廬
VSP
310
0
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:
鹵
400mV
q
+3V, +5V Digital Output
q
LOW POWER: 450mW (typ)
q
LQFP-48 SURFACE-MOUNT PACKAGE
CLP
CK1 CK2
ADCCK
TP0
V
REF
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擄C to +85擄C and
is available in an LQFP-48 package.
Reference
Circuit
Timing Generator
Clamp
RINP
CM
REFP
CDS
PGA
REFN
INN
10
Clamp
GINP
10-Bit
DAC
5
OE
V
DRV
CDS
PGA
MUX
14-Bit
A/D
14
Digital
Output
Control
B0-B13
(A0-A2, D0-D9)
10
Clamp
BINP
10-Bit
DAC
5
CDS
PGA
Gain
Control
Register
R
3
Offset
Register
R
G
B
10
10-Bit
DAC
Configuration
Register
5
8
Register
Port
10
P/S
WRT
RD
SCLK
SD
G
B
5
VSP3100
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111
Twx: 910-952-1111 鈥?Internet: http://www.burr-brown.com/ 鈥?Cable: BBRCORP 鈥?Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
漏 2000 Burr-Brown Corporation
PDS-1583A
Printed in U.S.A. April, 2000