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v1.4 september 20 06 data sheet ? silver tele com 20 06 AG2130 low cost pstn interface ? approved to: en 6 0950 -1:2001 iec6095 0-1: first editio n 2001 as/nz609 50-1: 20 03 ul60950 -1 : 2003 1 st edition csa 22.2 no.60 950 -1 -0 3 1 st edition descri ption the AG2130 is a self-contained highly integrated pstn interface circuit in a singl e sil module, which complies with rohs requirements. in addition to the features listed, the AG2130 allows flexible programming of many functions, including th e dc voltage mask and impedances. the AG2130 meets international safety and regulatory requirement s. the devic e requires a minimum of external component s and has been spec ified for ease of use, to allo w reduced time to market. the ag213 0 is designed for all applications, including t hose where there is a high leve l of common mode interference, such as pabx, long loop applic ations and systems without a ground connection. silver t e l e c o m features ? a highly fe atured pst n interface (coic, fxo, daa, trunk inter f ace) in a single 12mm high sil device. ? +5v or +3.3v supply. ? transformer isolation providing high common-mode rejection (cmrr) for use in un-grounded systems. ? highly integrated wit h on-board loop switch and diode bridge. ? loop start circuit, ringing detect, line detection and parallel phone detect. ? on-hook reception. ? meets requirements of fcc pt68. ? low cost power cross protection. ? programmable d.c. ma sk, line and network impedances, allows use in any market. ? silver telecom ?design-in? assistance. pb pb
v1.4 september 20 06 AG2130 data sheet low cost pstn interface ordering information AG2130s fully featured trunk in sil package (rohs compliant) 2- 4 w i r e c o nv er t e r s u per v i s i o n po w e r m a na g e m e nt v cc gn d ti p v in ri n g rs v ou t li n e te r m i n a t io n & loo p sw i t c h ls c dm a dm b z t2 v tr a nod e g a t e ca t h o d e z b z t1 2- 4 w i r e c o nv er t e r s u per v i s i o n po w e r m a na g e m e nt v cc gn d ti p v in ri n g rs v ou t li n e te r m i n a t io n & loo p sw i t c h ls c dm a dm b z t2 v tr a nod e g a t e ca t h o d e z b z t1 si l v e r si l v e r t e l e c o m t e l e c o m ag 213 0 ag 213 0 si l v e r si l v e r t e l e c o m t e l e c o m ag 213 0 ag 213 0 figure 1 : ag 2130s - sil pa ck aging fo rmat figure 2: functional block diagram ? silver tele com 20 06 2
v1.4 september 20 06 data sheet AG2130 low cost pstn interface 1.0 pin description 1.1 sil pin-out pin # name description 1 ring (b) ring. connects to the subscriber line ring. 2 tip (a) tip. connects to the subscriber line tip. 3 cathode cathode. for power cross protection connect to protection device cathode. 4 anode anode. for power cross protection connect to protection device anode. 5 gate gate. for power cross protection c onnect to protection device gate. 6 dmb dc mask b. a resistor is connected between this pin and dma to adjust the d.c. characteri stics of the termination. 7 dma dc mask a. a resistor is connected between this pin and dmb to adjust the d.c. characteri stics of the termination. 8 nc no connect. this pin is not used and can be left open circuit. 9 v in audio in. this is the analog input signal from the codec (which is output on tip and ring). connec ted via a 100nf capacitor. 