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skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 1 data sheet skya21052: 0.7 to 2.7 ghz sp12t mipi ? antenna switch module applications ? 2g/3g/4g/4g lte, 4g lte-a ? embedded cellular telematics modules ? obd-ii cellular modems features ? high isolation and linearity ? broadband frequency range: 0.7 to 2.7 ghz ? dedicated band 7 trx ports: 0.8 db insertion loss @ 2.7 ghz ? integrated low-band and high-band gsm harmonic filters ? integrated mipi interface ? automotive level-3 ppap available upon request ? imds material declaration available at production release ? extended production life to support automotive requirements ? independent bom management to minimize pcn risk ? extended operating temperature: C40 c to +105 c tc ? small mcm (20-pin, 2.5 x 2.5 x 0.8 mm) package (msl3, 260 ? c per jedec jCstdC020) s kywork s g reen tm product s are compliant with all applicable legi s lation and are halogen-free. for additional information, refer to skyworks de?nition of green tm , document number s q04C0074. 204040-002 1 ant trx 6 trx5 trx4 trx3 mipi_ s ele c t trx9 trx10 trx11 trx12 trx1 trx2 vdd vio s data sc lk g nd trx7 trx8 g nd 2 3 4 5 6 7891011 12 13 14 15 1 6 17 18 19 20 figure 2. skya21052 pinout (top view) mipi decoder trx3 trx4 trx1 trx2 trx5 trx 6 trx7 trx8 trx9 trx10 txhb txlb vdd sc lk mipi_ s ele c t s data vio ant 204040-001 figure 1. skya21052 block diagram description the skya21052 is a single-pole, twelve-throw (sp12t) antenna switch with an integrated mobile industry processor interface (mipi) controller. using an advanced switching technology, the skya21052 maintains low insertion and high isolation, which makes it an ideal choice for umts, cdma2000, edge, gsm, and lte applications. the design features two dedicated gsm transmit ports and three dedicated ultra low-loss trx ports. the switch also has an excellent triple beat ratio and second/third order intermodulation distortion (imd2/imd3) performance. switching is controlled by the mipi decoder. there is an external mipi select pin that enables how the switch responds to power mode triggers. when this pin is grounded, the switch responds to any of the power mode triggers. when this pin is left open, the switch responds to individual power mode triggers. no external dc blocking capacitors are required on the rf paths as long as no dc voltage is applied. the skya21052 is manufactured in a compact, 2.5 x 2.5 x 0.8 mm, 20-pin surface-mount multi-chip module (mcm) package. a functional block diagram is shown in figure 1. the pin configuration and package are shown in figure 2. signal pin assignments and functional pin descriptions are provided in table 1.
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without noti ce ? 204040c table 1. skya21052 signal descriptions 1 pin name description pin name description 1 ant antenna port 11 trx2 ultra low-loss 3g wcdma transmit/receive port 2. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 2 trx6 3g wcdma transmit/receive port 6. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 12 trx1 ultra low-loss 3g wcdma transmit/receive port 1. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 3 trx5 3g wcdma transmit/receive port 5. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 13 trx10 3g wcdma transmit/recei ve port 10. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 4 trx4 ultra low-loss 3g wcdma transmit/receive port 4. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 14 trx 9 3g wcdma transmit/receive port 9 . this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 5 trx3 ultra low-loss 3g wcdma transmit/receive port 3. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 15 trx8 3g wcdma transmit/receive port 8. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 6 mipi_select mipi interface select. when this pin is grounded, the switch responds to any of the power mode triggers. when this pin is left open, the switch is rffe mipi compliant and responds to individual power mode triggers. 16 trx7 3g wcdma transmit/receive port 7. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 7 vdd dc power supply 17 gnd ground 8 vio mipi decoder enable/reference voltage 18 txhb gsm transmit high band. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 9 sdata data input/output 1 9 txlb gsm transmit low band. this pin is either connected directly to or disconnected from pin 1, depending on the applied control data. 10 sclk clock signal 20 gnd ground 1 bottom ground paddles must be connected to ground.
