HD49335NP Datasheet, PDF (4/30 Pages) Renesas Technology Corp – CDS/PGA & 10-bit A/D TG Converter

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
Analog
CLK_in, HD_in, VD_in,
ADCLK, OBP, SPBLK,
SPSIG, CS, SCK, SDATA,
PBLK, OEB, Reset, Test1,
Test2, SUB_SW, STROB
CDS_in
ADC_in
BLKSH, BLKFB, BLKC
VRT, VRM, VRB
BIAS
Equivalent Circuit
DIN
ENABLE
DV_DD
Digital
output
DV_DD
DIN
Digital
output
Digital
input
DV_DD
*1
Note: Only OEB is pulled down to about 70 kΩ.
AV_DD
Internally
connected
to VRT
CDS_in
ADC_in
AV_DD
Internally
connected
to VRT
BLKFB
VRT
+
−
AV_DD
+
−
BLKSH
BLKC
+
−
VRM
VRB ^AVDD
BIAS
AV_DD
Rev.1.0, Feb.12.2004, page 4 of 29