CCD area image sensor
S8984, S8985-02
KMPDC0217EA
P1V
P2V, TG *
17
P1H
P2H, SG
RG
OUT
P2V, TG
P1H
P2H, SG
RG
OUT
Tpwv
1VD1
2, 3, ... , 1199, 1200, VD2
VD: VERTICAL DUMMY
ENLARGED VIEW
Tov r
Tpwh, Tpws
Tpwr
D1 D2 S1
S2, S3, S4, ... , S1702, S1703, S1704
D3 D4
Trigger B (S8985-02) *
16
PRE-INTEGRATION PERIOD
INTEGRATION PERIOD READOUT PERIOD
AC X-RAY EXPOSURE (Trigger A) *
15
DC X-RAY EXPOSURE (Trigger A) *
15
*15: Trigger A (S8984) is the same as AC/DC X-ray exposure form.
*16: Low active trigger pulse
*17: TG terminal can be short-circuited to P2V terminal.
4
Parameter Symbol Remark Min. Typ. Max. Unit
Pulse width tpwv *
18
30 60 - µs
P1V, P2V, TG
Rise and fall time tprv, tpfv 200 - - ns
Pulse width tpwh 100 500 - ns
Rise and fall time tprh, tpfh *
18
5 - - nsP1H, P2H
Duty ratio - 50 - %
Pulse width tpws 100 500 - ns
Rise and fall time tprs, tpfs 3 - - nsSG
Duty ratio - 50 - %
Pulse width tpwr 10 50 - ns
RG
Rise and fall time tprr, tpfr 3 - - ns
TG-P1H Overlap time tovr 18 36 - µs
*18: Symmetrical pulses should be overlapped at 50 % of maximum amplitude.
■ On-board circuit
P1V
OD
RD
Vcc
P2V
TG
P1H
P2H
SG
RG
P1V’
51 k 2.2 µ
2.2 µ
7.5 k
10 k
molex 52745-1417
0.1 µ
P2V’
TG’
P1H’
SS
CCD CHIP
OD OG
RD
OS
PD
100
10
10
10
10
10
10
P2H’
SG’
RG’
Vcc 1
2
3
4
5
6
7
8
9
10
11
12
13
14
Trigger A
SG
P2H
P1H
Reserve
RG
RD
OD
OUT
GND
TG
P2V
P1V
OUT
Trigger A
Trigger B
(S8984)
(S8985-02)
GND
KMPDC0216EB
KMPDC0217EA
■ Timing chart