psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 228

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

Data Sheet
7.3.9
Value after reset: 00
DSSR
DSSR
ENX2
ENX1
0: Codec transmit data in CH2/CH1 disabled
1: Codec transmit data in CH2/CH1 enabled
DSS1X
DSS2X
7
Data Source Selection Register (DSSR)
Bit7 6
0
0
1
1
Bit3 2
0
0
1
1
Bit1 0
0
0
1
1
DSSR
... Data Source Selection Receive
... Enable Transmit CH2
... Enable Transmit CH1
... Data Source Selection CH2X
... Data Source Selection CH1X
0
1
0
1
0
1
0
1
0
1
0
1
H
idle
CH1R
CH2R
CH1R+CH2R
idle code is transmitted
XDAT is transmitted
CH1R
XDAT+ CH1R is transmitted
idle code is transmitted
XDAT is transmitted
CH2R
XDAT+ CH2R is transmitted
ENX2 ENX1
218
DSS2X
Detalled Register Description
DSS1X
0
RD/WR (68
PSB 21391
PSB 21393
2001-03-07
H
)