TDA7312 STMicroelectronics, TDA7312 Datasheet - Page 11

• Manufacturer Part Number: TDA7312
• Description: Audio DSPs Digital Audio Proc
• Manufacturer: STMicroelectronics

Specifications of TDA7312

• Operating Temperature Range: - 25 C to + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-30
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Audio Switch
Bass and Treble
C3 = Sign
For example Bass at -10dB is obtained by the following 8 bit string:
0 1 1 0 0 0 1 0
Status at Power on Reset
Volume = 78.75dB
Treble = Bass = +2dB
Spkrs Attenuators = Mute
Input = Stereo 1
Dig. OUT 1 = Dig. OUT 2 = 1
MSB
0
0
0
1
1
1
0
1
1
D2
0
1
0
1
D1
0
1
C3
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
S2
1
1
1
1
C2
C2
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
S1
0
0
1
1
LSB
S0
C1
C1
0
1
0
1
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
Audio Switch
Stereo 1
Stereo 2
Stereo 3
Stereo 4
DIG. OUT 1 = 0
DIG. OUT 1 = 1
DIG. OUT 2 = 0
DIG. OUT 2 = 1
C0
C0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
FUNCTION
TDA7312
Treble
Bass
-14
-12
-10
10
12
14
-8
-6
-4
-2
0
0
2
4
6
8
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