LR38620
LR38620
DESCRIPTION
The LR38620 is a CMOS timing generator IC
which generates timing pulses for driving 4 200 k-
pixel CCD area sensor and processing pulses.
48-PIN QFP
Timing Generator IC for
4 200 k-pixel CCD
PIN CONNECTIONS
TOP VIEW
FEATURES
• Designed for 1/1.8-type 4 200 k-pixel CCD area
sensor
• Frequency of driving horizontal CCD : 24.54545
MHz
• In monitoring mode, it can be obtained 30 fields/s
• External shutter control function with serial data
input is possible
• +3.3 V and +4.5 V power supplies
• Package :
48-pin QFP (P-QFP048-0707) 0.5 mm pin-pitch
GND 1
OFDC 2
OFDX 3
V
1X
4
VH
1AX
5
VH
1BX
6
V
2X
7
V
3X
8
VH
3AX
9
VH
3BX
10
V
4X
11
GND 12
48 47 46 45 44 43 42 41 40 39 38 37
36 GND
35 TST
1
34 ED
2
33 ED
1
32 ED
0
31 HD
30 VD
29 DCLK
28 CLK
27 CKO
26 CKI
25 GND
13 14 15 16 17 18 19 20 21 22 23 24
V
DD3
V
DD3
PBLK
BCPX
CLPX
ADCK
FCDS
FS
SHTR
ID
V
DD3
V
DD3
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
V
DD4
V
DD4
TST
3
TST
2
FR
FH
2
GND
GND
FH
1
ACLX
V
DD4
V
DD4
(P-QFP048-0707)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
