peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 102

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

Semiconductor Group
2.3.5.4
Address: 383
µP interface mode: read/write
Reset Value: 00
This register selects the IOM ports that SACCO-B0 and SACCO-B1 will be connected to.
ICDB1:
IDIRB1:
IPNB1 1…0:
ICDB0:
IDIRB0:
IPNB0 1…0:
Note:
bit 7
ICDB1
1)
only valid if ICBx=1
1)
1)
CFI Channel Select 2 Register (MCCHSEL2)
IDIRB1
1)
1)
H
Connect/Disconnect SACCO-B1 from IOM signaling MUX
0:
1:
The DIRection of SACCO-B1 connection to IOM signaling MUX
0:
1:
IOM Port Number which SACCO-B1 is connected to.
00:
01:
10:
11:
Connect/Disconnect SACCO-B0 from IOM signaling MUX
0:
1:
The DIRection of SACCO-B0 connection to IOM signaling MUX
0:
1:
IOM Port Number which SACCO-B0 is connected to.
00:
01:
10:
11:
H
IPNB11
SACCO-B1 is disconnected from IOM signaling mux
SACCO-B1 is connected to IOM signaling mux
HDLC TXD line connected to IOM DD line
HDLC RXD line connected to IOM DU line
HDLC TXD line connected to IOM DU line
HDLC RXD line connected to IOM DD line
IOM port:
IOM port:
IOM port:
IOM port:
SACCO-B0 is disconnected from IOM signaling mux
SACCO-B0 is connected to IOM signaling mux
HDLC TXD line connected to IOM DD line
HDLC RXD line connected to IOM DU line
HDLC TXD line connected to IOM DU line
HDLC RXD line connected to IOM DD line
IOM port:
IOM port:
IOM port:
IOM port:
IPNB10
PORT0
PORT1
PORT2
PORT3
PORT0
PORT1
PORT2
PORT3
2-56
ICDB0
IDIRB0
Functional Block Description
IPNB01
PEB 20560
bit 0
IPNB00
2003-08