AA8600

Agamem Electronics Inc. ___________________________________________________________ PRELIMINARY Y/C MIX   FEATURE 1. Y/C mix circuit 2. Output and Chrominance muting function 3. Output protection function 4. SAG correction function 5. A load sufficient for driving two circuits 6. Low power consumption, 60mw typical 7. Internal voltage clamp circuit   APPLICATION   VCR   Video Camera   TV   Video Player AA8600   DESCRIPTION AA8600 is a Y/C mix with 6db gain, 75Ωoutput buffer and SAG correction. The 75Ωbuffer is capable of driving two circuits. The SAG could reduce the capacitance of output coupling capacitor. The Y signal is clamped input, while the C signal is biased input. The power saving circuit provides the output and chrominance muting function. The IC is available in 8-pin TSSOP.  BLOCK DIAGRAM & PIN ASSIGNMENT MUTE 1 Clamp MUTE 8 VCC YIN 2 6db Amp 75Ω Buff 7 OUT GND 3 Bias CHROMINANCE MUTE 6 SAG CIN 4 5 MUTC Version 1.0 1 2005/2/21 Agamem Electronics Inc. ___________________________________________________________ PRELIMINARY Y/C MIX   PIN DESCRIPTION Symbol Pin-No Type MUTE YIN GND CIN MUTC SAG OUT VCC 1 2 3 4 5 6 7 8 I I O O I I Function Output is muted as this pin is set to high Composite Y input signal is clamped input Ground Chrominance C input signal is bias input Only chrominance output signal is muted as this pin is set to high SAG correction to reduce the capacitance of output coupling capacitor Y/C mix output. As it is...