PEDL87V21071-01
OKI Semiconductor
ML87V21071
PIN DESCRIPTIONS
Termination of
unused pin
No.
Symbol
I/O
Pad Remarks
Pin Description
1
2
N.C.
VSS
—
—
Unused pin
Ground
Not used
X
Schmitt(IN)/
OpenDrain(OUT)
Schmitt
3
4
5
SDA
SCL
I/O
I2C-bus data pin
I2C-bus clock pin
X
I
I
X
Schmitt
Not used or
connected to GND
SLA1
Slave address setting pin bit 1
Slave address setting pin bit 2
pull-down 50k
Schmitt
Not used or
connected to GND
6
SLA2
I
pull-down 50k
7
YI7
YI6
YI5
YI4
YI3
YI2
YI1
YI0
VDD
ICLK
VSS
I
I
Luminance signal input pin bit 7 (MSB)
Luminance signal input pin bit 6
Luminance signal input pin bit 5
Luminance signal input pin bit 4
Luminance signal input pin bit 3
Luminance signal input pin bit 2
Luminance signal input pin bit 1
Luminance signal input pin bit 0 (LSB)
3.3 V power supply
X
X
X
X
X
X
X
X
X
X
X
8
9
I
10
11
12
13
14
15
16
17
I
I
I
I
I
—
I
System clock Input pin
—
Ground
Not used or
connected to GND
18
19
20
21
22
23
24
25
CI7
CI6
CI5
CI4
CI3
CI2
CI1
CI0
I
I
I
I
I
I
I
I
pull-down 50k Chrominance signal input pin bit 7 (MSB)
pull-down 50k Chrominance signal input pin bit 6
pull-down 50k Chrominance signal input pin bit 5
pull-down 50k Chrominance signal input pin bit 4
pull-down 50k Chrominance signal input pin bit 3
pull-down 50k Chrominance signal input pin bit 2
pull-down 50k Chrominance signal input pin bit 1
pull-down 50k Chrominance signal input pin bit 0 (LSB)
Not used or
connected to GND
Not used or
connected to GND
Not used or
connected to GND
Not used or
connected to GND
Not used or
connected to GND
Not used or
connected to GND
Not used or
connected to GND
26
27
28
VDD
N.C.
VSS
—
—
—
3.3 V power supply
Unused pin
X
Not used
X
Ground
Schmitt
Not used or
connected to GND
29
30
31
IVS
IHS
I
I
I
Input system vertical Sync. signal input pin
pull-down 50k
Schmitt
Not used or
connected to GND
Input system horizontal Sync. signal input pin
pull-down 50k
Schmitt
pull-down 50k
Schmitt
Mode setting pin bit 0
(Equivalent to internal register VMD[0])
Not used or
connected to GND
MODE0
Mode setting pin bit 1
(Equivalent to internal register HMD[0])
Not used or
connected to GND
32
33
MODE1
N.C.
I
pull-down 50k
—
Unused pin
Not used
4/123
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