TDA7429L STMicroelectronics, TDA7429L Datasheet - Page 8

• Manufacturer Part Number: TDA7429L
• Description: IC PROCESSOR AUDIO 3BAND 42-SDIP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7429L

• Applications: TV, HI-FI Systems
• Mounting Type: Through Hole
• Package / Case: 42-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7429L
Table 6. Function Selection
The first byte (subaddress)
<1>
<2>
Table 7. Input Attenuation Selection
8/17
INPUT ATTENUATION = 0 ~ -31.5dB
MSB
MSB
D7
D7
D7
B
B
B
B
B
B
B
B
B
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
B = 1 incremental bus; active
B = 0 no incremental bus;
X = indifferent 0,1
D6
D6
D6
X
X
X
X
X
X
X
X
X
0
2
D5
D5
D5
X
X
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
D4
D4
D4
X
X
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
D3
D3
D3
0
0
0
0
0
0
0
1
1
0
1
0
1
0
1
0
1
D2
D2
D2
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
1
D1
D1
D1
0
0
1
1
0
0
1
0
0
0
0
1
1
0
0
1
1
LSB
LSB
D0
D0
D0
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
INPUT ATTENUATION
CONTROL OUT L+R &
SUBWOOFER
NOT USED
BASS & NATURAL BASE
MIDDLE & TREBLE
SPEAKER ATTENUATION "L“
AUX ATTENUATION "L”
AUX ATTENUATION"R”
INPUT MULTIPLEXER, & AUX OUT
(L+R) OUTPUT PIN ACTIVE
L+R OUTPUT SWITCH
INPUT ATTENUATION
SUBADDRESS
0.5 dB STEPS
4 dB STEPS
-0.5
-1.5
-2.5
-3.5
-12
-16
-20
-24
-28
-1
-2
-3
-4
-8
0
0