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 3 electrical and mechanical specifications the absolute maximum ratings of the skya21052 are provided in table 2. table 3 provides the recommended operating conditions. electrical specifications are provided in table 4. imd2 and imd3 test conditions for various frequencies are listed in tables 5 and 6, respectively. triple beat ratio (tbr) test conditions for bands 2 and 5 are listed in table 7. figure 3 shows a timing diagram. figure 4 illustrates the test setup used to measure intermodulation products. this industry standardized test is used to simulate the wcdma band 1 linearity of the antenna switch. a +20 dbm continuous wave (cw) signal, f fund , is sequentially applied to the trx1 through trx10 ports, while a C15 dbm cw blocker signal, f blk , is applied to the ant port. the resulting third order intermodulation distortion (imd3), f rx , is measured over all phases of f fund . the skya21052 exhibits exceptional performance for all trxx ports. table 8 shows the isolation matrix for on arms to off arms. table 9 shows the isolation matrix for ant to off arms. table 10 provides the matrix of insertion loss and return loss information. table 11 describes the register content and programming read/write sequences. refer to the mipi alliance specification for rf frontCend control interface (rffe) , v1.10 (26 july 2011) for additional information on mipi programming sequences and mipi bus specifications. figures 5 and 6 provide the timing diagrams for register write commands and read commands, respectively. table 12 provides the register_0 logic. table 13 describes the register parameters and bit values. table 2. skya21052 absolute maximum ratings 1 parameter symbol minimum typical maximum units supply voltage v dd 2.5 6.0 v mipi decoder enable/reference voltage vio 2 v clock signal voltage sclk vio v data signal voltage sdata vio v rf input power: ltx pin htx pin all trxx pins p in +36 +34 +31 dbm dbm dbm ambient temperature ranges: operating storage t a 2 t stg C40 C40 +25 + 9 5 +150 ? c ? c electrostatic discharge: charged device model (cdm), class c4 human body model (hbm), class 1c esd 1000 1500 v v 1 exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with onl y one parameter set at the limit and all other parameters set at or below their nominal value. exceed ing any of the limits listed here may resu lt in permanent damage to the device. 2 in all cases, ambient operating temperature (t a ) is specified relative to case temperature (t c ) and assumes t a = ( t c C 10 c). case temperature (t c ) refers to the temperature of the ground pad at the underside of the package. esd handling : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this device must be protected at all times from esd when handling or transporting. static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd handling precautions should be used at all times.
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without noti ce ? 204040c table 3. skya21052 recommended operating conditions 1 (v dd = 2.85 v, t op = +25 ? c, characteristic impedance [z o ] = 50 , unless otherwise noted) parameter symbol test condition min typical max units supply voltage v dd 2.50 2.85 5.50 v supply current, active mode i dd 50 100 a supply current, low power mode i dd _l 10 a interface supply voltage vio 1.65 1.80 1. 9 5 v interface signal: high low sdata 0.8 vio 0.2 vio v v control current: high low 1 1 5 5 a a ambient operating temperature 1,2 t range C40 +25 +80 c t extended C40 + 9 5 c 1 performance is guaranteed only under th e conditions listed in this table. 