Complete +5V-Only V.35 Interface with RS-232 V.28 Control Lines
®
SP320 Complete +5V-Only V.35 Interface with RS-232 (V.28) Control Lines
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10Mbps Data Throughput +5V-Only...
Description
®
SP320 Complete +5V-Only V.35 Interface with RS-232 (V.28) Control Lines
■ ■ ■ ■ ■ ■
10Mbps Data Throughput +5V-Only, Single Supply Operation 3 Drivers, 3 Receivers – V.35 4 Drivers, 4 Receivers – RS-232 80-pin MQFP Surface Mount Packaging Pin Compatible with SP319
DESCRIPTION The SP320 is a complete V.35 interface transceiver offering 3 drivers and 3 receivers of V.35, and 4 drivers and 4 receivers of RS-232 (V.28). A Sipex patented charge pump allows +5V only low power operation. RS-232 drivers and receivers are specified to operate at 120kbps, all V.35 drivers and receivers operate up to 5Mbps.
+5V
25, 33, 41, 62, 73 26 + 0.1µF + 0.1µF C1+ VCC VDD 27 32 + 0.1µF
30 C128 C2+ 31 C2-
SP320
VSS
0.1µF +
+5V
3 TS000 9 ENV35
Vcc 400kΩ 100Ω
RCA1 70 RCOUT 1 RCB1 71 RCA2 37 RCOUT2 20 RCB2 38 R1IN 66 R1OUT 80 R2IN 68 R2OUT 78 R3IN 35
5kΩ 5kΩ 100Ω
14 DRIN1 61 DRA1
Vcc
400kΩ
59 DRB1 13 T1IN
Vcc
58 T1OUT 16 T2IN
400kΩ
Vcc
54 T2OUT 17 T3IN
400kΩ
Vcc 400kΩ
47 T3OUT 24 T4IN
Vcc
51 T4OUT 22 DRIN2 42 DRA2
R3OUT 19 R4IN 39 R4OUT 21 RCA3 76
5kΩ 400kΩ
5kΩ Vcc 400kΩ
44 DRB2 23 STEN 15 DRIN3 63 DRA3 65 DRB3 6 TTEN
RCOUT3 79 RTEN 7 RCB3 77
100Ω
29, 34, 43, 60, 64, 72
Rev:A Date: 1/27/04
SP320 Complete +5V-Only V.35 Interface with RS-232 (V.28) Control Lines
© Copyright 2004 Sipex Corporation
1
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections...
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