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HD49335NP/HNP
Input/Output Equivalent Circuit
Pin Name
Digital output
D0 to D9, HD_in, VD_in,
H1A, H2A, 1/2clk_o,
1/4clk_o, 41cont,
SUB_SW, SUB_PD
ID, RG, MON, XV1 to XV4,
CH1 to CH4, XSUB
Digital input
CLK_in, HD_in, VD_in,
ADCLK, OBP, SPBLK,
SPSIG, CS, SCK, SDATA,
PBLK, OEB, Reset, Test1,
Test2, SUB_SW, STROB
Analog
CDS_in
ADC_in
BLKSH, BLKFB, BLKC
VRT, VRM, VRB
BIAS
Rev.1.0, Feb.12.2004, page 4 of 29
Equivalent Circuit
DIN
ENABLE
DV
DD
DIN
DV
DD
Digital
input
*1
Note: Only OEB is pulled down to about 70 k .
AV
DD
CDS_in
AV
DD
ADC_in
AV
DD
+
BLKFB
+
VRT
+
AV
DD
BIAS
DV
DD
Digital
output
Digital
output
Internally
connected
to VRT
Internally
connected
to VRT
BLKSH
BLKC
VRM
AV
DD
VRB
+
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