DV-59AVi
138
1
2
3
4
1
2
3
4
C
D
F
A
B
E
7
ADV7314KST (DVDM ASSY : IC903)
• Video Encoder IC
¶
Pin Arrangement
Pin No.
Mnemonic
Input/Output
Function
11, 57
DGND
G
Digital Ground.
40
AGND
G
Analog Ground.
32
CLKIN_A
I
Pixel Clock Input for HD (74.25 MHz Only, PS Only (27 MHz), SD Only
(27 MHz).
63
CLKIN_B
I
Pixel Clock Input. Requires a 27 MHz reference clock for Progressive Scan
mode or a 74.25 MHz (74.1758 MHz) reference clock in HDTV mode. This
clock is only used in dual modes.
36, 45
COMP2, COMP1 O
Compensation Pin for DACs. Connect 0.1
µ
F capacitor from COMP pin
to V
AA
.
44
DAC A
O
CVBS/Green/Y/Y Analog Output.
43
DAC B
O
Chroma/Blue/U/Pb Analog Output.
42
DAC C
O
Luma/Red/V/Pr Analog Output.
39
DAC D
O
In SD Only Mode: CVBS/Green/Y Analog Output.
In HD Only mode and simultaneous HD/SD mode: Y/Green [HD] Analog
Output.
38
DAC E
O
In SD Only Mode: Luma/Blue/U Analog Output.
In HD Only mode and simultaneous HD/SD mode: Pr/Red Analog Output.
37
DAC F
O
In SD Only Mode: Chroma/Red/V Analog Output.
In HD Only mode and simultaneous HD/SD mode: Pb/Blue [HD] Analog
Output.
23
P_HSYNC
I
Video Horizontal Sync Control Signal for HD in Simultaneous SD/HD Mode
and HD.
24
P_VSYNC
I
Video Vertical Sync Control Signal for HD in Simultaneous SD/HD Mode
and HD.
25
P_BLANK
I
Video Blanking Control Signal for HD in Simultaneous SD/HD Mode and HD.
48
S_BLANK
I/O
Video Blanking Control Signal for SD only.
¶
Pin Function