psb21381 Infineon Technologies Corporation, psb21381 Datasheet - Page 226
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psb21381
Manufacturer Part Number
psb21381
Description
Siemens Codec With S/t Transceiver
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PSB21381.pdf
(270 pages)
- Current page: 226 of 270
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Data Sheet
DIS_IOM
DIS_IOM should be set to ’1’ if external devices connected to the IOM interface should
be “disconnected“ e.g. for power saving purposes or for not disturbing the internal IOM
connection between layer 1 and layer 2. However, the SCOUT internal operation
between transceiver, B-channel and D-channel controller is independent of the DIS_IOM
bit.
0: The IOM interface is enabled
1: The IOM interface is disabled (high impedance)
7.3.10
Value after reset: FF
MCDA
MCDAxy
Bit 7 and Bit 6 of the CDAxy registers are mapped into the MCDA register.
This can be used for monitoring the D-channel bits on DU and DD and the ’Echo bits’ on
the TIC bus with the same register
MCDA - Monitoring CDA Bits
7
Bit7
MCDA21
... Disable IOM
... Monitoring CDAxy Bits
Bit6
H
Bit7
MCDA20
Bit6
216
Bit7
MCDA11
Bit6
Detailed Register Description
Bit7
MCDA10
0
Bit6
PSB 21381/2
PSB 21383/4
2001-03-12
RD (57
H
)
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