10 v ou t audio out. this is the analog output signal (from tip and ring) to the codec. connected via a 100nf capacitor. 11 lsc loop s w itch control. applying a logic 1 closes the integral loop switch. 12 gnd analog ground. normally connected to system ground. 13 v cc positive suppl y . must be connected to +5v or +3.3v. 14 nc no connect. this pin is not used and can be left open circuit. 15 z b balance n e tw ork. the network balance matching components are connected between this pin, v in and gnd. 16 z t2 2 wire ma tching netw ork 2. the 2 wire impedance matching network is connected between this pin and z t1 . the compensation impedance zc is connected between this pin and z b . 17 z t1 2 wire ma tching netw ork 1. the 2 wire impedance matching network is connected between this pin and z t2 . 18 rs ringing signal. a logic 0 indic a tes the presence of ringing vo ltage on the telephone line. toggles at ringing freque ncy. 19 v ref reference voltage output. used with v tr to detect parallel phone. v ref is approx i mately +v cc /2. connect 100f to gnd from this pin. 20 v tr tip/ring voltage. indicates the voltage bet ween tip/ring. divided by 220 and relative to vref. ? silver tele com 20 06 3
v1.4 september 20 06 data sheet AG2130 low cost pstn interface 2.0 line interfacing the ag2 130 line inte rfa c e p r ovid es a flexible and robu st interfa c e to the tel epho ne line. it has bee n desi gne d to meet regul atory stand ard s whilst providing a spa c e a nd power efficie n t solution. 2.1 d.c. termination. any equipm ent termin ating a tele ph one lin e mu st pre s ent the corre c t d.c. resi stan ce to the line. th is ensure s that the co rrect loo p c u rrent flows for detec tion of the off-ho ok con d ition. it avoids e x cessive p o w er dissipatio n in the subscrib er line inte rface (slic) a nd the subscri b er?s equip m e n t and minim i se s the si ze of power supply neede d to dri v e the slic. the ag21 3 0 has be e n desig ned to meet the requi rem ents of many net work o p e r ato r s. thi s i s do ne by making t he d.c. cha r acteri stic adj u stabl e. this is controlled by con n e c ting th e dm pin s o n the line sid e of the circuit. table 1 sho w s how the s e a r e con n e c ted. table 1 set up of the dm pins m a r k e t d m a d m b north ame r i c a (eia 464, re sistive) con n e c t toge ther thro ugh 390k re si stor europ e (c tr 21) con n e c t toge ther thro ugh 390k re si stor far ea st con n e c t toge ther thro ugh 390k re sisto r 2.2 signalling and loop status. the ag21 30 provide s fa cil i ties to monit o r an d co ntrol the telephon e line. this allows the de vice to be used with a vari ety of loop signall i ng sch e me s and mini mise s the num ber of externa l com pon ent s ne ede d t o impleme n t a compl e te line interface. in ord e r to i m pleme n t ground start ap plicatio ns ple a se conta c t silver teleco m or o u r local re pre s entative. 2.2.1 the on-board loop s w itch the ag 213 0 impleme n ts t he lo op sta r t protocol wh en initiating and answeri ng a call. this means that a swit ch mu st be cl osed to allow lo op curre n t to flow, sign alling to the slic that the terminating equipm e n t has go ne ?of f -hoo k?. thi s h a s be en done hi stori c ally by a relay. the ag213 0 use s an i n tegral o p tically isolate d swit ch to d o thi s , eliminating th e ne ed fo r a n external relay , so spa c e a n d co st is save d for the user. the o n -b oard loop s w itch is c ontrolled by the lsc pi n. a logic 1 appl ied to the pin clo s e s the loo p swit ch. thi s is d one whe n the te rmin ating e quipm ent wi sh es to begin a call or in re spo n se to th e rece ption of t he ringin g si gnal . the lsc pin can be controlle d by the output d r ive pins of a co d e c or f r om a micro controll er device. 