BW1220X BW1220X complete video signal processor digital cameras.
|
|
|
Top Searches for this datasheet
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
BW1220X complete video signal processor digital cameras. converts analog input signal into 10-bit binary digital codes maximum sampling rate 12MHz. BW1220X includes CDS(Correlated Double Sampler), PGA(Programmable Gain Amplifier), clamp video input, 10-bit analog digital converter with reference generator.
APPLICATIONS
Digital Camcorder Still Camera
FEATURES
Integrated Correlated Double Sampler Analog Programmable Gain Amplifier (gain step: 0.156, gain range: 0.156 time) Video Input available Internal Voltage Reference Missing Code Guaranteed Operation 3.3V Single Power Supply Package
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
FUNCTIONAL BLOCK DIAGRAM
VDDA
VDDD
VDDC
CLAMP VIDEOIN Video Buffer CLAMP CLAMP PBLK DO[9:0]
VSSD
VSSA
VSSC
SELIN
RPGA CLP4
BandGap
Clock
Serial parallel converter
MCLK CLP1 MODE SCLK REFB REFT
DP[7:0]
SCSN
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
CORE DESCRIPTION
Name SCLK SCSN CLP1 DP[0] DP[1] DP[2] DP[3] DP[4] DP[5] DP[6] DP[7] MCLK MODE CLP4 SELIN VIDEOIN IOUT REFT REFB PBLK Type picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb picc_bb piar10_bb piar10_bb picc_bb piar10_bb picc_bb poar50_bb poar50_bb poar50_bb poa_bb poa_bb poa_bb picc_bb picc_bb Description External clock forserial gain control input Serial gain control input gain control select (low serial input) Serial gain control input enble(active low) Black level restore clamp(active high) Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Reference sample clock input Data Sample clock input External clock Clock select (high MCLK) Input clamp (Active High) input coupled output through 1uF) input coupled output through 1uF) Analog input select(low output) Composite video input Power down (active high) Bandgap output voltage Current output testing Bias current control testing Common mode level Reference voltage Reference bottom voltage Pixel blanking control(Active Low) control input enable
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
CORE DESCRIPTION (Continued)
Name DO[0] DO[1] DO[2] DO[3] DO[4] DO[5] DO[6] DO[7] DO[8] DO[9] Type Abbr. Analog Input Digital Input Analog Output Digital Output Analog Bidirectional Digital Bidirectional Analog Power Digital Power Analog Ground Digital Ground Type pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb pot4_bb Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output Description
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
CODE CONFIGURATION
VIDEOIN
VDDA
SELIN
REFT
REFB
VDDC
bw1220X
VSSC CLP4
IOUT
VSSA
DO[9:0]
MCLK
MODE
CLP1
SCSN
SCLK
VDDD
VSSD
PBLK
DP[7:0]
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
ABSOLUTE MAXIMUM RATINGS
Characteristic Supply Voltage Analog Input Voltage Digital Input Voltage Digital Output Voltage Reference Voltage Storage Temperature Range Operating Temperature Range Symbol DP/DG/VIDEOIN SHP/SHD VOH,VOL REFT/REFB/COM/BGR Tstg Topr Value Unit
NOTES: ABSOLUTE MAXIMUM RATING specifies values beyond which device damaged permanently. Exposure ABSOLUTE MAXIMUM RATING conditions extended periods affect reliability. Each condition value applied with other values kept within following operating conditions function operation under these conditions implied. voltages measured with respect unless otherwise specified. 100pF capacitor discharged through 1.5k resistor (Human body model)
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
ANALOG SPECIFICATIONS
Characteristics Resolution Maximum Input Range Maximum Pixel Rate Gain Range Gain Range Gain Step Differential Nonlinearity Integral Nonlinearity Reference Reference Bottom Power Supply Analog Voltage Digital Voltage Analog Current Digital Current Power Consumption Symbol 0.156 Unit bits MSPS time time time Ain=1Vpp Gain=2 Conditions
REFT REFB VDDA VDDD IDDA IDDD
MSPS
Maximum Conversion Rate
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
DIGITAL SPECIFICATIONS
Characteristics Logic Input High Level Input Voltage Level Input Voltage High Level Input Current Level Input Current Input Capacitance Symbol VDD-0.5 VDD-0.5 VSS+| VSS+| Unit Conditions Logic Output High Level Output Voltage Level Output Voltage High Level Input Current Level Input Current
TIMING SPECIFICATIONS
Characteristics Clock Period Clock Period Clock High Period Clock Period Clock High Period Clock Period Clock Period Clock High Period Clock Period Digital Output Delay Symbol 41.5 41.5 Unit
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
TIMING DIAGRAM
Video Input External Internal Clock SELIN Digital Output
A(0)
A(1)
A(2)
D(-3) D(-2) D(-1) D(0) D(1) D(2) D(3)
SCLK SCSN 4ns(min);tha 4ns(min) tsclk 100ns(min) tsclk
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
Effective pixel interval Output
Optical Black interval
Horizontal flyback interval
Optical Dummy interval
Effective pixel interval
CLP1
PBLK CLP4
Outpu
Outpu Internal Latency MODE Digital Outpu
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
Output
Output External
MODE Digital Output
Latency
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
CORE EVALUATION GUIDE
BW1220X evaluated external check bidirectional pads connected input nodes back-end circuit. reference voltages biased externally through REFT REFB pins, otherwise these voltages internally generated Reference Voltage Block (Bandgap).
