HD49340F Renesas Electronics Corporation., HD49340F Datasheet - Page 4
HD49340F
Manufacturer Part Number
HD49340F
Description
Cds/pga & 10-bit A/d Converter
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.HD49340F.pdf
(23 pages)
- Current page: 4 of 23
- Download datasheet (243Kb)
HD49340F/HF
Input/Output Equivalent Circuit
Pin Name
Digital output
Digital input
Analog
Rev.1.0, Apr 20, 2004, page 4 of 22
D0 to D9
ADCLK, OBP,
SPBLK, SPSIG,
CS, SCK, SDATA,
PBLK, OEB
CDSIN
ADCIN
BLKSH, BLKFB,
BLKC
VRT, VRM, VRB
BIAS
Equivalent Circuit
Note: Only OEB is pulled down to about 70 k .
BLKFB
CDSIN
ADCIN
STBY
+
DIN
Digital
input
BIAS
VRT
AV
AV
DD
DD
AV
DD
DV
AV
DD
DD
+
*1
+
VRB
VRM
DV
Internally
connected
to VRT
Internally
connected
to VRM
Digital
output
AV
DD
BLKSH
BLKC
DD
+
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