2.2.2 ringing detection and sensitivit y . the te rmin al equipm ent m u st b e ca pab le of dete c tin g and re sp ondi ng to an in co ming call in t he sam e way as a telepho ne set. the termination circuitry m u st, therefo r e, det ect the prese n ce of the rin g ing si gnal. the ag213 0 provide s an output, rs, whi c h indi cat e s the pre s e n ce of ringing by switching fro m a logic 1 t o logic 0. th e rs outp u t will toggle at the ringi n g freque ncy. a cap a cito r to grou nd can a l so b e add ed if ringin g cade nce i s ne ed ed rath er th an the rin g i ng freque ncy. the se nsitivity to ringing is set intern ally to 22v rm s whe n v cc is +5v. 3.0 the 2-4 wire (hy b rid) conversion. the ag21 30 transmit s a nd re ceive s balan ce d 2-wire analo g si gnal s at the ti p a nd ri ng con n e ction s . th e s e are conve r te d to a g r ou n d refe ren c e d output at v ou t and from a g r ound referen c ed sign al at v in . v ou t and v in are n o rm all y conn ecte d to a co de c (via d.c. blo cki ng cap a cito rs) fo r co nversio n to and fro m a pulse code modulate d (p cm) stre am. 3.1 transmit and receive gain. the off-h o o k gain in b o th the tran smit and re ce ive dire ction s is set at typically 0db. any gain adju s tment s can be ma d e usi ng the cod e c fu nctio nality. this is either by h a rdwa re o r sof t ware dep en ding u pon th e cod e c u s e d . ? silver tele com 20 06 4
v1.4 september 20 06 data sheet AG2130 low cost pstn interface eg. 2- w i re impedance z t z c net w o r k balanc e impedance z b1 z b2 z b3 c 3 n o t e s 1 600 ? 3 0 0 ? 47k 600 ? 1 0 0 k 0 r - - - - - - usa short li ne, far ea st, middle east 2 c t r 2 1 750 r// 220nf 68k// 680pf ctr21 220k// 680pf 5.1k -- - --- europ e 3 900 ? 6 2 0 ? 62k 900 ? 220k 0r --- --- usa long li ne, brazil 4 600 ? 3 0 0 ? 47k 100 r +1k//100n f 3 9 k 3 9 k 0 r 1 . 5 n f jap a n table 2: line and network balance impedance examples 3.2 the 2 wire impedance the in put i m peda nce, z in , of the AG2130 can be prog ram m ed. thi s is a c hieve d by con n e c ting a n impeda nce matchin g n e twork betwee n z t1 and z t2 . this n e two r k is the line impeda nce to be match ed minus 300 ? . for exam pl e to match 6 0 0 ? , fit a 300 ? resi sto r . other comm on line impe da nce s , an d th e corre s p ondin g pro g rammi ng compo n e n ts are liste d in table 2. in addition to the prog ram m ing network, an impedan ce, z c must be fitted betwee n zt2 and zb to provide ga in and freq uen cy compen sati on. an altern ative metho d of pro g ra mmin g the 2 wire impeda nce i s to ch oo se a cod e c wh ere the inte rnal filter cha r a c te ristics can be prog ramm ed to provide the corre c t matching. in order to gen e r ate the filter coeffici ents a mod e l of th e AG2130 mu st be used. thi s file, in .cir format i s avai lable on req u e st from silv er telecom or o ne of our represe n tatives. full details o n how the