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CXD2452R
Pin Description
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3MCK
Vss1
WEN
ID
TEST
V
DD
1
XCLPOB
V
DD
2
RG
Vss2
Vss3
H1
H2
V
DD
3
XCLPDM
V
DD
4
XSHP
XSHD
XRS
Vss4
PBLK
1/2MCK
3/2MCK
V
DD
5
RST
V
DD
6
SSI
SSK
SEN
EBCKSM
FRO
I
—
O
O
I
—
O
—
O
—
—
O
O
—
O
—
O
O
O
—
O
O
—
—
I
—
I
I
I
I
O
Internal main clock. (2340f
H
)
GND
Memory write timing.
Stop control possible using the serial interface data.
Vertical direction line identification pulse output.
Stop control possible using the serial interface data.
IC test pin; normally fixed to GND. (With pull-down resistor)
3.3V power supply. (Power supply for common logic block)
CCD optical black signal clamp pulse output.
Stop control possible using the serial interface data.
3.3V power supply. (Power supply for RG)
CCD reset gate pulse output. (780f
H
)
GND
GND
CCD horizontal register drive clock output. (780f
H
)
CCD horizontal register drive clock output. (780f
H
)
3.3V power supply. (Power supply for H1/H2)
Pulse output for dummy bit block clamp .
3.3V power supply. (Power supply for CDS system)
Precharge level sample-and-hold pulse output. (780f
H
)
Data level sample-and-hold pulse output. (780f
H
)
Sample-and-hold pulse output for analog/digital conversion phase alignment. (780f
H
)
GND
Pulse output for horizontal and vertical blanking interval pulse cleaning.
Horizontal direction pixel identification pulse output.
Stop control possible using the serial interface data.
System clock output for signal processing IC (1170f
H
).
Stop control possible using the serial interface data.
3.3V power supply. (Power supply for common logic block)
Internal system reset input. High: Normal status, Low: Reset status
Always input one reset pulse after power-on.
3.3V power supply. (Power supply for common logic block)
Serial interface data input for internal mode settings.
Serial interface clock input for internal mode settings.
Serial interface strobe input for internal mode settings.
CHKSUM enable. (With pull-down resistor)
High: Sum check invalid, Low: Sum check valid
Vertical sync signal output.
Stop control possible using the serial interface data.
Symbol
I/O
Description