2 in all cases, ambient operating temperature (t a ) is specified relative to case temperature (t c ) and assumes t a = ( t c C 10 c). case temperature (t c ) refers to the temperature of the ground pad at the underside of the package. table 4. skya21052 rf electrical specifications 1 (1 of 2) (v dd = 2.85 v, t op = +25 ? c, characteristic impedance [z o ] = 50 , unless otherwise noted) parameter symbol test condition min typical max units operating frequency f 0.7 2.7 ghz insertion loss i l txlb, 824 to 9 15mhz 1.25 1.45 db txhb,1710 to 1 9 10 mhz 1.25 1.4 db trx1 to trx10 ports: 700 to 824mhz 824 to 9 60 mhz 1710 to 1 99 0 mhz 0.6 0.62 0.75 0.8 0.85 0. 9 db db db trx4 to trx10 ports: 2110 to 2170 mhz 0.8 0. 9 5 db trx4 to trx10 ports (except trx6): 2300 to 26 9 0 mhz 0. 9 5 1.25 db trx6 port: 2300 to 26 9 0 mhz 1.1 1.4 db trx1 to trx3 ports: 2110 to 2170 mhz 2300 to 26 9 0 mhz 0.8 0. 9 1.05 1.05 db db gsm lb tx: 2f0 attenuation 3f0 attenuation 4f0 attenuation h2lb h3lb h4lb 2f0 attenuation 1830 mhz 3f0 attenuation 2745 mhz 4f0 attenuation 3660 mhz 20 20 23 28 25 db db db gsm hb tx: 2f0 attenuation 3f0 attenuation h2hb h3hb 2f0 attenuation 3820 mhz 3f0 attenuation 5730 mhz 20 15 22.5 17 db db
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 5 table 4. skya21052 rf electrical specifications 1 (2 of 2) (v dd = 2.85 v, t op = +25 ? c, characteristic impedance [z o ] = 50 , unless otherwise noted) parameter symbol test condition min typical max units isolation iso trx 1, 2, 7, 8, 9 , 10 ports to trx 3, 4, 5, 6 ports: 824 to 1 9 10 mhz 1 9 10 to 26 9 0 mhz 32 25 35 30 db db tx lb to any trx/rx ports: 824 to 9 60 mhz 35 36 db tx hb to any trx/rx ports: 1710 to 1 9 10 mhz 30 32 db any adjacent ports: 824 to1 9 10 mhz 1 9 10 to 26 9 0 mhz 20 17 23 1 9 db db any non-adjacent ports: 824 to1 9 10 mhz 1 9 10 to 26 9 0mhz 25 20 28 23 db db antenna to any trx ports: 824 to1 9 10 mhz 1 9 10 to 26 9 0 mhz 30 23 31.5 26 db db tx lb to tx hb when tx hb is on: 1648 to 1830 mhz 27 28.5 db return loss |s11| 0.7 to 2.7 ghz 14 18 db gsm harmonics: high band low band 2fo, 3fo p in = +33 dbm, 50 p in = +33 dbm, 3:1 vswr p in = +35 dbm, 50 p in = +35 dbm, 3:1 vswr C53 C41 C50 C36 C40 C45 dbm dbm dbm dbm trxx harmonics 2fo, 3fo p in = +27 dbm, 50 , f = 704 to 2700 mhz p in = +27 dbm, 5:1 vswr, f = 704 to 2700 mhz C68 C58 C62 C50 dbm dbm trx1 through trx10, band 13 2 nd harmonics 2fo p in = +25 dbm f = 787 mhz C81 dbm second order intermodulation distortion imd2 see test conditions in table 5 C110 C105 dbm third order intermodulation distortion imd3 see test conditions in table 6 C110 C105 dbm triple beat ratio: 650 to 9 00 mhz 1710 to 2155 mhz tbr see test conditions in table 7 +81 +81 dbc dbc turn-on time t on from application of v dd and vio 20 s switching speed t s port to port 2 5 s 1 performance is guaranteed only under the conditions listed in this table.
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without noti ce ? 204040c table 5. imd2 test conditions band transmit frequency (mhz) transmit power (dbm) frequency blocker, low (mhz) frequency blocker, high (mhz) power blocker (dbm) receive frequency (mhz) 1 1 9 50.0 +20 1 9 0 40 9 0 C15 2140.0 2 1880.0 80 3840 1 9 60.0 4 1732.0 400 3864 2132.0 5 836.5 45 1718 881.5 7 2535.0 120 5187 2655.0 8 8 9 7.0 45 183 9 9 42.0 table 6. imd3 test conditions band transmit frequency (mhz) transmit power (dbm) frequency blocker (mhz) power blocker (dbm) receive frequency (mhz) 1 1 9 50.0 +20 1760.0 C15 2140.0 2 1880.0 1800.0 1 9 60.0 4 1732.0 1332.0 2132.0 5 836.5 7 9 1.5 881.5 7 2535.0 2415.0 2655.0 8 8 9 7.0 852.0 9 42.0 table 7. triple beat ratio test conditions band transmit frequency 1 (mhz) transmit power 1 (dbm) transmit frequency 2 (mhz) transmit power 2 (dbm) frequency blocker @ ant (mhz) power blocker (dbm) tbr product frequency (mhz) 2 1880.0 +21.5 1881.0 +21.5 1 9 60.0 C30 1 9 60.0 1 5 836.5 881.5 881.5 881.5 1
