C8799 Datasheet, PDF (2/4 Pages) Hamamatsu Corporation – Data processing unit for NMOS linear image sensor

s Block diagram
Data processing unit for NMOS linear image sensor C8799
Connector for multichannel detector head: D-sub 15 pin socket
CLK
START
TRIGGER
EOS
+5 V
+15 V
-15 V
+5 V
TIME BASE
VIDEO
OSC. TRIG
EXT. TRIG
MONITOR
CONTROLLER
CPU
SEL
MPX
RD
CS
WR
+5 V
PGA
+5 V
+15 V
-15 V
OFFSET
+5 V
12 BIT ADC
5 MHz SAMPLING
PGA GAIN SETTING
CONNECTOR FOR POWER SUPPLY: HR10A-10R-10S
D0 to D11
MEMORY
1 MEGA-WORD
DATA PROCESSING UNIT C8799
USB
DOS/V COMPUTER
KACCC0173EA
s Timing chart (external trigger setting)
EXT. TRIG
M-IN-START *
T2
T2
T2
When EXT. TRIG is input while GATE is at High level,
data is enabled from the next scan.
START
GATE *
DATA
EFFECTIVE DATA
Data collection timing by external one-shot trigger
(when enabled with falling edge)
EXT. TRIG
TX
The M-IN-START setting (T2) is ignored when this mode is selected.
But T1 stays enabled. Integration time depends on TX.
M-IN-START *
T1
START
DATA
EFFECTIVE DATA
DATA COLLECTION START KEY INPUT
Data collection timing by external continuous trigger input
(when enabled with falling edge)
* Internal signal
KACCC0176EA
2