參數(shù)資料
型號: LR38574
廠商: Sharp Corporation
英文描述: Timing Generator IC for 1 090 k/1 310 k-pixel CCDs
中文描述: 時(shí)序發(fā)生器集成電路1 090鉀/ 1 310的k -像素CCD
文件頁數(shù): 1/9頁
文件大?。?/td> 64K
代理商: LR38574
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1
DESCRIPTION
The LR38574 is a CMOS timing generator IC
which generates timing pulses for driving 1 090 k/
1 310 k-pixel CCD area sensors and processing
pulses.
FEATURES
Designed for 1/3-type 1 090 k/1 310 k-pixel CCD
area sensors
Frequency of driving horizontal CCD : 12.27 MHz
Both double speed drive monitoring mode and
still mode are possible
Two still mode types :
3 fields period and 4 fields period
External shutter control function with serial data
input is possible
+3 V and +4.5 V power supplies
Package :
48-pin QFP (QFP048-P-0707) 0.5 mm pin-pitch
PIN CONNECTIONS
LR38574
LR38574
Timing Generator IC for
1 090 k/1 310 k-pixel CCDs
1
2
3
4
5
6
7
8
9
48 47 46 45 44 43 42 41 40 39
37
13 14 15 16 17 18 19 20 21 22 23 24
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
OFDC
V
1x
VH
1Ax
VH
1Bx
V
2x
V
DD3
GND
V
3x
VH
3Ax
VH
3Bx
V
4x
OFDX
ID
ED
2
ED
1
ED
0
HD
GND
V
DD3
VD
DCLK
CLK
CKO
CKI
B
C
A
G
F
F
V
D
A
R
G
V
S
D
F
T
3
V
D
F
2
G
F
1
V
D
C
T
2
38
T
1
48-PIN QFP
TOP VIEW
(QFP048-P-0707)
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