參數(shù)資料
型號(hào): UDA1380TT
元件分類: 通用總線功能
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(yè)數(shù): 35/68頁(yè)
文件大小: 278K
代理商: UDA1380TT
2002 Sep 16
35
Philips Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
11.4
Analog mixer settings
Table 27
Register address 03H
Table 28
Description of register bits
BIT
15
0
14
0
13
12
11
10
9
8
Symbol
Default
AVCL5
1
AVCL4
1
AVCL3
1
AVCL2
1
AVCL1
1
AVCL0
1
BIT
7
0
6
0
5
4
3
2
1
0
Symbol
Default
AVCR5
1
AVCR4
1
AVCR3
1
AVCR2
1
AVCR1
1
AVCR0
1
BIT
SYMBOL
DESCRIPTION
15 and 14
13 to 8
AVCL[5:0]
default value 00
Analog volume control.
A 6-bit value to program the left master volume
attenuation. The range is from +16.5 to
48 and
dB in steps of 1.5 dB. The
16.5 dB gain is there to boost the 150 mV (RMS) which comes from for
instance an FM tuner IC to 1 V (RMS) needed to drive the headphone driver
full-swing. Default value 111111, see Table 29.
default value 00
Analog volume control.
A 6-bit value to program the right master volume
attenuation. The range is from +16.5 to
48 and
dB in steps of 1.5 dB. The
16.5 dB gain is there to boost the 150 mV (RMS) which comes from for
instance an FM tuner IC to 1 V (RMS) needed to drive the headphone driver
full-swing. Default value 111111, see Table 29.
7 and 6
5 to 0
AVCR[5:0]
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