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 7 vdd vio sc lk p out final vdd 50% of ?nal vdd vdd (v) ri s ing edge of la s t clock s ignal that s et s the s witch into the de s ired s tate p out (dbm) 90% of p out vio (v) C interface s upply sc lk (v) C interface s ignal time ( s ) time ( s ) s witching time t s w < 5 s turn-on time t on ~ 20 s s witching time (t s w) i s mea s ured from the ri s ing edge of the la s t clock s ignal to 90% of rf power. turn-on time (ton) i s mea s ured from 50% of ?nal vdd s upply voltage to 90% of rf power. 204040-003 time ( s ) figure 3. skya21052 timing diagram
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without noti ce ? 204040c table 8. skya21052: isolation matrix: isol ation on arms to off arms isolation (db) on_throw freq (ghz) txlb txhb trx1 trx2 trx3 trx4 trx5 trx6 trx7 trx8 trx9 trx10 txlb 0. 9 15 C32 C50 C54 C 52 C47 C45 C45 C47 C4 9 C50 C51 txlb 1. 9 1 C28 C48 C4 9 C45 C46 C43 C46 C40 C40 C43 C47 txlb 2.6 9 C1 9 C46 C48 C44 C 44 C42 C46 C38 C3 9 C42 C46 txhb 0. 9 15 C35 C47 C52 C56 C55 C50 C4 9 C3 9 C41 C45 C43 txhb 1. 9 1 C24 C3 9 C43 C43 C43 C41 C3 9 C33 C36 C38 C35 txhb 2.6 9 C1 9 C4 9 C41 C50 C50 C48 C44 C41 C40 C45 C3 9 trx1 0. 9 15 C36 C46 C36 C52 C56 C53 C50 C4 9 C45 C42 C35 trx1 1. 9 1 C35 C33 C 28 C41 C43 C42 C3 9 C40 C3 9 C35 C28 trx1 2.6 9 C32 C2 9 C24 C37 C38 C38 C33 C35 C35 C32 C24 trx2 0. 9 15 C37 C52 C36 C4 9 C55 C54 C4 9 C50 C47 C44 C38 trx2 1. 9 1 C35 C35 C28 C40 C42 C42 C3 9 C41 C40 C37 C31 trx2 2.6 9 C32 C30 C24 C36 C37 C37 C33 C36 C36 C33 C27 trx3 0. 9 15 C32 C48 C4 9 C46 C2 9 C36 C38 C53 C55 C54 C52 trx3 1. 9 1 C31 C36 C41 C38 C23 C30 C31 C43 C46 C45 C44 trx3 2.6 9 C30 C32 C37 C34 C20 C25 C26 C37 C41 C41 C40 trx4 0. 9 15 C33 C46 C50 C47 C35 C30 C36 C53 C55 C54 C52 trx4 1. 9 1 C32 C36 C41 C3 9 C28 C23 C28 C42 C45 C45 C44 trx4 2.6 9 C31 C33 C37 C34 C24 C20 C24 C37 C40 C40 C40 trx5 0. 9 15 C34 C45 C50 C48 C3 9 C35 C30 C 52 C54 C53 C52 trx5 1. 9 1 C34 C36 C40 C3 9 C32 C28 C23 C42 C45 C44 C43 trx5 2.6 9 C33 C34 C36 C 34 C28 C24 C1 9 C36 C40 C3 9 C3 9 trx6 0. 9 15 C36 C43 C4 9 C4 9 C41 C40 C36 C51 C52 C51 C51 trx6 1. 9 1 C3 9 C36 C40 C3 9 C33 C32 C28 C41 C43 C43 C43 trx6 2.6 9 C35 C36 C35 C34 C28 C28 C24 C36 C38 C38 C38 trx7 0. 9 15 C36 C44 C44 C48 C56 C57 C52 C50 C30 C35 C41 trx7 1. 9 1 C50 C34 C36 C3 9 C43 C44 C42 C3 9 C24 C2 9 C35 trx7 2.6 9 C37 C41 C32 C34 C38 C3 9 C38 C34 C21 C26 C32 trx8 0. 9 15 C36 C45 C42 C47 C56 C57 C52 C50 C37 C2 9 C38 trx8 1. 9 1 C41 C35 C35 C3 9 C43 C44 C42 C3 9 C2 9 C24 C32 trx8 2.6 9 C36 C37 C31 C34 C38 C3 9 C38 C34 C25 C21 C2 9 trx 9 0. 9 15 C35 C45 C38 C45 C55 C57 C52 C50 C40 C35 C31 trx 9 1. 9 1 C38 C34 C32 C 38 C43 C44 C42 C3 9 C33 C28 C25 trx 9 2.6 9 C35 C32 C28 C33 C38 C3 9 C38 C33 C28 C25 C22 trx10 0. 9 15 C36 C46 C2 9 C38 C54 C57 C52 C50 C47 C42 C37 trx10 1. 9 1 C36 C34 C23 C31 C42 C43 C42 C3 9 C3 9 C36 C31 trx10 2.6 9 C33 C30 C1 9 C26 C38 C3 9 C38 C33 C34 C32 C27
