E-TDA7437N STMicroelectronics, E-TDA7437N Datasheet - Page 18

• Manufacturer Part Number: E-TDA7437N
• Description: Multimedia Misc CNTRL audio PROCESSR
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of E-TDA7437N

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Software specification
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Table 9.
Table 10.
MSB
MSB
D7
D7
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
D6
0
0
1
1
D6
X
0
0
0
0
0
0
0
0
1
1
Mute (continued)
Volume
D5
0
1
0
1
D5
X
0
0
0
0
1
1
1
1
0
0
D4
0
0
0
0
D4
X
0
0
1
1
0
0
1
1
0
0
D3
D3
X
0
1
0
1
0
1
0
1
0
1
D2
D2
X
0
0
0
0
1
1
1
1
D1
D1
X
0
0
1
1
0
0
1
1
LSB
D0
LSB
D0
X
0
1
0
1
0
1
0
1
Zero cross window
(280mV)
Zero cross window
(140mV)
Zerocross window (70mV)
Zerocross window (35mV)
Non symmetrical bass
Symmetrical bass
0dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
16dB
8dB
0dB
-8dB
-16dB
-24dB
-32dB
-40dB
-48dB
-56dB
Mute
Function
Function
TDA7437N