Sharp PZ-43MR2E Service Manual page 38

PZ-43MR2E
PZ-50MR2E
» Pin Function
Pin No. Pin Name
1 CLPO
2 ADIN
3 RB
4 ADVS
5 ADVD
6 RT
7 ACO
8 DAVD
9 AYO
10 DAVS
11 VG
12 VRF
13 IRF
14 VB
15, 28, 32, 33, 35, TEST
16, 27, 34 DVDD
18, 29, 36 DVSS
17 MOD2
19 MOD1
20 VEH3
21 VEH2
22 VEH1
23 PNR
24 DTR
25 NTPL2
26 NTPL1
30 APCN
31 TRAP
37 FIN
38 CKSL
39 PLSL
40 MCKO
41 ADCK
42 CPO
43 PLVS
44 VCV
45 PLVD
46 CLVD
47 CLPEN
48 CLVS
I/O
O Built-in clamp circuit current output terminal. To be connected to ADIN when built-in
clamp is used.
I Comb filter analog input (A/D converter) terminal.
O A/D converter reference bottom voltage. (standard 0.52V)
— A/D converter analog grounding terminal.
— A/D converter analog power terminal. (5.0V)
O A/D converter reference top voltage. (standard 2.6V)
O Analog chroma signal output terminal. Resistance to be added between this pin and
GND for obtaining the output.
— D/A converter analog power terminal. (5.0V)
O Analog luminance signal output terminal. Resistance to be added between this pin and
GND for obtaining the output.
— D/A converter analog grounding terminal.
O D/A converter terminal.
I Y,C ch D/A converter output full-scale setting terminal.
O x16 resistance to be connected against D/A converter output resistance "R".
O D/A converter terminal.
I Test terminal. (fixed at Low)
— Digital power terminal. (5.0V)
— Digital grounding terminal.
I Y/C separation mode setting terminal.
I MODE2 MOD1
L
H
I Vertical contour enhancement setting terminal.
I
I
I L: NTSC H: PAL, M-PAL, N-PAL
I Fixed at Low.
I NTSC/PAL/M-PAL/N-PAL mode setting terminal.
NTPL2 NTPL1
L
I H
H
H
I Horizontal aperture correction circuit setting terminal. L: off, H: on
I Trap filter circuit setting terminal. L: off, H: on
I Clock input terminal.
I PLL control terminal. VCO oscillator output's 4fsc clock to be fed in.
I FIN input fsc to be selected.
O Clock (4fsc) output terminal.
I A/D converter clock input terminal. To be connected to MCKO.
O PLL phase comparator output terminal.
— PLL analog grounding terminal.
I VCO control voltage input terminal.
— PLL analog power terminal. (5.0V)
— Clamp D/A converter analog power terminal. (5.0V)
I Clamp circuit enable terminal.
— Clamp D/A converter analog grounding terminal.
38
Pin Function
L Most suitable process mode
L BPF separation mode
L NTSC
H PAL
L M-PAL
H N-PAL