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What is VSP2101?

This electronic component, produced by the manufacturer "Burr-Brown Corporation", performs the same function as "CCD SIGNAL PROCESSOR For Digital Cameras".


VSP2101 Datasheet PDF - Burr-Brown Corporation

Part Number VSP2101
Description CCD SIGNAL PROCESSOR For Digital Cameras
Manufacturers Burr-Brown Corporation　
Logo Burr-Brown Corporation Logo　


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®
VSP2101
VSP2101
TM CCD SIGNAL PROCESSOR
For Digital Cameras
FEATURES
q CCD SIGNAL PROCESSING:
Correlated Double Sampling
Black Level Clamping
–2 to +34dB Gain Ranging
High SNR: 53dB
q 10-BIT A/D CONVERSION:
Up to 27MHz Conversion Rate
No Missing Codes
q PORTABLE OPERATION:
Low Voltage: 2.7V to 3.6V
Low Power: 190mW at 3.0V
q LOW POWER: 160mW at 2.7V
q POWER-DOWN MODE: 18mW
APPLICATIONS
q VIDEO CAMERAS
q DIGITAL STILL CAMERAS
q PC CAMERAS
q SECURITY CAMERAS
REFCK DATCK WRT SD SCLK
DESCRIPTION
The VSP2101Y is a complete digital camera IC, pro-
viding signal conditioning and 10-bit analog-to-digital
conversion for the output of a CCD array.
The primary CCD channel provides correlated double
sampling to extract the video information from the
pixels, –2dB to +34dB gain ranging with digital con-
trol for varying illumination conditions, and black
level clamping for an accurate black reference.
Input signal clamping and offset correction of the CDS
is also performed. The stable gain control is linear in
dB. Additionally, the black level is quickly recovered
after gain change. An on-chip general purpose 10-bit
digital-to-analog converter allows you to obtain ana-
log control voltage for iris control.
The VSP2101Y is available in a 48-lead LQFP pack-
age and operates from a single +3V supply.
DAC OUT
C
OB
ADCK DRVDD
CCD D
CCD Out
CCD R
Serial Port
Register
10-Bit
D/A Converter
(DAC1)
Correlated
Double
Sampling
Clamp
10-Bit
D/A Converter
(DAC0)
+6dB
Log VCA
Dummy
Pixel
Auto- Zero
Black Level
Auto-Zero
A/D
Timing Control
+28dB
10-Bit
A/D
Converter
Output
Latch
10-Bit
Digital
Output
A/D
Reference
DUMC
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 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
©1998 Burr-Brown Corporation
PDS-1506B
Printed in U.S.A. June, 1999

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VSP2101 equivalent
SERIAL CONTROL DATA FORMAT FOR DAC0/DAC1
BIT
NO. DESIGNATOR DESCRIPTION
1 A1 Start Bit. Either HIGH or LOW will be acceptable.
2 A0 Address Bit. Selects internal DACs.
LOW = DAC0, VGA control DAC
HIGH = DAC1, general purpose DAC
3 D9 Digital Input Data for DAC, Bit 10 (MSB)
4 D8 Digital Input Data for DAC, Bit 9
5 D7 Digital Input Data for DAC, Bit 8
6 D6 Digital Input Data for DAC, Bit 7
7 D5 Digital Input Data for DAC, Bit 6
8 D4 Digital Input Data for DAC, Bit 5
9 D3 Digital Input Data for DAC, Bit 4
10 D2 Digital Input Data for DAC, Bit 3
11 D1 Digital Input Data for DAC, Bit 2
12 D0 Digital Input Data for DAC, Bit 1 (LSB)
TIMING SPECIFICATIONS FOR SERIAL REGISTERS
Timing Specifications = tMIN to tMAX with +3V power supply.
SYMBOL
PARAMETER
MIN TYP MAX UNITS
tCKP
Serial Clock Period
100
tCKL Serial Clock Pulse Width LOW 50
tCKH Serial Clock Pulse Width HIGH 50
tSD
Data Setup Time
50
tHD
Data Hold Time
25
tSW
Write Pulse Setup Time
100
tW
Write Pulse Width
50
tWD
Data Valid Delay Time
50
tRS
Register Reset Pulse Width
50
tRSD
Register Reset Delay Time
50
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
TIMING FOR SERIAL PORT WRITING
SCLK
SD
WRT
DATA
tCKH
tCKL
tCKP
tSD tHD
Must be LOW before WRT goes HIGH
A1 A0 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
tSW
tW
tWD
Valid
TIMING FOR REGISTER RESET
RESET
REGISTER
DATA
TIMING FOR PREBLANKING
PB Mode
ADCK
DIGITAL OUTPUT
tRS
tRSD
All Zeros
5.5 Clocks
5
5.5 Clocks
t7
PB Mode
t7
VSP2101
®


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On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for VSP2101 electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
VSP2101The function is CCD SIGNAL PROCESSOR For Digital Cameras. Burr-Brown CorporationBurr-Brown Corporation
VSP2101The function is VSP2101 CCD Signal Processor For Digital Cameras (Rev. A). Texas InstrumentsTexas Instruments
VSP2101YThe function is CCD SIGNAL PROCESSOR For Digital Cameras. Burr-Brown CorporationBurr-Brown Corporation

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