VSP3100 Datasheet, PDF (1/18 Pages) Burr-Brown (TI) – 14-Bit, 10MHz CCD/CIS SIGNAL PROCESSOR

®
VSP3100
VSP3100
For most current data sheet and other product
information, visit www.burr-brown.com
14-Bit, 10MHz
CCD/CIS SIGNAL PROCESSOR
FEATURES
q INTEGRATED TRIPLE-CORRELATED
DOUBLE SAMPLER
q OPERATION MODE SELECTABLE:
1-Channel, 3-Channel, 10MSPS (typ),
CCD/CIS Mode
q PROGRAMMABLE GAIN AMPLIFIER:
0dB to +13dB
q SELECTABLE OUTPUT MODES:
Normal/Demultiplexed
q OFFSET CONTROL RANGE: ±400mV
q +3V, +5V Digital Output
q LOW POWER: 450mW (typ)
q LQFP-48 SURFACE-MOUNT PACKAGE
DESCRIPTION
The VSP3100 is a complete CCD/CIS image proces-
sor which operates from a single +5V supply.
This complete image processor includes three Corre-
lated Double Samplers (CDS) and Programmable Gain
Amplifiers (PGA) to process CCD signals.
These three channel inputs also allow Contact Image
Sensor (CIS) inputs.
The VSP3100 is an interface compatible with the
VSP3000 which is 12-bit one-chip product.
The VSP3100 can be operated from 0°C to +85°C and
is available in an LQFP-48 package.
CLP
RINP
INN
Clamp
GINP
Clamp
10
10-Bit
DAC
BINP
Clamp
Offset
Register
R
G
B
10
10-Bit
DAC
10
10-Bit
DAC
CK1 CK2
CDS
CDS
ADCCK
TP0
V_REF
PGA
Timing Generator
5
Reference
Circuit
PGA
5
MUX
14-Bit
A/D
Digital
Output
14 Control
CDS
PGA
Configuration
Register
5
8
VSP3100
Gain
Control
Register
R
G
B
5
3
Register
10
Port
CM
REFP
REFN
OE
V_DRV
B0-B13
(A0-A2, D0-D9)
P/S
WRT
RD
SCLK
SD
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© 2000 Burr-Brown Corporation
PDS-1583A
Printed in U.S.A. April, 2000