psb21381 Infineon Technologies Corporation, psb21381 Datasheet - Page 244

• Manufacturer Part Number: psb21381
• Description: Siemens Codec With S/t Transceiver
• Manufacturer: Infineon Technologies Corporation

Data Sheet
7.4.11
Value after reset: 00
MASKxR
MASKx
The codec data in channel 1 (CH1X, CH1R) or channel 2 (CH2X,CH2R) respectively is
masked with these 6 register bits. The position of this 6 bit mask on the 8 or 16 bit value
respectively is determined by the MPx bits. If a mask bit is set to ’1’ the data in the
corresponding bit position is masked and thus always a ’1’. With a ’0’ the data passes
unchanged.
MPx
7
Mask Channel x Register (MASKxR)
Bit 1 0
0
0
1
1
... Mask Channel x
... Mask Position of Channel x
0
1
0
1
H
Description
Bit 5...0 of the codec data register CHx0 is masked with MASKx
Bit 7...2 of the codec data register CHx0 is masked with MASKx
Bit 5...0 of the codec data register CHx1 is masked with MASKx
Bit 7...2 of the codec data register CHx1 is masked with MASKx
MASKx
234
Detailed Register Description
MPx
0
PSB 21381/2
PSB 21383/4
channel 1: 6A
channel 2: 6B
2001-03-12
RD/WR
H
H