0.1u
0.1u VIDEOIN SELIN
VDDC
0.1u IOUT
0.1u REFB VDDA VSSA
bw1220X
VSSC CLP4
0.1u REFT
VDDD
HOST DO[9:0] DI[9:0] CORE
DO[9:0] VSSD PBLK DP[7:0] MODE MCLK CLP1 SCSN SCLK
BIDIRECTIONAL TESTING
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
PACKAGE CONFIGURATION
Video
VDDA
VSSP VDDP DO[0] DO[1] DO[2] DO[3] DO[4] DO[5] DO[6] DO[7] DO[8] DO[9] DP[0] DP[1] DP[2] DP[3]
VDDC VDDC VSSC VSSC CLP4
VIDEOIN VDDA VDDA VSSA SELIN
VSSA REFT REFB VDDA VSSA
IOUT
BW1220X
MODE MCLK
SCLK VDDD VSSD
PBLK DP[7] DP[6]
CLP1 SCSN
DP[5] DP[4]
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
PACKAGE DESCRIPTION
Name DP[4] DP[5] DP[6] DP[7] PBLK VSSD VDDD SCLK SCSN CLP1 MCLK MODE CLP4 VSSC VSSC VDDC VDDC Type Chip I.D. Substrate Ground Substrate Ground Analog Ground Analog Ground input coupled output through 1uF) input coupled output through 1uF) Analog Supply Analog Supply Description Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input Pixel blanking control (Active Low) Internal digital Ground Internal digital Supply External clock serial gain control input Serial gain control input gain control select (low serial input) Serial gain control input enble Black level restore clamp (active high) Data sample clock input Reference sample clock input External clock Clock select (high MCLK) Input clamp (active high)
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
PACKAGE DESCRIPTION (Continued)
Name IOUT SELIN VIDEOIN VDDA VDDA VSSA VSSA REFT REFB VDDA VSSA VSSP VDDP DO[0] DO[1] DO[2] DO[3] DO[4] DO[5] DO[6] DO[7] DO[8] DO[9] DP[0] DP[1] DP[2] DP[3] Type Description Current output testing Bandgap output Voltage Bias current control testing Common mode level Power down (active high) Analog input select (low output) Composite video input Analog Supply Analog Supply Analog Ground Analog Ground Reference voltage Reference bottom voltage Analog Supply Analog Ground Digital output enble (active low) Digital Ground output buffer Digital Supply output buffer Digital output(LSB) Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output(MSB) Parallel gain control input Parallel gain control input Parallel gain control input Parallel gain control input
NOTE: type denote power ground respectively.
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
PHANTOM CELL INFORMATION
Pins core assigned externally (Package pins) internally (internal ports) depending design methods. term "External" implies that pins should assigned externally like power pins. term "External/internal" implies that applications these pins depend user.
VDDC
VSSA
DO[0] DO[1] DO[2] DO[3] DO[4] DO[5] DO[6] DO[7] DO[8] DO[9]
BW1220X
Signal Processor Camcorder
VSSC
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
Name VDDA
Usage External
Layout Guide Maintain large width lines pads. place port positions minimize length power lines. merge analog powers with anoter power from other blocks. good power ground source board.
VSSA VDDD VSSD VDDC VSSC VIDEOIN SCLK NCLK REFT REFB SELIN MODE CLP4 CLP1 SCSN PBLK IOUT DP[0] DP[7] D0[0] D0[9]
External External External External External External External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal External/Internal Separated from analog clean signals possible. exceed length 1,000um. Separate from other digital signals Maintain larger width shorter length pads. Separate from other digital lines. overlap with digtal lines. Maintain shotest path pads. Separate from other analog signals
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
FEEDBACK REQUEST
should quite helpful core development specify your system requirements following characteristic checking table fill additional questions. appreciate your interest products. Thank very much. Characteristic Analog Power Supply Voltage Digital Power Supply Voltage Resolution Reference Input Voltage Analog Input Voltage Operating Temperature Integral Non-linearity Error Differential Non-linearity Error Bottom Offset Voltage Error Offset Voltage Error Maximum Conversion Rate Dynamic Supply Current Power Dissipation Signal-to-noise Ratio Pipeline Delay Digital Output Format (Provide detailed description timing diagram) Between single input-output differential input-output configurations, which suitable your system why? Please comment internal/external configurations want have, have reason prefer some type configuration. Freely list those functions want implemented ADC, have any. Unit MSPS Remarks
0.35µm SIGNAL PROCESSOR CAMCORDER
BW1220X
HISTORY CARD
Version Date 00.1.30 02.4.23 Modified Items Original version published (preliminary) Phantom cell information added Comments BW1220X BW1220X
BW1220X
0.35µm SIGNAL PROCESSOR CAMCORDER
NOTES
Other recent searches
TMG5C60 - TMG5C60 TMG5C60 Datasheet
STH200N55F3-2 - STH200N55F3-2 STH200N55F3-2 Datasheet
RFP12P08 - RFP12P08 RFP12P08 Datasheet
RFP12P10 - RFP12P10 RFP12P10 Datasheet
PE4270 - PE4270 PE4270 Datasheet
MPR121 - MPR121 MPR121 Datasheet
KM2520PBC09 - KM2520PBC09 KM2520PBC09 Datasheet
FPT-28P-M03 - FPT-28P-M03 FPT-28P-M03 Datasheet
Am29F002B - Am29F002B Am29F002B Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
