HD49343NPHNP_15 Datasheet, PDF (2/23 Pages) Renesas Technology Corp – CDS/PGA & 12-bit A/D Converter

HD49343NP/HNP
Pin Arrangement
Preliminary
18 17 16 15 14 13 12 11 10
AV_SS1 19
9 D11
CDS_in 20
8 D10
FBC 21
7 D9
SHC 22
6 D8
Bias 23
5 D7
AV_DD 24
VRT 25
4 D6
3 D5
VRB 26
2 D4
AV_SS2
27
1
28 29 30 31 32 33 34 35 36
D3
(Top view)
Pin Description
Analog(A) or
Pin No. Symbol
Description
I/O Digital(D) Remarks
1 to 9 D0 to D11 ADC digital output (D0: LSB, D11: MSB)
O
D
2 mA/10 pF
34 to 36
10
DV_DD2
Digital power supply of ADC output part (3 V)
—
D
11
DV_DD3
Digital power supply of timing generator part (3 V)
—
D
12
DV_SS3
Digital ground of timing generator part (0 V)
—
D
13
ADCLK ADCLK input
I
D
14
PBLK
Preblanking pulse input
I
D
15
OBP
OBP input
I
D
16
SP1
SP1 input
I
D
17
ADC_in ADC input
I
D
18
SP2
SP2 input
I
D
19
AV_SS
Analog ground of CDS, PGA part (0 V)
20
CDS_in CDS input pin (0.1 F)
—
A
I
A
21
FBC
Capacitor pin for Feed Back clamp (0.22 F for SHC)
O
A
22
SHC
47  + 1000 pF to ground
—
A
23
Bias
Bias current settings pin (33 k to ground)
O
A
24
AV_DD2
Analog power supply of ADC part (3 V)
25
VRT
ADC bias voltage of top side (0.1 F to ground)
—
A
O
A
26
VRB
ADC bias voltage of bottom side (0.1 F to ground)
O
A
27
AV_SS2
Analog ground of ADC part (0 V)
—
A
28
MON
Cp-sw, cpdm output
O
D
2 mA/10 pF
29
CS
Serial communication pulse CS input
I
D
30
Sdata
Serial communication pulse Sdata input
I
D
31
SCK
Serial communication pulse SCK input
I
D
32
DV_DD1
Analog power supply of serial communication part (3 V)
—
D
33
DV_SS12 Ground of ADC output part of serial communication part (0 V) —
D
R19DS0068EJ0200 Rev.2.00
Jul 06, 2012
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