參數(shù)資料
型號(hào): T7536
廠商: Lineage Power
元件分類(lèi): Codec
英文描述: 16-Channel Programmable Codec Chip Set(十六通道可編程編解碼器芯片組)
中文描述: 16通道可編程解碼器芯片組(十六通道可編程編解碼器芯片組)
文件頁(yè)數(shù): 38/44頁(yè)
文件大?。?/td> 772K
代理商: T7536
38
Lucent Technologies Inc.
Data Sheet
February 1999
Codec Chip Set
T7531A/T7536 16-Channel Programmable
Software Interface
(continued)
Table 30. Bit Map for T7536 Channel Control Register 2 at 0x1518—0x151F and 0x1558—0x155F
Notes:
SUSEQ = 0: normal operation.
SUSEQ = 1: start-up calibration sequence.
Table 31. T7536 Control Register 2: Receive Gain
Table 32. T7531A Control Register Map
Note: A board control word controls a function that is common to all 16 channels of a given chip set.
Bit Number and Function
6—3
Not used
15—8
Not used
7
2
1
0
SUSEQ
Receive gain
Bit 2
Bit 1
Bit 0
Mode TLP Levels,
Termination Impedance Is On
RXGAIN2
0
0
0
0
1
1
1
1
RXGAIN1
0
0
1
1
0
0
1
1
RXGAIN0
0
1
0
1
0
1
0
1
6.02 dB receive gain
3.01 dB receive gain
0.0 dB receive gain
–3.01 dB receive gain
–6.02 dB receive gain
–9.03 dB receive gain
–12.04 dB receive gain
–12.04 dB receive gain
Address Range
0x1FFE
0x1FFC
0x1FFA
0x1FF8
0x1FF6
Register Contents
Board control word 1
Board control word 2
Board control word 3
Board control word 4
Board control word 5
Write by Microprocessor Interface
Y
Y
Y
Y
Y
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