SP506
SP506 is 5V Single Chip WAN Multi-Mode Serial Transceiver manufactured by Exar.
5V Single Chip WAN Multi-Mode Serial Transceiver
- +5V Only Operation
- Seven (7) Drivers and Seven (7) Receivers
- Driver and Receiver Tri-state Control
- Internal Transceiver Termination Resistors for
V.11 and V.35 Protocols
- Loopback Self-Test Mode
- Software Selectable Protocol
- Interface Modes Supported:
- RS-232 (V.28)
- X.21/RS-422 (V.11)
- EIA-530 (V.10 & V.11)
- EIA-530A (V.10 & V.11)
- RS-449 (V.10 & V.11)
- V.35 (V.35 & V.28)
- V.36 (V.10 & V.11)
- RS-485 (un-terminated V.11)
- Improved ESD Tolerance for Analog I/Os
- Highest Differential Transmission Rates at over 20Mbps
- pliant to NET1/2 and TBR2 Physical Layer
Requirements
- Used in WAN Serial Ports in Routers, Switches,
DSU/CSU's and other Access Devices
Rx D 1 SDEN 2 TREN 3 RSEN 4 LLEN 5 TTEN 6 SCTEN7 LATCH 8 DEC3 9 DEC2 10 DEC1 11 DEC0 12
DTR 13 Tx D 14 Tx C 15 RTS 16
RL 17 RLEN 18
DCD 19 Rx C 20
RI 21 ST 22 STEN 23 LL 24 VCC 25 C1+ 26 VDD 27 C2+ 28 GND 29 C1- 30 C2- 31 VSS 32 VCC 33 GND 34 RR(a) 35 RR(b) 36 RT(a) 37 RT(b) 38 IC(a) 39 IC(b) 40
80 CTS 79 SCT 78 DSR 77 SCT(b) 76 SCT(a) 75 GND 74 VCC 73 VCC 72 GND 71 RD(b) 70 RD(a) 69 DM(b) 68 DM(a) 67 CS(b) 66 CS(a) 65 TT(b) 64 GND 63 TT(a) 62 VCC 61 SD(a)
60 GND 59 SD(b) 58 TR(a) 57 GND 56 TR(b) 55 VCC 54 RS(a) 53 GND 52 RS(b) 51 LL(a) 50 GND 49 LL(b) 48 VCC 47 RL(a) 46 GND 45 RL(b) 44 ST(b) 43 GND 42 ST(a) 41...
