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VSP2210Y Datasheet

  • VSP2210Y

  • CCD SIGNAL PROCESSOR For Digital Cameras

  • 126.00KB

  • 11頁(yè)

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廬
VSP
221
0
VSP2210
For most current data sheet and other product
information, visit www.burr-brown.com
CCD SIGNAL PROCESSOR
For Digital Cameras
FEATURES
q
CCD SIGNAL PROCESSING:
Correlated Double Sampling (CDS)
Programmable Black Level Clamping
q
PROGRAMMABLE GAIN AMPLIFIER (PGA):
鈥? to +42dB Gain Ranging
q
10-BIT DIGITAL DATA OUTPUT:
Up to 20MHz Conversion Rate
No Missing Codes
q
79dB SIGNAL-TO-NOISE RATIO
q
ON-CHIP GENERAL-PURPOSE 8-BIT
DIGITAL-TO-ANALOG CONVERTERS
q
PORTABLE OPERATION:
Low Voltage: 2.7V to 3.6V
Low Power: 97mW (typ) at 3.0V
Stand-By Mode: 6mW
DESCRIPTION
The VSP2210 is a complete mixed-signal processing
IC for digital cameras, providing signal conditioning
and analog-to-digital conversion for the output of a
CCD array. The primary CCD channel provides Cor-
related Double Sampling (CDS) to extract video infor-
mation from the pixels, 鈥?dB to +42dB gain ranging
with digital control for varying illumination condi-
tions, and black level clamping for an accurate black
reference. Input signal clamping and offset correction
of the input CDS is also performed. The stable gain
control is linear in dB. Additionally, the black level is
quickly recovered after gain change. The two on-chip
general-purpose 8-bit digital-to-analog converters al-
low you to obtain analog various control voltage, such
as V
SUB
control of CCD imager. The VSP2210Y is
available in an LQFP-48 package and operates from a
single +3V/+3.3V supply.
DACOUT0
DACOUT1
ADCCK
DRV
DD
V
CC
CLPDM
SHP SHD
SLOAD SCLK SDATA
RESET
Serial Interface
8-Bit
D/A Converter
(DAC0)
Timing
Control
8-Bit
D/A Converter
(DAC1)
Input
Clamp
CCDIN
Correlated
Double
Sampling
(CDS)
Programmable
Gain
Amplifier
(PGA)
鈥?dB
to
+42dB
Analog
to
Digital
Converter
Output
Latch
10-Bit
Digital
Output
B[9:0]
CCD
Output
Signal
Preblanking
Optical Black (OB)
Level Clamping
Reference Voltage Generator
PBLK
COB
CLPOB
BYPP2
BYP
BYPM
REFN
CM
REFP
DRVGND
GNDA
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
廬
漏
2000 Burr-Brown Corporation
1
PDS-1597A
Printed in U.S.A.
VSP2210
May, 2000

VSP2210Y 產(chǎn)品屬性

  • 250

  • 集成電路 (IC)

  • 線性 - 視頻處理

  • -

  • CCD 信號(hào)處理器，10 位

  • 照相機(jī)

  • 表面貼裝

  • 48-LQFP

  • 48-LQFP（7x7）

  • 托盤

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