peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 346

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

5.1.2.15
Access: write
Reset value: xx
XAD27…20 Transmit Address byte 2.
5.1.2.16
Access: read/write
Reset value: xx
RAL17…10 Receive Address byte Low register 1.
Note: In auto-mode and non-auto mode the read back of the programmed value is
Semiconductor Group
bit 7
bit 7
XAD27
RAL17
inverted.
Transmit Address Byte 2 (XAD2)
Receive Address Byte Low Register 1 (RAL1)
XAD26
The value stored in XAD2 is included automatically as the low address byte
of all frames transmitted in auto-mode (2-byte address field only).
RAL16
The general function (read/write) and the meaning or contents of this
register depends on the selected operating mode:
• Auto-mode, non-auto mode (address recognition) - write only:
• Transparent mode 1 (high byte address recognition) - read only:
• Transparent mode 0 (no address recognition) - read only:
• Extended transparent mode 0,1 - read only:
compare value 1, address recognition (low byte in case of 2-byte address
field).
RAL1 contains the byte following the high byte of the address in the
received frame (i.e. the second byte after the opening flag).
contains the first byte after the opening flag (first byte of the received
frame).
RAL1 contains the actual data byte currently assembled at the RxD-pin
by passing the HDLC-receiver (fully transparent reception without
HDLC-framing).
H
H
XAD25
RAL15
XAD24
RAL14
5-103
XAD23
RAL13
XAD22
RAL12
Description of Registers
XAD21
RAL11
PEB 20560
bit 0
bit 0
XAD20
RAL10
2003-08