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HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr re v 1.0 april. 2006 bluetooth module HBH2X1M data book
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 2 page / 16 pages list of contents 1 general 1.1 overview 1.2 features 1.3 application 1.4 pin configuration & outline 1.5 device terminal functions 1.6 package dimensions 1.7 land pattern recommendation 2 characteristics 2.1 electrical characteristics 2.2 power consumption 2.3 radio characteristics 3 terminal descriptions 3.1 uart 3.1.1 uart setting 3.1.2 uart bypass mode 3.2 usb 3.3 i 2 c 3.4 audio pcm interface 3.4.1 pcm configuration 4 boot interface configures 5 application schematic
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 3 page / 16 pages 1. general 1.1 overview this specification covers bluetooth module (class-2) which complies with bluetooth specification version 2.0 + edr and integrates rf & baseband controller in small package. this module has deployed csr?s bc04-rom csp edr chipset. all detailed specification including pinouts and electrical specification may be changed without notice. bc04-rom xtal 26mhz HBH2X1M 3.3v pcm usb uart pio i2c
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 4 page / 16 pages 1.2 features ? fully qualified bluetooth v2.0 + edr system ? enhanced data rate (edr) compliant with v2.0 of specification for both 2mbps and 3mbps modulation modes ? full-speed bluetooth operati on with full piconet support ? scatternet support ? ultra low power consumption ? excellent compatibility with cellular telephones ? support for 802.11 co-existence ? rohs compliant ? integrated transcoders for a-law, u-law and linear pcm ? uart interface with programmable band rate up to 3mbits/s with an optional bypass mode ? full-speed usb v2.0 interface s upports ohci and uhci host interface ? standard hci (uart and usb) support ? integrated 4mbit rom & 48kbyte ram ? integrated 26mhz reference clock ? competitive size (5.9mm x 5.3mm x 1.2mmt : lga 28pin) 1.3 application ? cellular handsets ? personal digital assistants (pda) ? space critical application ? digital cameras and other high-volume consumer product ? usb dongle
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 5 page / 16 pages 1.4 pin configuration & outline 1 2 3 4 7 6 5 15 17 16 18 19 20 21 24 22 23 25 26 27 28 uart_cts pcm_out pio8 gnd ant pio0 pio3 resetb pio6 gnd pcm_in uart_rts usb_dn vcc vdd_core pcm_clk usb_dp uart_txd gnd pcm_sync uart_rxd HBH2X1M pin configuration pio2 12 14 13 11 10 9 8 pio1 pio7 gnd vcc pio5 pio4 HBH2X1M outline 5.9 5.3 HBH2X1M xxxx
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 6 page / 16 pages 1.5 device terminal functions function pin name pin no. description pcm_out 2 synchronous data optput pcm_in 18 synchronous data input pcm_clk 23 synchronous data clock pcm interface pcm_sync 27 synchronous data sync uart_txd 25 uart data output uart_rxd 28 uart data input (idle status high) uart_rts 19 uart request to send, active low uart interface uart_cts 1 uart clear to send, active low usb_dn 20 usb data minus usb interface usb_dp 24 usb plus with selectable internal 1.5k pull-up resistor pio0 6 programmable input/output line pio1 9 programmable input/output line pio2 8 programmable input/output line pio3 7 programmable input/output line pio4 14 uart bypass(uart_tx) pio5 13 uart bypass(uart_rts) pio6 16 uart bypass(uart_cts) / e2prom(scl) pio7 10 uart bypass(uart_rx) / e2prom(sda) pio interface pio8 3 e2prom (write protect) vdd_core 22 positive supply fo r internal digital circuitry resetb 15 reset if low. input debounced, so must be low for>5ms to cause a reset ant 5 rf connection to antenna vcc 12,21 d.c input voltage for operation (2.7~3.6v) others gnd 4, 11, 17, 26 ground
