Specifications / Features - CommTech FASTCOM ESCC-PCI-335 Hardware Reference Manual

4
SPECIFICATIONS:
COMMUNICATION
CONTROLLER:
DRIVERS/RECEIVERS:
CONNECTOR CONFIGURATION:
POWER REQUIREMENTS:
BUS INTERFACE:
ENVIRONMENT:
Operating Temperature Range:
Humidity:
FEATURES:
High speed, up to 10Mbits/s
Much easier to program and use than other HDLC adapters
Supports HDLC, SDLC, ISDN LAP D, and X.25 LAP B, ASYNC, BISYNC
Drivers: RS-422/RS-485 multi-drop
Excellent noise rejection, cable lengths up to 4000 feet
Use low cost "twisted pair" cable
RS-485 mode
Up to 32 FASTCOM: ESCC-PCI-335 adapters can share the same "twisted pair"
Driver control is automatic (via the RTS line)
Serial Interface:
Internal or External Clock Source
Asynchronous, Monosync/Bisync, and HDLC/SDLC data formatting.
1X (isosynchronous) or 16X oversampling for Asynchronous format
Different modes of data encoding (NRZ,NRZI,FM0,FM1,Manchester)
CRC-CCITT or CRC-32 (for HDLC/SDLC modes)
CRC-CCITT or CRC-16 (for BISYNC mode)
Modem control lines (RTS, CTS, DTR, DCD, DSR)
Collision resolution
Programmable bit inversion
Transparent RD/SD of data bytes without HDLC framing
Protocol Support (HDLC/SDLC):
Types of protocol support - Automatic, Manual, Transparent
Handling of bit-oriented functions in all modes
Handling of I and S frames in Auto mode
Modulo 8 and 128 operation
64 byte FIFOs per direction
Storage of up to 17 short received frames
SIEMENS 82532
RS-422/RS-485
ANSI/EIA/TIA-530-A-1992
+5V @ 800mA (typical)
PCI version 2.3
0 to 70 C
0 to 90% (non-condensing)