TEA6420 STMicroelectronics, TEA6420 Datasheet - Page 4

• Manufacturer Part Number: TEA6420
• Manufacturer: STMicroelectronics

Specifications of TEA6420

• Lead Free Status / Rohs Status: Compliant

TEA6420
SOFTWARE SPECIFICATION
1. Chip address
2. Data bytes
X = don’t care - MSB is transmitted first
Example : X1001100 connects output 3 with input 5 at a gain of 4dB
The following are selected after power-on reset : input 5 selected for all outputs ; gain = 0dB.
4/7
1
1001 1000
1001 1010
Input select
Gain select
Output select
X
X
X
Q
Q
0
0
1
1
Address
1
1
Q0
Q0
0
1
0
1
G
G
0
0
1
1
1
1
G
G
0
1
0
1
0
0
I
I
0
0
0
0
1
1
2
2
HEX
9A
98
I
I
0
0
1
1
0
0
1
1
I
I
0
1
0
1
0
1
0
0
Gain = 6 dB
Gain = 4 dB
Gain = 2 dB
Gain = 0 dB
ADDR
Output 1
Output 2
Output 3
Output 4
Input 1
Input 2
Input 3
Input 4
Input 5
Mute
0
1