co dec i s progra mmed mu st be obtaine d from the code c m anufa c ture r. 3.3 netw ork b a lance impedance the setting o f the network balance imp edan ce is ve ry simila r to that of the 2 wire impedan ce. again this can be don e by prog rammi ng of the code c, using the .cir file, or it can be don e by hard w a r e com pone nts. 3.4 on-hook reception the n eed f o r d a ta ex cha nge wh e n on -ho o k is becoming in crea singly co mmon. thi s may be req u ired for caller li ne i.d. or f o r telem e try purposes. the v cc r1 z b1 c1 c2 ag 2130 v in v ou t dm a v cc z b dm b gn d gn d s ilv e r t e l e c o m c3 z b2 gn d z b3 z t z c z t1 z t2 v cc r1 z b1 c1 c2 ag 2130 v in v ou t dm a v cc z b dm b gn d gn d s ilv e r t e l e c o m c3 z b2 gn d z b3 z t z c z t1 z t2 for 600 ? ap plic ation : r1 = 390k zb1 = 100k zb2 = 0r zb3 = nf zt = 300 r zc = 47k c1, c2 = 100 nf c3 = nf figure 3: line impedance and network balance components ? silver tele com 20 06 5
v1.4 september 20 06 data sheet AG2130 low cost pstn interface AG2130 ca n receive sig nal s when on-h ook, p r e s enti ng a high imp e d ance to the line. i.e. whilst dra w ing a ve ry small current (5 a approx) from the line. 3.5 ringer load netw orks the ?d ummy ringe r? i s u s ually a cap a citive/re s isti ve load which is conn ecte d a c ro ss tip/ring. du rin g a call it is of su fficiently high impeda nce not to affect t he operation of the interfa c e. the ag2 130 me ets t he d u mmy r i n ger r e qu ir eme n t s fo r c t r 2 1 ( e u r op e) , u sa and asia. 4.0 device pr otection. like m any of the pe rform ance re qui re ments whi c h the AG2130 m u st meet, protection fo r the interfa c e i s depe ndent u pon re gulato r y stand ards i n the ma rket in whi c h the eq uipment i s de ployed. som e exampl es a r e given belo w , but these a r e not exhau stive. for a m o re comp re hen si ve overvie w of protectio n for line interfac es , refer to our over-voltage protec tion applicatio ns note. thi s is may be down l oade d from the silver telecom web-site ( www.silvertel.com ) or will be provide d by our local re pre s entative. 4.1 fcc pt 68 requirements. to with stand the fcc pt 68 longitu din a l voltage su rge of 150 0v no prot ection is req u ired, a s the b a rrier will withsta nd 15 00v pea k voltage to gnd. to withstand the fcc pt 68 metallic surges at 800v requi re s a 1 30v ac vari stor (whi ch clamps at 30 0v whi c h is th e maximum rating of t he loop swi t ch transi s to r). a 14mm device sh oul d be used to withsta nd the two 100a 10/ 560u s surg es. examples of suitabl e devices are:- joyin jvr-1 4 n2 01k; wals in vz14d201kbs note: if varistors to gro und are used for adde d prote c tion (e.g. more than 1500v ) cu sto m ers sh ould be awa r e th at th e f c c test g enerator for l ongitudi nal te sts is rated at u p to 100 0a. 10 ?, 2 w wi re woun d surge limiting re sist ors will also b e need ed. 4.2 en/ul60950 protection. to meet the en/ul 6095 0 main s cro s s test 22 ?, 2w wire wo und surge resi sto r s a nd 0.3 5 a spe c ial fu se s (bussma n c515 o r littelfuse 2200 03 ) in a bala n ced config uratio n are re quire d. alternatively a teccor f1250 t fuse may be u s ed without surge limiti ng resi st o r s. it is also po ssible to u s e p t c the r mi stors to m eet the s e tests. the raychem tr6 00-1 50 i s de sign ed for