23
KRF-V7300D/V8300D/V9300D
Pin No.
Pin Name
I/O
Description
Logic
25
DGND2
-
Digital core GND.
26
DVDD2
-
Digital core power supply.
2.5V
27
OCLKX1
O
Half clock of CLKX2.output port.
28
VSYNC_L
I/O
Vertical synchronizing signal I/O port.
Master: out, Slave: in
29
HSYNC_L
I/O
Horizontal synchronizing signal I/O port.
Master: out, Slave: in
30
BLANK_L
I/O
Blanking signal I/O port.
Master: out, Slave: in
31~33
YD9~7
I
Video signal input ports. Luminance Y & G.
34
DVDD1
-
Digital I/O power supply.
2.5V
35~41
YD6~0
I
Video signal input ports. Luminance Y & G.
42
DGND1
-
Digital I/O GND.
43~49
CD9~3
I
Video signal input ports. Color-difference C/Cr & R.
50
DGND2
-
Digital core GND.
51
DVDD2
-
Digital core power supply.
2.5V
52~54
CD2~0
I
Video signal input ports. Color-difference C/Cr & R.
55
TEST5
I/O
Test port.
56~65
BD9~0
I/O
Video signal input ports. Color-difference Cb & B.
66
DVDD2
-
Digital core power supply.
2.5V
67
DGND2
-
Digital core GND.
68
OVSYNC
O
Component vertical synchronizing signal output port.
69
OCSYNC/OHSYNC
O
Composite synchronizing signal/Component horizontal
synchronizing signal output port.
70
OLB
I
Overlay text color, Blue input port.
GND
71
OLG
I
Overlay text color, Green input port.
GND
72
OLR
I
Overlay text color, Red input port.
GND
73
OLC
I
Transpire control. 1: Shows overlay signal.
GND
74
STANDBY
I
Standby enable input port.
H: Standby, L: Normal
75
DGND1
-
Digital I/O GND.
76
DVDD1
-
Digital I/O power supply.
3.3V
77
FOUT
O
Field signal output port.
78
NC
-
No use.
79
AGND
-
Analog GND.
80
Y/G
O
Video signal, Y/G output port.
81
AVDD
-
Analog power supply.
82
Cb/B
O
Video signal, Cb/B output port.
83
AGND
-
Analog GND.
84
Cr/R
O
Video signal, Cr/R output port.
85
AVDD
-
Analog power supply.
86
AGND
-
Analog GND.
87
XVREF
I/O
Reference voltage I/O port.
88
FS
I
Full scale adjusting port.
89
COMP
O
Phase compensation port.
CIRCUIT DESCRIPTION
