21
PINNING :- 24C16
Pin
No
Pin Description
Stand-By
Voltage
ON Condition Voltage
( 1 Khz Colour Pattern)
1
GND
0 V
0 V
2
GND
0 V
0 V
3
GND
0 V
0 V
4
GND
0 V
0 V
5
SDA. Serial Data Input
3.12 V
3.23 V
6
SCL. Serial clock
2.54 V
2.56 V
7
GND
0 V
0 V
8
VCC
5 V
5 V
11E. IC-TDA9859 (SOUND PROCESSOR) :-
TDA 9859 sound processor provides the sound
control facilities for the main and the scart channel of a T.V set. Due to extended switching
possibilities Signal from three stereo sources can be handled. This is plastic shrink dual in
line package 32 pin IC.
Features:
•
I2 C bus control for all functions
•
Multi Source Selector Switches.
•
Six AF Inputs ( Three Stereo Sources or Six Mono Sources can be used as a input.)
•
Each of the input signal can be switched to each of outputs.
•
Out put for large speaker channels and pary –TV Connector scart,
•
Stereo and pseudo stereo effects.
•
Audio surround decoder can be added externally.
•
To general purpose out put port.
