Ic511 Digital Video Encoder (Cxd1913Q)/Video Board - Sony MCE-K700 Service Manual

• IC511 DIGITAL VIDEO ENCODER (CXD1913Q)/VIDEO board

Pin No. Pin Name
1 Y7
2 Y6
3 Y5
4 Y4
5 V
SS
6 Y3
7 Y2
8 Y1
9 Y0
10 V
DD
11 C7
12 C6
13 C5
14 C4
15 C3
16 C2
17 C1
18 C0
19 V
SS
20 IREF
21 VREF
22 AV 1
DD
23 AV 1
SS
24 COMPO
25 VB
26 VG
27 AV 2
DD
28 AV 2
SS
29 YO
30 AV 3
DD
31 AV 3
SS
32 CO
33 TD10
34 V
DD
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I/O
I 8-bit pixel data input pins (PD0 to 7).
I When control register bit "PIF MODE"="0", serve as input pins for multiplexed Y, Cb, Cr
I signals.
I When control register bit "PIF MODE"="1", serve as input pins for Y signal.
– Digital ground
I 8-bit pixel data input pins (PD0 to 7).
I When control register bit "PIF MODE"="0", serve as input pins for multiplexed Y, Cb, Cr
I signals.
I When control register bit "PIF MODE"="1", serve as input pins for Y signal.
– Digital power supply
I/O
8-bit pixel data input pins/test data bus.
I/O
When control register bit "PIF MODE"="0", these input pins cannot be used.
I/O
When control register bit "PIF MODE"="1", serve as input pins for multiplexed Cb, Cr
I/O
signals.
I/O
I/O
In the test mode, used for internal circuit test data bus.
I/O
The test mode is allowed to use only for device vendors.
I/O
– Digital ground
Reference current output pin.
O
Connect a resistor ×16 times ("16R") of the output resistance value "R".
Voltage reference input pin.
I
Sets the output full-scale value.
– Analog power supply
– Analog ground
10-bit D/A converter output.
O When control register bit "YC/YUV"="1", outputs the composite signal.
When control register bit "YC/YUV"="0", outputs the color difference (V) signal.
Connect to Vss with an approx. 0.1 µF capacitor.
O
with an approx. 0.1 µF capacitor.
I Connect to AV
DD
– Analog power supply
– Analog ground
10 bit D/A converter output. (Not used. open)
O
(Luminance (Y) signal output.)
– Analog power supply
– Analog ground
10-bit D/A converter output. (Not used. open)
O When control register bit "YC/YUV"="1", outputs the chroma (C) signal.
When control register bit "YC/YUV"="0", outputs the color difference (U) signal
Test data bus.
Set to open.
I/O
In the test mode, used for internal circuit test data bus.
The test mode is allowed to use only for device vendors.
– Digital power supply
— 70 —
Function