e l e c t r o n i c s i n c . 10/100base-tx voice over ip interface module tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 ? designed for ip phone applications ? guaranteed to operate with 8 ma dc bias at 70c ? designed to meet 350 ma balanced dc line current ? complies with ieee802.3u and ansi x3.263 standards schematic EPF8235G product performance is limited to specified parameters. data is subject to chan g e without prior notice. package electrical parameters @ 25 c unless otherwise specified dimensions are in inches /mm .010 /.25 csf8235g rev. - 11/7/02 ? isolation : 1500 vrms ? impedance : 100 ? ? rise time : 3.0 ns max. ? crosstalk : between channels ? insertion loss (db max.) common mode rejection (db min.) return loss (db min.) crosstalk* (db min.) -35 10-100 mhz 1-80 mhz -1/-1 xmit/rcv 80-100 mhz - 2/-2 xmit/rcv 100-150 mhz -3.5/-3 xmit/rcv 1-30 mhz -18/-18 xmit/rcv 3 0-60 mhz -12/-12 xmit/rcv 30-100 mhz xmit/rcv -30-30 100-500 mhz xmit/rcv -10/-10 6 0-100 mhz -10/-10 xmit/rcv 5-10 mhz -35 ocl @ 70c 100 khz, 0.1 vrms 8 ma dc bias 350 h cable side .510 (12.95) .035 (.889) 0-8 .092 (2.34) pad layout .560 (14.22) .030 (.762) .100 (2.54) .980 (24.89) .390 (9.91) pca EPF8235G date code pin 1 i.d. .700 (17.78) .140 (3.56) .018 (.457) .100 (2.54) .010 (.254) .233 max. (5.92) .008/.013 (.203/.330) 1-30 mhz xmit/rcv -40/-40 rd+ 6 ct 7 rd- 8 receive channel 9 rx- 10 ct 11 rx+ media chip 1:1 transmit channel media chip 16 tx+ 14 tx- 15 ct td- 3 ct 2 1:1 td+ 1
|
