XRD9825 Datasheet, PDF (10/33 Pages) Exar Corporation – 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control

XRD9825
XRD9825
C _RED
I
S ^N/C
N/C
M
U
X
VDCEXT
DC
REFERENCE
VDD
VRT
RL
VRB
Figure 4. Application with Offset Greater Than (-100mv to 500mv)
The DC reference voltage applied to VDCEXT does not
have to be accurate. The internal offset DAC voltage
is still used in this mode for fine adjustment. VDCEXT
cannot be used as an input from the CIS. Any signal
applied to VDCEXT will be subtracted from the output
signal of the multiplexer.
Rev. 1.00
10