PEB20534H-10 SIEMENS [Siemens Semiconductor Group], PEB20534H-10 Datasheet - Page 20

• Manufacturer Part Number: PEB20534H-10
• Description: DMA Supported Serial Communication Controller with 4 Channels DSCC4
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Semiconductor Group
• Bit Processor Functions
• Protocol Support (provided in HDLC/SDLC Mode)
- HDLC/SDLC Mode
- ASYNC Mode
- BISYNC Mode
- Address mode 0
- Address mode 1
- Non-auto mode
- Auto mode
- Automatic flag detection and transmission
- Shared opening and closing flag
- Generation of interframe-time fill ’1’s or flags
- Detection of receive line status
- Zero bit insertion and deletion
- CRC generation and checking (CRC-CCITT or CRC-32)
- Transparent CRC option per channel and/or per frame
- Programmable Preamble (8 bit) with selectable repetition rate
- Error detection (abort, long frame, CRC error, short frames)
- Selectable character length (5 to 8 bits)
- Even, odd, forced or no parity generation/checking
- 1 or 2 stop bits
- Break detection/generation
- Flow control by XON/XOFF
- Immediate character insertion
- Termination character detection for end of block identification
- Time out detection
- Error detection (parity error, framing error)
- Programmable 6/8 bit SYN pattern (MONOSYNC)
- Programmable 12/16 bit SYN pattern (BISYNC)
- Selectable character length (5 to 8 bits)
- Even, odd, forced or no parity generation/checking
- Generation of interframe-time fill ’1’s or SYN characters
- CRC generation (CRC-16 or CRC-CCITT)
- Transparent CRC option per channel and/or per frame
- Programmable Preamble (8 bit) with selectable repetition rate
- Termination character detection for end of block identification
- Error detection (parity error, framing error)
- No address recognition
- 8-bit (high byte) address recognition
- 8-bit (low byte) or 16-bit (high and low byte) address recognition
- 8-bit or 16-bit address generation/recognition
- Support of LAPB/LAPD
- Automatic processing of control byte(s)
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Data Sheet 09.98
PEB 20534
Overview