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 9 table 9. skya21052: isolation matr ix ant to off arms isolation (db) on_throw freq (ghz) txlb txhb trx1 trx2 trx3 trx4 trx5 trx6 trx7 trx8 trx9 trx10 ant 0. 9 15 C35 C46 C46 C43 C41 C3 9 C36 C44 C45 C46 C47 ant 1. 9 1 C47 C4 9 C48 C38 C34 C32 C 32 C45 C46 C48 C50 ant 2.6 9 C37 C45 C44 C3 9 C34 C32 C34 C 45 C46 C47 C48 ant 0. 9 15 C46 C46 C43 C45 C43 C41 C3 9 C46 C4 9 C47 C51 ant 1. 9 1 C24 C37 C36 C38 C37 C34 C32 C33 C35 C36 C37 ant 2.6 9 C25 C37 C37 C36 C34 C32 C32 C32 C34 C34 C34 ant 0. 9 15 C3 9 C36 C43 C48 C45 C 42 C40 C48 C54 C53 C46 ant 1. 9 1 C35 C32 C32 C41 C3 9 C37 C33 C40 C43 C41 C34 ant 2.6 9 C33 C34 C 27 C37 C36 C34 C2 9 C35 C38 C36 C28 ant 0. 9 15 C38 C35 C44 C50 C46 C43 C40 C47 C51 C54 C4 9 ant 1. 9 1 C35 C31 C34 C42 C40 C37 C33 C3 9 C42 C42 C37 ant 2.6 9 C33 C35 C28 C37 C36 C33 C2 9 C35 C38 C37 C31 ant 0. 9 15 C38 C37 C48 C 51 C36 C46 C3 9 C46 C46 C47 C48 ant 1. 9 1 C32 C32 C37 C3 9 C28 C33 C30 C3 9 C40 C40 C40 ant 2.6 9 C31 C38 C33 C34 C25 C28 C26 C35 C37 C37 C37 ant 0. 9 15 C3 9 C37 C48 C50 C44 C38 C41 C46 C47 C47 C48 ant 1. 9 1 C32 C33 C38 C3 9 C32 C28 C30 C3 9 C40 C40 C41 ant 2.6 9 C31 C40 C34 C34 C27 C25 C26 C35 C37 C37 C37 ant 0. 9 15 C41 C38 C48 C4 9 C46 C45 C3 9 C46 C47 C47 C48 ant 1. 9 1 C34 C34 C3 9 C3 9 C35 C33 C27 C3 9 C40 C41 C41 ant 2.6 9 C31 C43 C34 C34 C30 C27 C23 C35 C37 C37 C37 ant 0. 9 15 C42 C3 9 C48 C48 C43 C44 C42 C47 C48 C48 C4 9 ant 1. 9 1 C3 9 C34 C3 9 C3 9 C34 C35 C32 C3 9 C41 C41 C41 ant 2.6 9 C32 C44 C34 C34 C2 9 C30 C26 C34 C37 C37 C37 ant 0. 9 15 C43 C34 C53 C 48 C46 C44 C42 C3 9 C37 C48 C52 ant 1. 9 1 C43 C2 9 C41 C38 C40 C 38 C36 C33 C2 9 C36 C42 ant 2.6 9 C33 C30 C36 C 33 C36 C35 C33 C2 9 C26 C31 C37 ant 0. 9 15 C42 C35 C52 C4 9 C46 C44 C41 C3 9 C41 C37 C44 ant 1. 9 1 C41 C32 C41 C38 C40 C38 C36 C33 C32 C2 9 C37 ant 2.6 9 C34 C3 9 C36 C33 C36 C35 C33 C2 9 C26 C27 C35 ant 0. 9 15 C41 C36 C45 C 48 C47 C44 C42 C3 9 C44 C48 C35 ant 1. 9 1 C38 C33 C38 C37 C40 C 38 C36 C33 C35 C35 C2 9 ant 2.6 9 C34 C42 C34 C 32 C36 C35 C33 C2 9 C2 9 C2 9 C27 ant 0. 9 15 C40 C36 C38 C42 C47 C45 C42 C40 C4 9 C54 C4 9 ant 1. 9 1 C36 C33 C2 9 C30 C41 C3 9 C36 C33 C3 9 C41 C37 ant 2.6 9 C33 C36 C25 C25 C37 C35 C33 C2 9 C34 C36 C31
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 10 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c table 10. skya21052: insertion loss and return loss matrix on_throw freq (ghz) il (db) rl_pole (db) rl_throw (db) lb 0. 9 15 C1.1 C20.5 C21. 9 hb 1. 9 1 C1.1 C37.3 C25.0 trx1 0. 9 15 C0.5 C2 9 .1 C26.2 trx1 0. 9 1 C0.8 C16.2 C14.6 trx1 2.6 9 C0.8 C23.6 C21.4 trx2 0. 9 15 C0.5 C28.7 C26. 9 trx2 0. 9 1 C0. 9 C15.3 C14.0 trx2 2.6 9 C0.8 C26.2 C21.8 trx3 0. 9 15 C0.5 C25.1 C24.8 trx3 0. 9 1 C0.8 C20.6 C17. 9 trx3 2.6 9 C0.8 C21.5 C31.3 trx4 0. 9 15 C0.6 C22. 9 C23.4 trx4 0. 9 1 C0.7 C24.4 C20.3 trx4 2.6 9 C0. 9 C18.3 C22.7 trx5 0. 9 15 C0.6 C21.2 C21.3 trx5 0. 9 1 C0.7 C31.7 C22.4 trx5 2.6 9 C0. 9 C15.8 C18.4 trx6 0. 9 15 C0.6 C1 9 .4 C1 9 . 9 trx6 0. 9 1 C0.7 C32.7 C25.7 trx6 2.6 9 C1.0 C13.2 C14.8 trx7 0. 9 15 C0.5 C25. 9 C24. 9 trx7 0. 9 1 C0.8 C18.3 C16.3 trx7 2.6 9 C0.8 C27.2 C27.0 trx8 0. 9 15 C0.5 C25.5 C24.6 trx8 0. 9 1 C0.7 C1 9 .4 C16. 9 trx8 2.6 9 C0.7 C21.6 C22.7 trx 9 0. 9 15 C0.5 C25.7 C24.4 trx 9 0. 9 1 C0.7 C18.7 C16.2 trx 9 2.6 9 C0.7 C23.7 C24.4 trx10 0. 9 15 C0.5 C27.4 C25. 9 trx10 0. 9 1 C0.8 C17.3 C15.4 trx10 2.6 9 C0.8 C24.2 C23.0
