參數(shù)資料
型號: UDA1352HL
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: 48 kHz IEC 60958 audio DAC
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48
文件頁數(shù): 36/64頁
文件大?。?/td> 262K
代理商: UDA1352HL
2003 Mar 25
36
Philips Semiconductors
Preliminary specification
48 kHz IEC 60958 audio DAC
UDA1352HL
12.5
Volume control left and right (write)
Table 32
Register address 10H
Table 33
Description of register bits
Table 34
Volume settings left and right channel
BIT
15
14
13
12
11
10
9
8
Symbol
Default
VCL_7
0
VCL_6
0
VCL_5
0
VCL_4
0
VCL_3
0
VCL_2
0
VCL_1
0
VCL_0
0
BIT
7
6
5
4
3
2
1
0
Symbol
Default
VCR_7
0
VCR_6
0
VCR_5
0
VCR_4
0
VCR_3
0
VCR_2
0
VCR_1
0
VCR_0
0
BIT
SYMBOL
DESCRIPTION
15 to 8
VCL_[7:0]
Volume setting left channel.
An 8-bit value to program the left channel volume
attenuation. Ranges are 0 to
50 dB in steps of 0.25 dB, and
50 to
60 dB in steps
of 1 dB, followed by
66 dB and
dB. Default value 0000 0000; see Table 34.
Volume setting right channel.
An 8-bit value to program the right channel volume
attenuation. Ranges are 0 to
50 dB in steps of 0.25 dB, and
50 to
60 dB in steps
of 1 dB, followed by
66 dB and
dB. Default value 0000 0000; see Table 34.
7 to 0
VCR_[7:0]
VCL_7
VCL_6
VCL_5
VCL_4
VCL_3
VCL_2
VCL_1
VCL_0
VOLUME (dB)
VCR_7
VCR_6
VCR_5
VCR_4
VCR_3
VCR_2
VCR_1
VCR_0
0
0
0
:
1
1
1
1
:
1
1
1
1
:
1
0
0
0
:
1
1
1
1
:
1
1
1
1
:
1
0
0
0
:
0
0
0
0
:
1
1
1
1
:
1
0
0
0
:
0
0
0
1
:
1
1
1
1
:
1
0
0
0
:
0
1
1
0
:
0
0
1
1
:
1
0
0
0
:
1
0
1
0
:
0
1
0
1
:
1
0
0
1
:
1
0
0
0
:
0
0
0
0
:
1
0
1
0
:
1
0
0
0
:
0
0
0
0
:
1
0 (default)
0.25
0.5
:
49.75
50
51
52
:
60
66
:
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