pef80913 Infineon Technologies Corporation, pef80913 Datasheet - Page 183

• Manufacturer Part Number: pef80913
• Description: 2b1q Second Gen. Modular Isdn Nt
• Manufacturer: Infineon Technologies Corporation

EN_B1R
EN_B2X
EN_B1X
D_CS
4.9.5
CI_CR
Value after reset: 04
DPS_CI1 Data Port Selection CI1 Handler
Data Sheet
DPS_CI1 EN_CI1
7
CI_CR - Control Register for CI1 Data
1 =
Enable Transceiver B1 Receive Data (transmitter receives from IOM)
0 =
1 =
Enable Transceiver B2 Transmit Data (transmitter transmits to IOM)
0 =
1 =
Enable Transceiver B1 Transmit Data (transmitter transmits to IOM)
0 =
1 =
These bits are used to individually enable/disable the D-channel and the
receive/transmit paths for the B-channels for the S-transceiver.
D Channel Selection
This bit is used to select the IOM channel to which the S-transceiver D-
channel is related to.
0 =
1 =
0 =
1 =
The corresponding data path to the transceiver is enabled.
The corresponding data path to the transceiver is disabled
The corresponding data path to the transceiver is enabled.
The corresponding data path to the transceiver is disabled
The corresponding data path to the transceiver is enabled.
The corresponding data path to the transceiver is disabled
The corresponding data path to the transceiver is enabled.
D-channel in IOM-channel 0
D-channel in IOM-channel 1
The CI1 data is output on DD and input from DU
The CI1 data is output on DU and input from DD
H
0
0
read/write
169
0
1
Register Description
PEF 82912/82913
Address:
0
2001-03-30
0
52
H