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 11 s ignal g enerator f fund = 1950 mhz, +20 dbm s pectrum analyzer f rx = 2140 mhz s ignal g enerator f blk = 17 6 0 mhz, C15 dbm c oupler to monitor input power c irculator f blk 17 6 0 mhz, C15 dbm f fund 1950 mhz, +20 dbm f rx 2140 mhz, mea s ure tone 1950 mhz bandpa ss filter 17 6 0 mhz bandpa ss filter duplexer pha s e s hifter skya21052 f fund = +20 dbm f blk = C15 dbm 204040-004 c irculator figure 4. third order intermodulation test setup table 11. command sequence bit definitions type ssc c11-c8 c7 c6-c5 c4 c3-c0 parity bits bpc extended operation da7(1) - da0(1) parity bits bpc da7(n) - da0(n) parity bits bpc reg0 write y sa[3:0] 1 data[6:5] data[4 ] data{3:0] y y C C C C C C reg write y sa[3:0] 0 10 addr[4] addr[3 :0] y C data[7:0] C C C y y reg read y sa[3:0] 0 11 addr[4] addr[3 :0] y y data[7:0] C C C y y legend : ssc = sequence start command da = da ta/address frame bits bc = byte count (# of consecutive addresses) c = command frame bits bpc = bus park cycle
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 12 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c s a3 d7 d 6 d5 d4 d3 d2 d1 d0 s a2 s a1 s a0 0 1 0 a4 a3 a2 a1 a0 p pp0 ssc example regi s ter write c ommand frame example data frame signal driven by master signal not driven; pull-down only for reference only bu s park sc lk s data sc lk s data 204040-005 figure 5. register write command timing diagram s a3 d7 d 6 d5 d4 d3 d2 d1 d0 s a2 s a1 s a0 0 11 a4 a3 a2 a1 a0 p p p0 0 ssc example regi s ter read c ommand frame example data frame bu s park bu s park sc lk s data sc lk s data 204040-00 6 signal driven by master signal not driven; pull-down only signal driven by slave for reference only figure 6. register read command timing diagram
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 13 table 12. register_0 truth table antenna path register_0 bits bit[7] bit[6] bit[5] bit[4] bit[3] bit[2] bit[1] bit[0] sleep mode (standby) x 0 0 0 0 0 0 0 2g transmit low band x 0 0 0 1 0 1 0 2g transmit high band x 0 0 0 1 0 0 0 trx1 x 0 0 0 0 1 0 0 trx2 x 0 0 0 0 1 0 1 trx3 x 0 0 0 0 1 1 0 trx4 x 0 0 0 0 1 1 1 trx5 x 0 0 0 1 0 0 1 trx6 x 0 0 0 1 0 1 1 trx7 x 0 0 0 1 1 0 0 trx8 x 0 0 0 0 0 0 1 trx 9 x 0 0 0 0 0 1 0 trx10 x 0 0 0 0 0 1 1 isolation mode (warmCup) x 1 1 1 1 1 1 1 table 13. register description and programming (1 of 3) register parameter description default (binary) name address (hex) register_0 0000 mode_ctrl bits[7:0]: switch control. see table 8 for logic C rffe_status 001a software reset bit[7]: resets all data to default values except for usid, gsid, or the contents of the pm_trig register. 0 = normal operation 1 = software reset 0 command_frame_parity_err bit[6]: command sequence received with parity error C discard command. 0 command_length_err bit[5]: command length error. 0 address_frame_parity_err bit[4]: address frame parity error =1. 0 data_frame_parity_err bit[3]: data frame with parity error. 0 read_unused_reg bit[2]: read command to an invalid address. 0 write_unused_reg bit[1]: write command to an invalid address. 0 bid_gid_err bit[0]: read command with a broadcast_id (refer to the mipi alliance specification ) or gsid. 0
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 14 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c table 13. register description and programming (2 of 3) register parameter description default (binary) name address (hex) group_sid 001b reserved bits[7:4]: reserved 0000 gsid bits[3:0]: group slave id 0000 pm_trig 1 001c pwr_mode bits[7:6]: 00 = normal operation (active) 01 = default settings (startup) 10 = low power (low power) 11 = reserved 01 trigger_mask_2 bit[5]: if this bit is set, trigger 2 is disabled . when all triggers are disabled, if writing to a register that is associat ed with trigger 2, the data goes directly to the destination register. 