CXA2076Q Datasheet, PDF (10/48 Pages) Sony Corporation – Y/C/RGB/D for PAL/NTSC Color TVs

Pin
No.
Symbol
46 VSIN
CXA2076Q
Equivalent circuit
Description
15k
Sync signal input for V sync separation.
147
46
Input a 2Vp-p Y signal (or a 0.6Vp-p
4.1V ^{sync signal).}
20µA
47 HSIN
48 SYNCOUT
49 VM
50 SCL
14k
Sync signal input for H sync separation.
147
Input a 2Vp-p Y signal (or a 0.6Vp-p sync
47
3.2V ^signal).
10µA
Sync signal output for VSIN and HSIN.
1.2k
The output can be selected from the
internal sync signals (Pin 53 or Pin 55) or
147
48
the external sync signal (Pin 56) by the
40k
I²C bus.
Output signal level: 2Vp-p
240µA
(0.6Vp-p sync only)
Input/output gain: 6dB
Outputs the differential waveform of the
VM (Velocity Modulation) Y signal.
500
(6.6VDC, 1.1Vp-p)
1.2k
The signal advanced for 200ns from
147
49
30k
YOUT is output. The delay time versus
YIN is determined by the DL setting of
the I²C bus. This output can be turned off
400µA
through the I²C bus.
This output can also be turned off by
YS1, YM, and YS2.
4k
50
I²C bus protocol SCL (Serial Clock) input.
VILMAX = 1.5V
VIHMIN = 3.5V
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