TDA7462D STMicroelectronics, TDA7462D Datasheet - Page 22

• Manufacturer Part Number: TDA7462D
• Description: IC PROCESSOR AUDIO DUAL SO-28
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7462D

• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -

TDA7462
Compander
1) Only possible if the Compander is off (Bit D0 set to 0)
Configuration
22/25
MSB
MSB
D7
D7
0
0
0
0
1
1
1
1
0
0
1
1
D6
D6
0
1
0
1
0
1
D5
D5
0
1
0
1
D4
D4
0
0
1
1
0
0
1
1
0
1
D3
D3
0
1
0
1
0
1
0
1
0
1
D2
D2
0
0
1
1
0
0
1
1
0
0
1
1
D1
D1
0
1
0
1
0
1
0
1
0
1
0
1
LSB
LSB
D0
D0
0
1
0
1
Activity
off
on
Attack Times
6ms
12ms
24ms
49ms
Release Times
195ms
390ms
780ms
1.56s
SoftStep Time
160 s
320 s
640 s
1.28ms
2.56ms
5.12ms
10.2ms
20.4ms
Max. Compander Gain
23dB
19dB
Compander Input
Rear Selector (after Rear InGain)
Front Selector (after Front InGain)
Pause Detector
off
on
Pause ZC Window
160mV
80mV
40mV
20mV
Voice-Band Low-Pass Enable
Filter off
Filter on
Voice-Band Low-Pass Frequency
3kHz
6kHz
Voice-Band High-Pass Enable
Filter off
Filter on
High-Pass Cut-Off-Frequency
90Hz
180Hz
130Hz
260Hz
1)
FUNCTION
FUNCTION