0 trigger_mask_1 bit[4]: if this bit is set, trigger 1 is disabled . when all triggers are disabled, if writing to a register that is associat ed with trigger 1, the data goes directly to the destination register. 0 trigger_mask_0 bit[3]: if this bit is set, trigger 0 is disabled . when all triggers are disabled, if writing to a register that is associat ed with trigger 0, the data goes directly to the destination register. 0 trigger_2 bit[2]: if this bit is set, data is loaded into the trigger 2 registers. 0 trigger_1 bit[1]: if this bit is set, data is loaded into the trigger 1 registers (unsupported). 0 trigger_0 bit[0]: if this bit is set, data is loaded into the trigger 0 registers (unsupported). 0 product_id 001d product_id bits[7:0]: this is a readConly register. however, during the programming of the unique slave identifier (usid), a write command sequence is performed on this register but the value is not changed. 01011111
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 15 table 13. register description and programming (3 of 3) register parameter description default (binary) name address (hex) manufacturer_id 001e manufacturer_id bits[7:0]: readConly register 10100101 man_usid 001f reserved bits[7:6]: reserved 00 manufacturer_id bits[5:4]: readConly register 01 usid bits[3:0]: programmable usid. a write to these bits programs the usid. 1011 1 unlike the complete independence between trigge rs 0, 1, and 2, and also between the associated trigger masks 0, 1, and 2, respe ctively, as described in the mipi rffe specification, this device uses additional interactions be tween the provided trigger functions. the delayed application of updated data to all triggerable regist ers in this device may be acco mplished using any of the three triggers (0, 1, or 2), provided th at the particular trigger used is not currently masked off. if multiple tri ggers are enabled, any or all of those are sufficient to cause the data to be transfer red from shadow registers to destin ation registers for all triggerable registers in the device. it is also necessary to disable all three triggers (i.e., set all three trigger masks) to ensure that data written to any trigg erable register will immediately be wr itten to the destination register at the conclusion of the rffe command sequence where the data is written. evaluation board description the skya21052 evaluation board is used to test the performance of the skya21052 sp12t switch. an evaluation board schematic diagram is provided in figure 7. a recommended esd protection circuit diagram is provided in figure 8. an assembly drawing for the evaluation board is shown in figure 9 . package dimensions the pcb layout footprint for the skya21052 is provided in figure 10. typical part markings are shown in figure 11. package dimensions are shown in figure 12, and tape and reel dimensions are provided in figure 13. package and handling information since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. the skya21052 is rated to moisture sensitivity level 3 (msl3) at 260 ? c. it can be used for lead or leadCfree soldering. for additional information, refer to the skyworks application note, pcb design and smt assembly/rework guidelines for mcmCl packages , document number 101752. care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. production quantities of this product are shipped in a standard tape and reel format.