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 7 page / 16 pages 1.6 package dimensions 5.3 0.55 0.85 0.65 0.3 0.5 top view 5.9 ground 5.3 5.9 3.035 1.225 1.125 1.225 1.125 2.65 3.05 3.45 0.35 1.2
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 8 page / 16 pages 1.7 land pattern recommendation 0.8 0.4 0.65 4.3 5.9 4.3 6.5 top view 3.035 2.65 3.05 0.63 0.63 0.72 0.72 3.45
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 9 page / 16 pages 2 characteristics 2.1 electrical characteristics 2.2 power consumption operation mode connection type uart rate (kbits/s) average unit inquiring mode -- 115.2 36 ma acl data transfer no traffic master 115.2 6.4 ma acl data transfer with file transfer master 115.2 11 ma sco connection hv3 master 38.4 22 ma standby host connection -- 38.4 0.01 ma note : conditions : 25 ? c, 3.3v supply absolute maximum ratings rating minimum maximum storage temperature -40 85 supply voltage : vcc -0.4v 3.7v other terminal voltages vss-0.4v vcc+0.4v recommended operating conditions operating conditions minimum maximum operating temperature range -20 70 supply voltage : vcc 2.2v 3.6v
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 10 page / 16 pages 2.3 rf characteristics transmitter specification condition min typ max unit output power normal -6 2 4 dbm power density normal 4 dbm power control normal 2 8 dbm frequency range normal 2400 2483.5 mhz 20db bandwidth for modulated carrier normal 850 1000 khz adjacent channel power 2mhz 3mhz 4mhz -20 -40 -40 dbm modulation characteristics f1avg f2max f2avg / f1avg 140 115 175 80 khz khz % initial carrier frequency tolerance normal -30 +30 khz carrier frequency drift one slot packet(dh1) three slot packet(dh3) five slot packet(dh5) -25 -40 -40 25 40 40 khz transceiver specification condition min typ max unit out of band spurious emissions 30mhz ~ 1ghz 1ghz ~12.75ghz 1.8ghz ~5.1ghz 5.1ghz ~5.3ghz -36 -30 -47 -47 dbm
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 11 page / 16 pages receiver specification condition min typ max unit sensitivity level (0.1% ber) single slot packets -70 -83 dbm sensitivity level (0.1% ber) multi slot packet -70 -83 dbm c/i performance co - channel 1mhz (adjacent channel ) 2mhz ( 2 nd adjacent channel ) 3mhz ( 3 rd adjacent channel) 11 0 -30 -40 dbm blocking performance 30mhz ~ 2000mhz 2000mhz ~ 2400mhz 2500mhz ~ 3000mhz 3000mhz ~ 12.75ghz -10 -27 -27 -10 mhz intermodulation performance n = 5 -39 khz maximum input level -20 -10
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 12 page / 16 pages 3 terminal description 3.1 uart four signals are used to implement the uart function. uart_txd and uart_rxd transfer data between the two devices. the remaining two signals, uart_cts and uart_rts, can be used to implement rs232 hardware flow control where both are active low indicators. 3.1.1 uart setting user can change data format the following selection using pskey. ho wever, host shall communicate with default setting uart connection initiated at first time. baud rate = (pskey_u art_baud_rate) / 0.004096 parameter possible value baud rate 9600 ~ 3m baud flow control rts/cts or none parity none, odd or even number of stop bits 1 or 2 bits per channel 8 3.1.2 uart bypass mode switch the bypass to pio[7:4] as shown in figure. when the bypass mode has been invoked, module enters the deep sleep state indefinitely. rxd cts rts txd test interface uart resetb uart_tx uart_rts uart_cts uart_rx cts rts tx rx pio[4] pio[5] pio[6] pio[7] host processor bluecore4-rom another device