th is appli c ation. see ray c hem applicatio n notes for furth e r details. a typical ap plicatio n is sh own in figure 6a. 4.3 other standards. the ag 213 0 ha s provi s io n for lo w co st mai n s cro s s prote c tion (ccitt k21 ) : a 47 ?, 2w wire wo und su rge resi sto r and a ptc thermistor a r e sufficient to meet regul atory ap proval s. a suitable device is the wal s in v in v out rs ls c z b dm a dm b tip ri ng gnd r1 lout li n p r ocessor i n terface prot ect ion c i rcuit v cc p r ot ec t i on c i rc ui t depends upon prec i s e appl i c at i o n v cc t e l e c o silver + z b1 c1 c2 c4 c5 ptc x1 AG2130 a gp i o voi c e p ump v p 140 dsp for 600r l i ne and bal anc e i m pedanc e: r1 = 390k z b1 = 100k z t = 300 ? z c = 47k c1, c2, c4 = 100nf c5 = 10uf typi c a l prot ec t i on: p t c = tr600 - 150 (rayc hem ) x 1 = tv b 200s a (rayc hem ) + ptc z c z t z t1 z t2 vo ic e p u m p d sp s h o w n fo r illu s t r a tio n purpos es . a g2130 c an i n t e rf ac e t o any c odec v ref v tr v in v out rs ls c z b dm a dm b tip ri ng gnd r1 lout li n p r ocessor i n terface prot ect ion c i rcuit v cc p r ot ec t i on c i rc ui t depends upon prec i s e appl i c at i o n v cc t e l e c o m silver + z b1 c1 c2 c4 c5 ptc x1 AG2130 a gp i o voi c e p ump v p 140 dsp for 600r l i ne and bal anc e i m pedanc e: , c6 = 100u f typi c a l prot ec t i on: p t c = tr600 - 150 (rayc hem ) x 1 = tv b 200s a (rayc hem ) + ptc z c z t z t1 z t2 vo ic e p u m p d sp s h o w n fo r illu s t r a tio n purpos es . a g2130 c an i n t e rf ac e t o any c odec v tr v ref gnd + c6 figure 4: typical application ? silver tele com 20 06 6
v1.4 september 20 06 data sheet AG2130 low cost pstn interface ptd3a350h26. (metallic protection with a single device i s all that is re quired, as the AG2130 will withsta nd l o ngitudin a l vo ltages up to 100 0vrm s to grou nd with o u t additional prote c tion ). as an optio n, for impro v ed off-hoo k powe r cro ss prote c tion, th e ag21 30 h a s be en desi g ned to i n terfa c e dire ctly to the stm t pp25011. this p r ote c ti on arrang ement is sh own in figure 6 b . 5.0 regulatory stand a rds there a r e so me a s pe cts o f internatio nal stan dards th at are n o t fully met by the AG2130. t h ese are sho w n belo w . it is silver telecom?s poli c y to bring to th e attention of custome r s all kno w n ex cept ions. the ag21 30 meets the r equireme nts of en6095 0-1: 2001 pa rag r aph 6.1.2.1 for all co untrie s exce pt norway, s w e den and finl and. plea se co ntact silver telecom if the prod uct is n eede d for the s e countri es. the ag2 130 has bee n ap proved to the followin g saf e ty stand ard s : en 6095 0-1:2001 iec6095 0-1: first edition 2 001 as/nz6095 0-1: 2003 ul6 095 0-1: 2 003 1 st editio n csa 22.2 no. 6095 0-1 - 03 1 st edition in orde r to maintain this a pproval whe n the AG2130 is inco rpo r ate d into a host system ca re must be ta ke n to maintain th e use r p r ote c tio n provided in the ag21 30 b y ensurin g ad e quate sep a ra tion of the lin e sid e circuitry and co mpo n ents from the protecte d circuit so that the barrier is no t comp romi s ed. the sy stem shoul d b e hou sed i n a fire en clo s u r e mad e of a suitabl e fla m e retardant mat e rial. for usa an d ca nad a th e line co rd con n e c ting t he system to th e net wo rk m u st h a ve mi nimum 26a wg c o nduc tors . user/network s a fety fr om mains power voltage (en6 095 0 p a r ag rap h s 2.1. 