three inputs are multiplexed into a high speed, 12-bit
analog-to-digital converter. Input circuitry can be
configured, by digital command, for CCD or CIS
sensors. A Black Clamp and Correlated Double
Samplers (CDS) are provided for CCD sensors. For
CIS devices, the VSP3000 provides a single-ended
sampler and a reference input. The VSP3000 is
available in a 48-lead LQFP package and operates
from 0°C to +85°C with a single +5V supply.
APPLICATIONS
q
CCD AND CIS COLOR SCANNERS
q
FAX AND MULTI-FUNCTION MACHINES
q
INDUSTRIAL /MEDICAL IMAGING SYSTEMS
CLP
CK1 CK2
STRT
ADCCK
TP0
V
REF
Bandgap
Reference
Clamp
RINP
CM
REFT
REFB
Timing
CDS
PGA
M1
M2
M3
RINN
8
Clamp
GINP
8-Bit
DAC
5
V
DRV
CDS
GINN
PGA
MUX
12-Bit
A/D
12
B0-B11
(D0-D7, A0-A2)
8
Clamp
BINP
8-Bit
DAC
5
OE
CDS
BINN
PGA
Gain
Adjust
Register
R
G
5
B
5
Configuration
Register
3
Offset
Register
R
G
B
8
8-Bit
DAC
8
Register
Port
8
P/S
WRT
RD
SCLK
SD
8
VSP3000
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Analog Input ....................................................... (–0.3V) to (+V
DDA
+ 0.3V)
Logic Input ......................................................... (–0.3V) to (+V
DDD
+ 0.3V)
Case Temperature ......................................................................... +100°C
Junction Temperature .................................................................... +150°C
Storage Temperature ..................................................................... +150°C
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
PACKAGE
DRAWING
NUMBER
(1)
340
SPECIFIED
TEMPERATURE
RANGE
0°C to +85°C
PACKAGE
MARKING
VSP3000Y
ORDERING
NUMBER
(2)
VSP3000Y
VSP3000Y/2K
TRANSPORT
MEDIA
250-Piece Tray
Tape and Reel
PRODUCT
VSP3000Y
PACKAGE
48-Lead LQFP
"
"
"
"
"
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are
available only in Tape and Reel in the quantities indicated (e.g., /2K indicates 2000 devices per reel). Ordering 2000 pieces of “VSP3000Y/2K” will get a single 2000-
piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
DEMO BOARD ORDERING INFORMATION
PRODUCT
VSP3000Y
PACKAGE
DEM-VSP3000Y
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN
assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject
to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not
authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
