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HD49330AF_15 Datasheet, PDF (6/22 Pages) Renesas Technology Corp – CDS/PGA & 12-bit A/D Converter | |||
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HD49330AF/AHF
Input/Output Equivalent Circuit
Pin Name
Digital output
D0 to D11
Digital input
Analog
ADCLK, OBP,
SPBLK, SPSIG,
CS, SCK, SDATA,
PBLK, OEB
CDSIN
Equivalent Circuit
DIN
STBY
Digital
input
DVDD
*1
DVDD
Digital
output
Note: Only OEB is pulled down to about 70 kâ¦.
AVDD
Internally
connected
to VRT
CDSIN
ADCIN
Y IN
BLKSH, BLKFB
VRT, VRM, VRB
BIAS
ADCIN
AVDD
Internally
connected
to VRM
Y IN
AVDD
+
â
BLKFB
AVDD
+
â
BLKSH
VRT
+
â
VRM
VRB AVDD
BIAS
AVDD
Rev.1.0, Apr.05.2004, page 4 of 19
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