T8531TLDB Agere Systems, Inc., T8531TLDB Datasheet - Page 35
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T8531TLDB
Manufacturer Part Number
T8531TLDB
Description
CODEC, AMuLaw CODEC, Line Card Signal Processor for CODEC Chip Set, 64TQFP
Manufacturer
Agere Systems, Inc.
Datasheet
1.T8531TLDB.pdf
(48 pages)
February 2002
Software Interface
Table 21. T8531 Channel Register Memory Map for
All registers can be written by the microprocessor
interface.
Agere Systems Inc.
Address
0x150C
0x150D
0x151C
0x151D
0x1500
0x1501
0x1502
0x1503
0x1504
0x1505
0x1506
0x1507
0x1508
0x1509
0x150A
0x150B
0x150E
0x150F
0x1510
0x1517
0x1518
0x1519
0x151A
0x151B
0x151E
0x151F
Range
T8532 Device 0
Channel 0 powerup/powerdown register
Channel 1 powerup/powerdown register
Channel 2 powerup/powerdown register
Channel 3 powerup/powerdown register
Channel 4 powerup/powerdown register
Channel 5 powerup/powerdown register
Channel 6 powerup/powerdown register
Channel 7 powerup/powerdown register
Channel 0 control register 1
Channel 1 control register 1
Channel 2 control register 1
Channel 3 control register 1
Channel 4 control register 1
Channel 5 control register 1
Channel 6 control register 1
Channel 7 control register 1
All channel test register
Single-byte soft reset (no data word)
Channel 0 control register 2
Channel 1 control register 2
Channel 2 control register 2
Channel 3 control register 2
Channel 4 control register 2
Channel 5 control register 2
Channel 6 control register 2
Channel 7 control register 2
(continued)
Contents
Memory
Table 22. T8531 Channel Register Memory Map for
All registers can be written by the microprocessor
interface.
Table 23. Bit Map for T8532 Powerup/Powerdown
Notes:
PWR = 0: powerdown.
PWR = 1: powerup—normal operation.
Address
0x154A
0x154B
0x154C
0x154D
0x154E
0x154F
0x155A
0x155B
0x155C
0x155D
0x155E
0x155F
0x1540
0x1541
0x1542
0x1543
0x1544
0x1545
0x1546
0x1547
0x1548
0x1549
0x1550
0x1557
0x1558
0x1559
Range
T8532 Device 1
Registers at 0x1500—0x1507 and
0x1540—0x1547
PWR
15
Channel 8 powerup/powerdown register
Channel 9 powerup/powerdown register
Channel 10 powerup/powerdown register
Channel 11 powerup/powerdown register
Channel 12 powerup/powerdown register
Channel 13 powerup/powerdown register
Channel 14 powerup/powerdown register
Channel 15 powerup/powerdown register
Channel 8 control register 1
Channel 9 control register 1
Channel 10 control register 1
Channel 11 control register 1
Channel 12 control register 1
Channel 13 control register 1
Channel 14 control register 1
Channel 15 control register 1
All channel test register
Single-byte soft reset (no data word)
Channel 8 control register 2
Channel 9 control register 2
Channel 10 control register 2
Channel 11 control register 2
Channel 12 control register 2
Channel 13 control register 2
Channel 14 control register 2
Channel 15 control register 2
Bit Number and Function
Contents
Memory
Codec Chip Set
Not used
14—0
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