peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 103

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

2.3.5.5
Address: 384
µP interface mode: read/write
Reset Value: 00
This register selects the PCM ports that SACCO-B0 and SACCO-B1 will be connected
to.
PCDB1:
PDIRB1:
PPNB1 1…0:
PCDB0:
PDIRB0:
PPNB0 1…0:
Note:
Semiconductor Group
bit 7
PCDB1
1)
only valid if PCDBx=1
1)
1)
PCM Channel Select 0 Register (MPCHSEL0)
PDIRB1
H
1)
1)
Connect/Disconnect SACCO-B1 from PCM signaling MUX
0:
1:
The DIRection of SACCO-B1 connection to PCM signaling MUX
0:
1:
PCM Port Number which SACCO-B1 is connected to.
00:
01:
10:
11:
Connect/Disconnect SACCO-B0 from PCM signaling MUX
0:
1:
The DIRection of SACCO-B0 connection to PCM signaling MUX
0:
1:
PCM Port Number which SACCO-B0 is connected to.
00:
01:
10:
11:
H
PPNB11 PPNB10
SACCO-B1 is disconnected from PCM signaling mux
SACCO-B1 is connected to PCM signaling mux
HDLC TXD line connected to PCM TXD line
HDLC RXD line connected to PCM RXD line
HDLC TXD line connected to PCM RXD line
HDLC RXD line connected to PCM TXD line
PCM port:
PCM port:
PCM port:
PCM port:
SACCO-B0 is disconnected from PCM signaling mux
SACCO-B0 is connected to PCM signaling mux
HDLC TXD line connected to PCM TXD line
HDLC RXD line connected to PCM RXD line
HDLC TXD line connected to PCM RXD line
HDLC RXD line connected to PCM TXD line
PCM port:
PCM port:
PCM port:
PCM port:
PORT0
PORT1
PORT2
PORT3
PORT0
PORT1
PORT2
PORT3
2-57
PCDB0
PDIRB0
Functional Block Description
PPNB01 PPNB00
PEB 20560
bit 0
2003-08