參數(shù)資料
型號: TDA7346D
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP20
封裝: DIP-20
文件頁數(shù): 14/14頁
文件大?。?/td> 289K
代理商: TDA7346D
PHASE SHIFTER 3, 4
MSB
LSB
RESISTOR VALUE (K
)
C1
C0
1
M1
M0
0
0F0
0
12.060
1
M1
M0
0
0F0
1
14.450
1
M1
M0
0
0F1
0
18.050
1
M1
M0
0
0F1
1
39.100
F = 0 Phase Shifter 4
F = 1 Phase Shifter 3
PHASE SHIFTER 2
MSB
LSB
RESISTOR VALUE (K
)
D1
D0
1
M1
M0
01000
5.640
1
M1
M0
01001
6.770
1
M1
M0
01010
8.465
1
M1
M0
01011
18.300
PHASE SHIFTER 1
MSB
LSB
RESISTOR VALUE (K
)
E1
E0
1
M1
M0
01100
11.745
1
M1
M0
01101
14.150
1
M1
M0
01110
17.950
1
M1
M0
01111
37.625
Example: to program MOVIE MODE with EFFECT control = -7dB with PHASE SHIFTER resistor =
11.745K
, PHASE SHIFTER 2 resistor = 6.77K, PHASE SHIFTER 3 resistor = 12.06K, PHASE
SHIFTER 4 resistor = 18.05K
, you have to send in sequence 5 bytes:
11010001
11001100
11001001
11000100
11000010
POWER ON RESET
INPUT ATTENUATION
-19.375dB
EFFECT CONTROL
-20dB
SURROUND MODE
OFF MODE
PHASE SHIFTER 1 RESISTOR VALUE
17.950 K
PHASE SHIFTER 2 RESISTOR VALUE
8.465 K
PHASE SHIFTER 3, 4 RESISTOR VALUE
18.050 K
TDA7346
9/14
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