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TA8851BNG

Toshiba Semiconductor
Part Number TA8851BNG
Manufacturer Toshiba Semiconductor
Description AUDIO / VIDEO SWITCH
Published Sep 16, 2008
Detailed Description TA8851BNG,TA8851CNG TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8851BNG,TA8851CNG AUDIO / VIDEO SWIT...
Datasheet PDF File TA8851BNG PDF File

TA8851BNG
TA8851BNG

Overview
TA8851BNG,TA8851CNG TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8851BNG,TA8851CNG AUDIO / VIDEO SWITCH IC FOR TV WITH S-TERMINALS The TA8851BNG / CNG is an A / V SWITCH IC, which has 7 input channels and 2 output channels.
Because the 2 output channels can be switched independently of each other, the TA8851BNG / CNG allows you to configure a PIP system input switching circuit easily.
The TA8851BNG / CNG can be interfaced easily to a microcontroller via the I2C bus.
3 of 7 input channels can be used for Y / C separated input.
FEATURES Video Stage www.
DataSheet4U.
com • Input Composite video input Y / C input • Output Composite video output : Y / C output Audio Stage • Input L / R input • Output L / R output Functions • I2C bus interface • External mute circuit • DAC output (3 outputs) • Video clamp circuit • Mode output • ADC input (4 inputs) : 3 channels (2 of 3 depend on video, and the other is selectable from Main or Sub) : 7 channels : 2 channels 2 channels (Main and Sub) (Main and Sub) : : 7 channels 3 channels Weight: 5.
44 g (Typ.
) 1 2005-09-05 TA8851BNG,TA8851CNG BLOCK DIAGRAM TA8851BNG www.
DataSheet4U.
com 2 2005-09-05 TA8851BNG,TA8851CNG BLOCK DIAGRAM TA8851CNG www.
DataSheet4U.
com 3 2005-09-05 TA8851BNG,TA8851CNG TERMINAL CONNECTION DIAGRAM www.
DataSheet4U.
com 4 2005-09-05 TA8851BNG,TA8851CNG TERMINAL FUNCTION PIN No.
PIN NAME FUNCTION INTERFACE CIRCUIT 2 : VinE2 5 : VinE1 Composite Video Signal Input These pins are for composite video signal input.
The recommendable input level is 1.
0Vp-p.
50 : VinE3 www.
DataSheet4U.
com 53 : VinE4 Composite Video Signal / Y Signal Input These pins can be used for composite video signal or Y signal input.
The recommendable input level is 1.
0Vp-p.
7 : VinS1 13 : VinS2 19 : VinS3 Composite Video Signal Input and S-Mode Switch These pins are for composite video signal input and S mode Switch.
By setting DC voltage of one of these pins lower than 2.
6V, that channel (S1, S2 or S3) turns...


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