Product Summary

The SC26C562C1A is a single-chip CMOS-LSI communication device that provides two independent, multi-protocol, full-duplex receiver/transmitter channels in a single package. It supports bit-oriented and character-oriented (byte count and byte control) synchronous data link controls as well as asynchronous protocols. The SC26C562C1A interfaces to synchronous bus MPUs and is capable of program-polled, interrupt driven, block-move or DMA data transfers. The SC26C562C1A (CDUSCC) is (PIN) hardware and (REGISTER) software compatible with the existing SC26C562C1A (DUSCC). CDUSCC will automatically configure to the NMOS DUSCC register map (default mode) on power up.

Parametrics

SC26C562C1A absolute maximum ratings: (1)TA, operating ambient temperature2: 0 to +70 °C; (2)TSTG, storage temperature: -65 to +150 °C; (3)VCC, voltage from VCC to GND3: –0.5 to +7.0 V; (4)VS, voltage from any pin to ground3: –0.5 to VCC +0.5 V.

Features

SC26C562C1A features: (1)Dual full-duplex synchronous/ asynchronous receiver and transmitter; (2)Multi-protocol operation: BOP: HDLC/ADCCP, SDLC, SDLC loop, X.25 or X.75 link level, etc; COP: Single SYNC, dual SYNC, BiSYNC, DDCMP; ASYNC: 5-8 bits plus optional parity; (3)Sixteen character receive and transmit FIFOs with interrupt threshold control; (4)Watchdog timer; (5)0 to 10 Mbit/sec data rate; (6)Programmable bit rate for each receiver and transmitter selectable from: 19 fixed rates: 50 to 64K baud; One user-defined rate derived from programmable counter/timer; External 1X or 16X clock; Digital phase-locked loop; (7)Parity and FCS (frame check sequence LRC or CRC)generation and checking; (8)Programmable data encoding/decoding: NRZ, NRZI, FM0, FM1, Manchester; (9)Programmable channel mode: full- or half-duplex, auto-echo, or local loopback.

Diagrams

SC26C562C1A pin connection

Image Part No Mfg Description Data Sheet Download Pricing
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SC26C562C1A
SC26C562C1A

Other


Data Sheet

Negotiable 
SC26C562C1A,512
SC26C562C1A,512


IC DUAL SRL COMM CTRLR 52-PLCC

Data Sheet

Negotiable 
SC26C562C1A,518
SC26C562C1A,518


IC DUAL SRL COMM CTRLR 52PLCC

Data Sheet

Negotiable