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 13 page / 16 pages 3.2 usb this bluetooth module contains a full speed (12mbit/s) usb interface that is capable of driving a usb cable directly. no external usb transceiver is required. the device operates as a usb peripheral, responding to requests from a master host controller such as a pc. both the ohci and the uhci standards art supported. the set of usb endpoints implemented can behave as specified in the usb section of the bluetooth specification v2.0 + edr or alternatively can appear as a set of endpoints appropriate to usb audio devices such as a set of usb speakers. usb is a master/slave oriented system (in common with other usb peripherals). this module only supports usb slave operation. 3.3 i 2 c pio[8:6] can be used to form an interface. the interface is driven by ?bit banging? these pio pins using software. therefore it is suited only to relatively slow functions such as driving a dot matrix liquid crystal display (lcd). note. pio[7:6] dual functions, uart bypass and eeprom support, therefore devices using an eeprom connect support uart bypass mode. pio lines need to be pulled-up through 2.2k ? resisters. a0 a1 sda scl a2 gnd vcc wp 1 2 3 4 serial eeprom (at24c16a) 8 vcc u2 10nf 2.2k ? 2.2k ? 2.2k ? 5 6 7 pio[8] pio[6] pio[7]
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 14 page / 16 pages 3.4 pcm pulse code modulation (pcm) is a standard method used to digitize audio (particularly voice) patterns for transmission over digital communication channels. through its pcm interface, this module has hardware support for continual transmission and reception of pcm data, so reducing processor overhead for wireless headset applications. this module offers a bi-directional digital audio interface that route directly into the baseband layer of the on-chip firmware. it dose not pass through the hci protocol layer. hardware allows the data to be sent to and received from a sco connection this module interfaces directly to pcm audio devices including the following : - qualcomm msm 3000 series and msm 5000 series cdma baseband devices - oki msm7705 for channel a-law and u-law codec - motorola mc145481 8-bit a-law and u-law codec - motorola mc145483 13-bit linear codec - stw 5093 and 5094 14-bit linear codecs 3.4.1 pcm configuration the pcm configuration is set us ing two ps keys, pskey_pcm_config32 and pskey_pcm_low_jitter_config. the def ault for long frame sync and interface master generating 256khz pcm_clk with no tristating of pcm_out. parameter possible value mode slave, master clock rate master mode : 128, 256, 512khz slave mode : up to 2048khz sync formats long frame sync, short frame sync data formats 13 or 16bit linear, 8 - bit a - law to u - law
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 15 page / 16 pages 4 boot interface configures the firmware configures itself when it boots by reading the value on a set pio pins pin value features pio[0] pio[1] pio[4] host transport auto system clock auto baud rate 0 0 0 bcsp (default) available available 0 0 1 bcsp with uart configured to use 2 stop bits and no parity available available 0 1 1 usb, 26 mhz crystal not available not appropriate 1 0 0 three-wire uart available available 1 0 1 h4ds available available 1 1 0 uart (h4) available available 1 1 1 undefined - -
HBH2X1M bluetooth v2.0 + edr class 2 module data book www.hanamicron.co.kr 16 page / 16 pages 5 application schematic l c c 2.2uf 2.2uf 10k pio0 pio1 pio2 pio3 pio4 pio5 pio6 pio7 pio8 uart_txd uart_rxd uart_cts uart_rts vcc vcc pcm_sync pcm_clk pcm_in pcm_out resetb ant gnd gnd gnd gnd 4 11 17 5 15 21 7 8 9 6 3 other_dev uart_txd uart_rts uart_cts uart_rxd usb_dp usb_dn uart_rxd uart_txd uart_rts uart_cts pcm_sync pcm_clk pcm_out pcm_in usb_dp usb_dn gpio bt_en host 25 28 1 19 14 13 16 10 27 23 18 2 24 20 vcc 12 vdd_core 22 4.7uf c 0.01uf vcc bt_en c 1uf in gnd en out byp mic5259-3.3bd5 vbat 1 2 34 5 c 4.7uf 26

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