參數(shù)資料
型號(hào): TDA7466
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
封裝: 0.600 INCH, SDIP-42
文件頁(yè)數(shù): 21/21頁(yè)
文件大小: 361K
代理商: TDA7466
Obsolete
Product(s)
- Obsolete
Product(s)
MSB
LSB
INPUT ATTENUATION
D7
D6
D5
D4
D3
D2
D1
D0
0.5 dB STEPS
10
0
1
0
1
-0.5
10
1
0
-1
1
0
1
-1.5
11
0
-2
1
0
1
-2.5
11
1
0
-3
1
-3.5
4 dB STEPS
1
000
0
1
001
-4
1
010
-8
1
011
-12
1
100
-16
1
101
-20
1
110
-24
1
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 & NATURAL BASE
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
INPUT MULTIPLEXER, 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)):
FUNCTION SELECTION:
TDA7466
9/21
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