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— 88 —
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
• IC401 10 BIT VIDEO D/A CONVERTER (CXD1913Q)/VIDEO board
Pin Name
Y7
Y6
Y5
Y4
V
SS
Y3
Y2
Y1
Y0
V
DD
C7
C6
C5
C4
C3
C2
C1
C0
V
SS
IREF
VREF
AV
DD
1
AV
SS
1
COMPO
VB
VG
AV
DD
2
AV
SS
2
YOUT
AV
DD
3
AV
SS
3
COUT
TD10
V
DD
I/O
I
I
I
I
–
I
I
I
I
–
I
I
I
I
I
I
I
I
–
O
I
–
–
O
I
I
–
–
O
–
–
O
O
–
Function
8-bit pixel data input pins (PD0 to 7).
When control register bit “PIF MODE”=“0”, serve as input pins for multiplexed Y, Cb,
Cr signals.
When control register bit “PIF MODE”=“1”, serve as input pins for Y signal
Digital ground
8-bit pixel data input pins (PD0 to 7).
When control register bit “PIF MODE”=“0”, serve as input pins for multiplexed Y, Cb,
Cr signals.
When control register bit “PIF MODE”=“1”, serve as input pins for Y signal
Digital power supply
8-bit pixel data input pins/test data bus.
When control register bit “PIF MODE”=“0”, these input pins cannot be used.
When control register bit “PIF MODE”=“1”, serve as input pins for multiplexed Cb, Cr
signals.
In the test mode, used for internal circuit test data bus.
The test mode is allowed to use only for device vendors
Digital ground
Reference current output pin.
Connect a resistor
×
16 times (“16R”) of the output resistance value “R”
Voltage reference input pin.
Sets the output full-scale value
Analog power supply
Analog ground
10-bit D/A converter output.
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
Connect to AV
DD
with an approx. 0.1 µF capacitor
Analog power supply
Analog ground
10 bit D/A converter output.
(Luminance (Y) signal output.)
Analog power supply
Analog ground
10-bit D/A converter output.
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.
In the test mode, used for internal circuit test data bus.
The test mode is allowed to use only for device vendors (Not used)
Digital power supply