IC-LFL1402 Datasheet, PDF (1/8 Pages) IC-Haus GmbH – 256x1 LINEAR IMAGE SENSOR

iC-LFL1402
256x1 LINEAR IMAGE SENSOR
preliminary
Rev A3, Page 1/8
FEATURES
o 256 active photo pixels of 56 µm at a gap and distortion free
pitch of 63.5 µm (400 DPI)
o Integrating L-V conversion followed by a sample & hold circuit
o High sensitivity and uniformity over wavelength
o High clockrates of up to 5 MHz
o Only 256 clocks required for readout
o Shutter function enables flexible integration times
o Glitch-free analogue output
o Push-pull output amplifier
o 5 V single supply operation
o Can run off external bias to reduce power consumption
o Function equivalent to TSL1402 (serial mode)
APPLICATIONS
o Optical line sensors
o CCD substitute
PACKAGES
OBGA™ LFL1C
BLOCK DIAGRAM
CLK
SI
DIS
Sample and Hold
Control
VCC
VDD
TP
CONTROL AND SHIFT REGISTER
NS
Q
C
D
NQ
Bit 1
NS
Q
C
D
NQ
Bit 2
Q
C
D
NQ
NR
Bit 3
Q
C
D
NQ
NR
Bit 255
Q
C
D
NQ
NR
Bit 256
NRCI
SNH
RPIX(1:256)
ACTIVE PIXELS
SNH256
RSET
REF
BIAS
Copyright © 2006 iC-Haus
Pixel 1
PIXOI
LFL1402
AGND
GND
Pixel 2
ONE
VHE
VHO
PIXEL
MULTIPLEXER
Pixel 256
PIXEI
AO
OUTPUT
AMPLIFIER
http://www.ichaus.com