E-TDA7462D STMicroelectronics, E-TDA7462D Datasheet - Page 11

• Manufacturer Part Number: E-TDA7462D
• Description: Audio DSPs DUAL AUDIOPROCESSOR
• Manufacturer: STMicroelectronics

Specifications of E-TDA7462D

• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FILTER CHARACTERISTICS (BASS, TREBLE, VOICE-BAND)
Figure 8. Bass Control @ fc = 80Hz, Q = 1
-10.0
-15.0
Figure 10. Bass Quality factors @ Gain =
15.0
12.5
10.0
Figure 12. Treble Control @ fc = 17.5KHz
-10.0
-15.0
15.0
10.0
15.0
10.0
-5.0
7.5
5.0
2.5
0.0
-5.0
5.0
0.0
5.0
0.0
10.0
10.0
10.0
14dB, fc = 80Hz
100.0
100.0
100.0
1.0K
1.0K
1.0K
10.0K
10.0K
10.0K
Figure 9. Bass Center @ Gain = 14dB, Q = 1
15.0
12.5
10.0
Figure 11. Bass normal and DC Mode @ Gain
15.0
12.5
10.0
Note: The center frequency, Q and DC-mode can be set
independently.
Figure 13. Treble Center Frequencies
15.0
12.5
10.0
7.5
5.0
2.5
0.0
7.5
5.0
2.5
0.0
7.5
5.0
2.5
0.0
10.0
10.0
10.0
= 14dB, fc = 80Hz
@ Gain = 14dB
100.0
100.0
100.0
1.0K
1.0K
1.0K
TDA7462
10.0K
10.0K
10.0K
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