HD49334AF Renesas Electronics Corporation., HD49334AF Datasheet - Page 4

• Manufacturer Part Number: HD49334AF
• Description: Cds/pga & 10-bit A/d Converter
• Manufacturer: Renesas Electronics Corporation.

HD49334AF/AHF
Pin Arrangement
Pin Description
Pin No.
1
2 to 11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Rev.2.00 May 20, 2005 page 2 of 22
Symbol
NC
D0 to D9
NC
DRDV
DV
DV
ADCLK
DV
DV
PBLK
OBP
SPBLK
SPSIG
NC
NC
AV
AV
AV
BLKSH
BLKFB
CDSIN
BLKC
SS
SS
DD
SS
SS
DD
DD
DD
Description
No connection pin
Digital output
No connection pin
Output buffer power supply (3 V)
Digital ground (0 V)
Digital ground (0 V)
ADC conversion clock input pin
Digital power supply (3 V)
Digital power supply (3 V)
Preblanking input pin
Optical black pulse input pin
Black level sampling clock input pin
Signal level sampling clock input pin
No connection pin
No connection pin
Analog ground (0 V)
Analog ground (0 V)
Analog power supply (3 V)
Black level S/H pin
Black level FB pin
CDS input pin
Black level C pin
SDATA
DV
DV
DV
DV
VRM
OEB
VRB
SCK
VRT
NC
CS
DD
DD
SS
SS
37
38
39
40
41
42
43
44
45
46
47
48
36 35
1 2
34 33 32 31 30 29 28
3 4 5 6 7 8 9
(Top view)
27
10
26 25
11 12
24
23
22
21
20
19
18
17
16
15
14
13
NC
NC
SPSIG
SPBLK
OBP
PBLK
DV
DV
ADCLK
DV
DV
DRDV
DD
DD
SS
SS
DD
I/O
—
O
—
—
—
—
I
—
—
I
I
I
I
—
—
—
—
—
—
—
I
—
Analog(A) or
Digital(D)
—
D
—
D
D
D
D
D
D
D
D
D
D
—
—
A
A
A
A
A
A
A