1 an d 6.1 ) m u st b e p r ovid ed externally by a po we r sup p ly with reinf o rced or dou ble insul a tion. 6.0 lay out signal tra c ks shoul d be kept a s sho r t as possibl e. special atten t ion shoul d b e paid to dm a, dmb and z b as the s e are sen s itive nod es. fig 5a: sta ndard protection f figure 5: protection options fig 5b: off-hook protection ag 2130 ri ng ti p ga t e an o d e ca t h o d e c e nt r a l o f f i c e li ne tp p2 5 0 1 1 ho ok pt c 47 r , 2 w ag 2130 ri ng ti p ga t e an o d e ca t h o d e c e nt r a l o f f i c e li ne tp p2 5 0 1 1 ho ok pt c 47 r , 2 w c e nt r a l o f f i c e li ne ag 2130 ri ng ti p ga t e an o d e ca t h o d e pt c x1 c e nt r a l o f f i c e li ne ag 2130 ri ng ti p ga t e an o d e ca t h o d e pt c x1 ? silver tele com 20 06 7
v1.4 september 20 06 data sheet AG2130 low cost pstn interface 7.0 absolute maximum ratings* all voltages are w i th respect to gr ound unless othe r w ise stated. p a r a m e t e r sy m m i n m a x u n i t s 1 dc supply voltage v cc - 0 . 3 6 . 0 v 2 dc battery voltage present between tip and ring (on-hook) v tr 3 0 0 v 3 maximum voltage on programmable pin, lsc -0.3 6.0 v 4 maximum power dissipation @ 25 c p t runk 0 . 7 5 w 5 maximum loop current (continuous) i loop 9 0 m a 6 maximum ringing current (for 0.5 second) i ring 1 8 5 ma rms 7 s t o r a g e t e m p e r a t u r e t s - 4 0 + 1 0 0 o c *exceeding the a bove ratings ma y cause permane nt damage to t h e product. fu nctional operation u nder these condit i ons is not imp lied. maximum ratings assume free air flow . 8.0 recommended operating conditions* all voltages are w i th respect to gr ound unless othe r w ise stated. p a r a m e t e r s y m b o l m i n ty p m a x u n i t s 1 dc supply voltage (+5v operation) v cc 4 . 7 5 5 . 0 5 . 2 5 v 2 dc supply voltage (+3.3v operation) v cc 3 . 1 3 3 . 3 3 . 4 7 v 3 dc battery voltage on tip and ring (on-hook) v tip v rin g 0 0 0 -48 -120 -120 v v 4 dc loo p current i loop 0 2 5 8 5 m a 5 o p e r a t i n g t e m p e r a t u r e t op 0 2 5 7 0 o c *t y p ical figures a r e at 25 c w i t h n o minal +5v or +3.3v supplies and are for design use onl y . ? silver tele com 20 06 8
v1.4 september 20 06 data sheet AG2130 low cost pstn interface 9.0 dc electrical characteristics. c h a r a c t e r i s t i c s y m m i n t y p 2 max u n i t s t e s t comments 1 1 supply current, on-hook 3 i cc 2 . 5 4 . 0 m a 2 loop current range i loop 14.0 8 5 . 0 m a 3 status output, rs output low voltage output high voltage v ol v oh 4.5 0.4 v v +5v operation @ 50 a @ -50 a 4 status output, rs output low voltage output high voltage v ol v oh 2.8 0.4 v v +3.3v operation @ 50 a @ -50 a 5 control inp u t, lsc input low voltage input high voltage v il v ih 2.5 0.5 v v +5v operation 6 control inp u t, lsc input low current input high current i il i ih 200 450 a a +5v operation 7 control inp u t, lsc input low voltage input high voltage v il v ih 2.5 0.5 v v +3.3v operation 8 control inp u t, lsc input low current input high current i il i ih 100 300 a a +3.3v operation 9 off-hook dc voltage 5.7 v i loop = 20ma dma - dm b = 390k 10 leakage c u rrent, tip and ring to analog ground i la 3 5 a 100v dc 11 leakage c u rrent on-hook, tip to ring i ltr 3 5 a 100v dc all dc electri c al characte ristics are ove r the re com m ende d ope r ating co nditio n s with v cc at + 5 .0v + 5%, unle ss otherwise sta t ed. 1 for test ci rcuit details ple a se conta c t silver tele com 2 typical figu res a r e at 25 c with nomi n al sup p ly and 25ma loop current, unle s s otherwi se stated. these figure s are for d e si gn aid only. 3 operating currents a r e d epen dent on t he users appl ication. ? silver tele com 20 06 9