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 16 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c tran s mit gs m hb tran s mit/receive port 6 c 2 dnp c 1 dnp d c h1 header vdd vio s data sc lk g nd 54 g nd 6 321 204040-007 1 ant trx 6 trx5 trx4 trx3 trx9 trx10 trx1 trx2 sc lik vdd vio s data g nd txlb txhb g nd 2 3 5 4 78910 17 18 19 20 mipi_ s ele c t 6 antenna trx8 1 6 15 14 13 12 11 trx7 tran s mit/receive port 5 tran s mit/receive port 4 tran s mit/receive port 3 tran s mit/receive port 7 tran s mit/receive port 8 tran s mit/receive port 9 tran s mit/receive port 10 tran s mit/receive port 1 tran s mit/receive port 2 tran s mit gs m lb figure 7. skya21052 evaluation board schematic
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 17 204040-008 18 nh 4.7 pf 18 nh to application antenna to application antenna e s d c ircuit 1 e s d c ircuit 2 to s kya21052 antenna (pin 1) to s kya21052 antenna (pin 1) 12 pf 8.2 nh figure 8. skya21052 recommended esd protection circuits 204040-009 figure 9. skya21052 evaluation board assembly diagram
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 18 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c 2.8 pin 20 pin 1 pin 1 indicator 0.30 x 45 package outline package outline s tencil aperture s ize for center ground pad s hould be 80% to 100% (by area) of the s older ma s k opening pin 1 s tencil aperture top view metallization top view thermal via array, ? 0.3 mm on 0. 6 mm pitch improve s thermal performance s older ma s k opening top view 204040-010 notes: 1. all dimensions are in millimeters 2. thermal vias should be resin ?lled and capped according to ipc-4761, type vii vias. 3. recommended cu thickness is 30 to 35 mm. 2.8 2.8 2.8 12x 0.5 12x 0.5 2x 0.45 12x 0. 6 0.25 typ 0. 6 pitch 0. 6 pitch 2.9 2.9 0.4 pitch 1 6 x 0.2 0.4 pitch 0.4 pitch 9x 0.5 12x 0. 6 1 6 x 0.3 14x 0.2 11x 0.5 opening s ize of 6 0 to 100% of expo s ed center opening s hown pin 20 pin 1 pin 1 indicator 0.30 x 45 pin 20 2x 0.45 package outline figure 10. skya21052 pcb layout footprint (top view)
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 1 9 pin 1 indicator s kywork s part number lot c ode date c ode: yy = c alendar year ww = week 204040-011 a052 xxxx yyww figure 11. typical part markings (top view) 2.5 20x s mt pad s older ma s k opening s ee detail c (0.05) 0.2 0.05 0.3 0.05 0.25 0.1 metal pad edge (0.1) 0.8 0.1 detail a s cale: 2x 4x thi s rotation 4x rotated 180 4x rotated 90 c w 4x rotated 90 cc w detail b s cale: 2x 1x thi s rotation 1x rotated 180 1x rotated 90 c w 1x rotated 90 cc w detail c s cale: 1x 1x thi s rotation pin 1 indicator pin 20 pin 1 pin 1 indicator bottom view s ide view top view 204040-012 notes: 1. dimensions and tolerances according to asme y14.5m-1994. 2. all measurements are in millimeters. s older ma s k edge s 0.075 a b c 0.2 a b c 0.1 b a c 2.5 12x 1.15 6 x 0. 6 a b 4x 0.2 12x 1.15 4x 0.2 6 x 0. 6 0 0 0.1 a b c m (0.1) 0.9 (0.1) 0.25 0.1 0.25 0.1 5x r0.05 max 0.35 0.05 0.9 0.3 x 45 top figure 12. skya21052 package dimensions
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 20 january 17, 2017 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 204040c s ection a 8.00 + 0.30 C0.10 pin 1 indicator s ection b 2.75 0.05 (ao) 4.00 0.10 5 max 0.25 0.02 1.10 0.05 (ko) ? 1.50 + 0.10 C0 3.50 0.05 2.00 0.05 2.75 0.05 (bo) 4.00 0.10 5 max b b a notes: 1. carrier tape: black conductive polycarbonate or polystyrene. 2. cover tape material: transparent conductive. 3. esd-surface resistivity shall be 1 x 10 10 /square per eia, jedec tnr speci?cation. 4. 10-sprocket hole pitch cumulative tolerance: 0.20 mm. 5. ao and bo measurement point to be 0.30 mm from bottom pocket. 6. all dimensions are in millimeters. 204040-013 a ? 1.00 +0.25 1.75 0.10 figure 13. skya21052 tape and reel dimensions
data sheet ? skya21052: sp12t antenna switch with mipi interface skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 204040c ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? jan uary 17, 2017 21 ordering information model name manufacturing part number evaluation board part number skya21052: 0.7 to 2.7 ghz sp12t antenna swit ch with mipi interf ace skya21052 SKYA21052-EVB copyright ? 2016-2017 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skyworks) products or services. these m aterials, including the information co ntained herein, are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production or use of skyworks products, information or mate rials, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, including fitness for a particular purpose or use, merchantability, performance, qualit y or nonCinfringement of any intellectual property right; all su ch warranties are hereby expressly disclaimed. skyworks does not warrant the accura cy or completeness of the information, text, graphics or other items contained within these ma terials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequentia l damages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such damage. skyworks products are no t intended for use in medical, lifesaving or lifeCsu staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks and the skyworks symbol are trademarks or registered trad emarks of skyworks solutions, inc., in the united states and other countries. thirdCparty brands and names are for identification purposes only, and are the pr operty of their respective owners. additi onal information, including relevant terms and conditions, posted at www.skyw orksinc.com, are incorporated by reference.

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