參數(shù)資料
型號: UDA1380
英文描述: Stereo audio coder-decoder for MD, CD and MP3
中文描述: 立體聲音頻編碼器,可用于MD,CD和MP3解碼器
文件頁數(shù): 44/68頁
文件大小: 278K
代理商: UDA1380
2002 Sep 16
44
Philips Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
Table 53
ADC volume control setting bits
11.12 PGA settings and mute
Table 54
Register address 21H
Table 55
Description of register bits
ML_DEC7
MR_DEC7
ML_DEC6
MR_DEC6
ML_DEC5
MR_DEC5
ML_DEC4
MR_DEC4
ML_DEC3
MR_DEC3
ML_DEC2
MR_DEC2
ML_DEC1
MR_DEC1
ML_DEC0
MR_DEC0
GAIN (dB)
0
0
0
:
0
0
0
1
:
1
1
1
1
1
0
0
0
:
0
0
0
1
:
0
0
0
0
0
1
1
1
:
0
0
0
1
:
0
0
0
0
0
1
0
0
:
0
0
0
1
:
0
0
0
0
0
0
1
1
:
0
0
0
1
:
0
0
0
0
0
0
1
1
:
0
0
0
1
:
1
0
0
0
0
0
1
1
:
1
0
0
1
:
0
1
1
0
0
0
1
0
:
0
1
0
1
:
0
1
0
1
0
24
23.5
23
:
1
0.5
0 (default)
0.5
:
62
62.5
63
63.5
BIT
15
14
13
12
11
10
9
8
Symbol
MT_ADC
PGA_GAIN
CTRLR3
0
PGA_GAIN
CTRLR2
0
PGA_GAIN
CTRLR1
0
PGA_GAIN
CTRLR0
0
Default
1
0
0
0
BIT
7
6
5
4
3
2
1
0
Symbol
PGA_GAIN
CTRLL3
0
PGA_GAIN
CTRLL2
0
PGA_GAIN
CTRLL1
0
PGA_GAIN
CTRLL0
0
Default
0
0
0
0
BIT
SYMBOL
DESCRIPTION
15
MT_ADC
Decimator mute.
A 1-bit value to enable the digital linear mute. When this bit is logic 0:
no muting. When this bit is logic 1: muting. Default value 1.
default value 000
14 to 12
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