E-TDA7462D STMicroelectronics, E-TDA7462D Datasheet - Page 18

• 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

TDA7462
Bass Programming
Note: For more information please refer to section Bass description
Speaker Attenuation Front (left & right channel)
For this Bass Center-Frequency must be programmed to 100Hz
18/25
MSB
MSB
D7
D7
0
1
D6
D6
0
0
1
1
0
1
D5
D5
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
:
D4
D4
0
0
0
0
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
:
:
:
D3
D3
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
:
:
:
D2
D2
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
1
1
1
1
:
:
:
D1
D1
0
0
1
1
1
1
0
0
0
0
1
0
0
1
1
0
0
1
1
:
:
:
LSB
LSB
D0
D0
0
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
:
:
:
Bass Steps
-15dB
-14dB
:
-1 dB
0 dB
0 dB
+1 dB
:
+14dB
+15dB
Bass Q Factor
1
1.25
1.5
2
Bass DC-Mode
off
on
Attenuation
0dB
-1dB
:
-23dB
-24.5dB
-26dB
-28dB
-30dB
-32dB
-35dB
-40dB
-50dB
Speaker Mute
Bass Center-Frequency (only Speaker LF)
Bass 150Hz
Bass 100Hz
ATTENUATION/BASS CF
BASS ATTENUATION
1)