v1.4 september 20 06 data sheet AG2130 low cost pstn interface 10.0 ac electrical characteristics. characteris t i c s y m m i n t y p* m a x u n i t s test comments 1 1 ringing voltage: detect ringing voltage: no detect v rd 30 26 26 22 v rms +5v supply 17 to 68hz 2 ringing voltage: detect ringing voltage: no detect v rd 26 22 22 18 v rms +3.3v supply 17 to 68hz 3 input impedance at v in 1 0 0 k ? 4 output impedance at v out 1 0 ? 5 voltage gain, 2 wire to v out - 0 . 5 0 +0.5 db off-hook, 1khz 6 voltage gain, v in to 2 wire - 1 . 0 - 0 . 5 0 db off-hook, 1khz 7 on-hook gain, 2 wire to v out - 6 . 8 - 6 . 3 - 5 . 8 db on-hook, 1khz 8 relative gain, referenc ed to 1khz. 2wire - v out , v in - 2wire - 0 . 5 +0.5 db 300 - 3400 hz 9 total harmonic distortion @ 2wire and v out thd 0 . 1 1 . 0 % @0dbm, 1khz 10 overload distortion @2 wire and v out @+3dbm, 1 khz od 0 . 5 5 . 0 % +5v supply +3.3v supply 11 common mode rejection ratio off-hook cmr r 7 0 8 0 db 50 ? 500hz v cm = 60v rm s 12 common mode overload level off-hook cmol 2 5 0 3 0 0 v rms 50 ? 60hz 13 idle channel noise off-hook n c 0 1 2 dbrnc @2 wire & v ou t 1 4 c m r r o n - h o o k 4 0 5 5 db 50-500hz 1 5 c m o l o n - h o o k 300 140 v rms +5v supply +3.3v supply 1 6 i d l e noise o n - h o o k 2 3 dbrnc @v out 17 power supply rejection ratio at 2 wire and v out psrr 2 5 db ripp l e 0.1v, 1khz on v cc 18 return loss, 600r rl 1 8 3 5 db 300-3400hz 19 transhybrid loss, 600r thl 18 21 3 5 db db 300-3400hz 500-2500hz 20 metallic to longitud i nal balanc e 60 40 70 70 db db 200-1000hz 1000-4000hz 21 leakage c u rrent, tip or ring to analog ground i la 5 ma rms 1000v ac all ac electri c al characte ristics are ove r the re com m ende d ope r ating co nditio n s with v cc at + 5 .0v + 5%, unle ss otherwise sta t ed. *typical figu res are at 25 c with nomi n al 5v supply and 25ma lo op cu rrent unl ess otherwi se stated. these figure s are for d e si gn aid only. ? silver tele com 20 06 10
v1.4 september 20 06 data sheet AG2130 low cost pstn interface mechanical specification and pin assignation 11.1 AG2130s ? sil package 12.0m m 61m m 3.0 0.6 0.05 2.54 0.25 12.7 0.25 1.27m m ag 2130s ag 2130s 1 1.27m m 0.6 0.05 11.0m m 8.3m m 12.0m m 61m m 3.0 0.6 0.05 2.54 0.25 12.7 0.25 1.27m m ag 2130s ag 2130s ag 2130s ag 2130s 1 1.27m m 0.6 0.05 11.0m m 8.3m m ag 2130s ag 2130s pi n 1 r i n g ( b ) ti p ( a ) c a t h ode an o d e ga te dm b dm a nc v in v ou t ls c gn d v cc nc z b z t2 z t1 rs v tr re f v ag 2130s ag 2130s ag 2130s ag 2130s pi n 1 r i n g ( b ) ti p ( a ) c a t h ode an o d e ga te dm b dm a nc v in v ou t ls c gn d v cc nc z b z t2 z t1 rs v tr re f v si l v er tel e c o m rec o m m e nds t h e use of 2 . 54mm sockets, es peci ally o n pr oto t yp e an d pr e-pr odu ctio n b o a rd s. recommended pcb hole diameter = 1.1 + 0. 05m m ? silver tele com 20 06 11

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