Silicon Monolithic Integrated Circuit
1/4
Structure
: Silicon Monolithic Integrated Circuit
Product name : Wide Bandwidth Audio-Video SW for TV
Type : BH7...
Description
1/4
Structure
: Silicon Monolithic Integrated Circuit
Product name : Wide Bandwidth Audio-Video SW for TV
Type : BH7645KS2
Outer dimensions :
Fig.1 SQFP-T52
Block diagram : Fig.2
Features
: 1) Video inputs selector : 2-inputs component, 2-inputs Y/C, and 2-inputs composite 2) Component inputs : Correspond to D5 standard 3) Built-in LPF selector(6.75MHz/13.5MHz/30MHz/Through) 4) Built-in Video MUTE function 5) Audio inputs selector : 6-inputs (Lch, Rch) 6) Built-in Power-on MUTE function 7) I2C-BUS control 8) Optional Slave address modifications(90H/92H) 9) I2C-BUS is compatible with fast mode of Version2.0, but not compatible with Hs mode 10) Built-in detector 3ch(S_SW1/S_SW2/S_SW3) 11) Built-in output port 2ch(PORT1_OUT/PORT2_OUT)
○Absolute Maximum Ratings (Ta=+25℃)
Parameter
Symbol
Ratings
Supply voltage1 (2pin, 29pin, 33pin, 39pin, 44pin)
Vcc1
7
Supply voltage2 (12pin)
Vcc2
8.8
Power dissipation
Pd 1300 *1
Input voltage range
VIDEO PART, LOGIC PART AUDIO P...
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