C8799 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – Data processing unit for NMOS linear image sensor

MODULE
Data processing unit for NMOS linear image sensor
C8799
Data processing unit with USB interface
C8799 is a data processing unit that converts video signals from an NMOS image sensor driver circuit into digital signals and transfers them to a PC.
The USB interface allows easy connection to a PC for high-speed data communications at 12 Mbps.
Features
l Built-in 12-bit A/D converter
l Adjustable data rate (5 MHz Max.)
l Internal memory: 1 mega-word
l Interface of computer: USB 1.1
l Simultaneous measurements using multiple units
Applications
l Spectrophotometry
l Position measurement
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Digital power supply
VD
+7
V
Analog power supply
VA
±18
V
Operating temperature
Topr
0 to +50 *¹
°C
Storage temperature
Tstg
0 to +60 *¹
°C
*1: No condensation
s Specifications
Parameter
Remark
Specification
+5 V
*²
+5 V, 200 mA
Supply voltage +15 V
*²
+15 V, 150 mA
-15 V
-15 V, 0 mA (for image sensor driver circuit supply)
Video input signal
*³
0 to 10 V
Control output signal (START)
*⁴
Positive logic
Synchronized output signal (CLK) *⁵
16 MHz, 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 62.5 kHz
A/D resolution
12 bit
Data rate
*⁶
5 MHz (Max.)
Internal memory
1 mega-word
Interface of computer
USB 1.1
Compatible OS
*⁷
Windows 98, Windows 2000, Windows XP
*2: Tentative data
*3: C8799-01 compatible with 0 to 5 V supply is also available.
*4: Pulse width and interval are adjustable.
*5: Setting is selectable.
*6: Data rate equals the CLK frequency divided by the number of CLK pulses generated in an NMOS driver circuit for forming pixels.
*7: Correct operation on OS (operating system) has been verified, but please note that operation has not been verified on all PC
models.
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