参数资料
型号: TDA7465
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
封装: 0.600 INCH, SDIP-42
文件页数: 20/20页
文件大小: 371K
代理商: TDA7465
Obsolete
Product(s)
- Obsolete
Product(s)
MSB
LSB
INPUT ATTENUATION
D7
D6
D5
D4
D3
D2
D1
D0
0.5 dB STEPS
00
0
1
-0.5
00
1
0
-1
0
1
-1.5
01
0
-2
0
1
0
1
-2.5
01
1
0
-3
0
1
-3.5
4 dB STEPS
0
000
0
001
-4
0
010
-8
0
011
-12
0
100
-16
0
101
-20
0
110
-24
0
111
-28
INPUT ATTENUATION = 0
-31.5dB
INPUT ATTENUATION SELECTION
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
BXXX
0000
INPUT ATTENUATION
BXXX
0001
SURROUND & OUT & EFFECT
CONTROL
BXXX
0010
PHASE RESISTOR
BXXX
0011
BASS
BXXX
0100
MIDDLE & TREBLE
BXXX
0101
SPEAKER ATTENUATION "L"
BXXX
0110
SPEAKER ATTENUATION "R"
BXXX
0111
RECORD ATTENUATION "L"
BXXX
1000
RECORD ATTENUATION"R"
BXXX
1001
VOICE CANCELLER & REC OUT
BXXX
1010
SRS / SPACE ATTENUATION
BXXX
1011
SRS / CENTER ATTENUATION
B = 1 INCREMENTAL BUS; ACTIVE
B = 0 NO INCREMENTAL BUS;
X = DONT’ CARE
The first byte (subaddress)
DATA BYTES (Address = 80(HEX) [82(HEX) if ADDRESS pin is connected to VS]
FUNCTION SELECTION:
TDA7465
9/20
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