参数资料
型号: TDA7442D013TR
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: SO-28
文件页数: 16/17页
文件大小: 158K
代理商: TDA7442D013TR
TDA7442 - TDA7442D
8/17
5
DATA BYTES
Address = 80(HEX)
5.1 Function Selection:
The first byte (subaddress)
B = 1 incremental bus; active
B = 0 no incremental bus;
X = indifferent 0,1
Input Attenuation Selection
INPUT ATTENUATION = 0 ~ -31.5dB
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
B
X
00
INPUT ATTENUATION
B
X
0
1
SURROUND & OUT & EFFECT
CONTROL
B
X
0
1
0
PHASE RESISTOR
B
X
00
11
BASS
B
X
01
00
TREBLE
B
X
0
1
0
1
SPEAKER ATTENUATION "L"
B
X
0
1
0
SPEAKER ATTENUATION "R"
B
X
01
11
NOT ALLOWED
B
X
10
00
NOT ALLOWED
B
X
1
0
1
INPUT MULTIPLEXER
MSB
LSB
INPUT ATTENUATION
D7
D6
D5
D4
D3
D2
D1
D0
0.5 dB STEPS
10
0
10
0
1
-0.5
10
1
0
-1
10
1
-1.5
11
0
-2
11
0
1
-2.5
11
1
0
-3
11
1
-3.5
4 dB STEPS
1000
0
1001
-4
1010
-8
1011
-12
1100
-16
1101
-20
1110
-24
1111
-28
相关PDF资料
PDF描述
TDA7443D 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7444 SPECIALTY CONSUMER CIRCUIT, PDIP28
TDA7444D SPECIALTY CONSUMER CIRCUIT, PDSO28
TDA7445D SPECIALTY CONSUMER CIRCUIT, PDSO28
TDA7445 SPECIALTY CONSUMER CIRCUIT, PDIP28
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