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PDF PAS6371LT Data sheet ( Hoja de datos )
| Número de pieza | PAS6371LT | |
| Descripción | CMOS VGA DIGITAL IMAGE SENSOR | |
| Fabricantes | Pixart Imaging | |
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PAS6371LT Specification
PAS6371LT CMOS VGA DIGITAL IMAGE SENSOR
General Description
The PAS6371LT is a highly integrated CMOS active-pixel image sensor that has a VGA YUV output of 640
x 480 pixels. It embedded the new FinePixel™ sensor technology to perform the excellent image quality.
PAS6371LT outputs YUV/YCbCr 4:2:2 or RGB565/555/444 data through a parallel data bus. It is available in
29-pin CSP.
Features
Resolution: 640 x 480 pixels
Bayer-RGB color filter array
Output format (8-bit):
z YUV/YCbCr 4:2:2 (VGA,
QVGA … )
z RGB565/555/444 (VGA, QVGA … )
On-chip 10-bit pipelined A/D converter
On-chip 2-stage background compensation
DAC
Continuous variable frame time & exposure
time
I2CTM Interface
Flash light timing
Support 1.8V~3.3V I/O power
10uA low power-down dissipation
(VDD-A = VDD-IO = 2.8V, VDD-C = 1.8V)
Automatic Background Compensation
AEC & AGC function
DSP function:
z AWB
z Gamma
z Color matrix
z Sharpness
z De-noise
z Color saturation
z Defect compensation
z Lens shading compensation
WOI & Sub-sampling
Critical Register table backward compatible
with PAS6311
Key Specification
Resolution
Analog
Power
I/O
Core
Pixel Size
Lens Chief Ray Angle
Frame rate
Max. System clock
Max. Pixel clock
Sensitivity
Color filter
Exposure Time
Scan Mode
S/N Ratio
Dynamic range
Package
640 (H) x 480 (V)
2.5V ~ 3.0V
1.8V ~ 3.3V
1.8V
4.5µmx4.5µm
28degree
30fps, VGA YUV mode
48MHz
24MHz, VGA YUV mode
2.1V/(Lux*Sec)
RGB Bayer Pattern
~ Frame time to Line time
Progressive
41dB
60dB
29-pin CSP
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
E-mail: [email protected]
V1.1,
1
2008/04/09
1 page  
PixArt Imaging Inc.
PAS6371LT
Sensor Characteristics
Parameter
Sensitivity
Signal to Noise Ratio
Dynamic Range
CMOS Image Sensor IC
Typ. Unit
2.1 V/Lux-sec
41 dB
60 dB
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
E-mail: [email protected]
V1.1,
5
2008/04/09
5 Page 
PixArt Imaging Inc.
PAS6371LT
CMOS Image Sensor IC
5. Registers
Register Table
Bank0 (set address_0xEF=0)
Address (Hex) Register name
- I2C Slave ID for Write cycle
- I2C Slave ID for Read cycle
00 [7:0] PartID[15:8]
01 [7:0] PartID[7:0]
02 [3:0] VersionID[3:0]
03 [7:0] Reserved
04 [4:0] AE_stage_indoor[4:0]
05 [7:0] Reserved
06 [0] in_door
07 - 0C [7:0] Reserved
0D [2:0] AWB_RegionWeight_C[2:0]
[6:4] AWB_RegionWeight_B[2:0]
0E [2:0] AWB_RegionWeight_A[2:0]
0F [7:0] AWB_Window_X[7:0]
10 [2:0] AWB_Window_X[10:8]
11 [7:0] AWB_Window_Y[7:0]
12 [2:0] AWB_Window_Y[10:8]
13 - 14 [7:0] Reserved
15 [7:0] AE_Window_X[7:0]
16 [2:0] AE_Window_X[10:8]
17 [7:0] AE_Window_Y[7:0]
18 [2:0] AE_Window_Y[10:8]
19 - 25 [7:0] Reserved
26 [0] CCMb_En
27 [7:0] CCMb0_0
28 [7:0] CCMb0_1
29 [7:0] CCMb0_2
2A [7:0] CCMb1_0
2B [7:0] CCMb1_1
2C [7:0] CCMb1_2
Default
0x80
0x81
0x63
0x71
0x00
xx
0x0c
0x01
0x00
0x00
0x01
0x01
0x01
0x90
0x01
0x2c
0x01
xx
0x90
0x01
0x2c
0x01
xx
0x01
0x4c
0xf4
0x00
0xf2
0x66
0xe8
Description
I2C Slave ID for Write cycle
I2C Slave ID for Read cycle
Part ID
Part ID
VersionID
Reserved
Min. AE stage clamp in door
Reserved
AE In door enable
Reserved
Weighting of AWB region C
Weighting of AWB region B
Weighting of AWB region A
AWB window width
AWB window width
AWB window height
AWB window height
Reserved
AE window width
AE window width
AE window height
AE window height
Reserved
Color Correction Matrix enable
(ISP_UpdateFlag=1, update )
Color Correction Matrix coefficient unsigned 8bit,
2.6 format, 0~+4
(ISP_UpdateFlag=1, update )
Color Correction Matrix coefficient signed
1.6 format, -2~0~+2
(ISP_UpdateFlag=1, update )
7bit,
Color Correction Matrix coefficient signed
1.6 format, -2~0~+2
(ISP_UpdateFlag=1, update )
7bit,
Color Correction Matrix coefficient signed
1.6 format, -2~0~+2
(ISP_UpdateFlag=1, update )
7bit,
Color Correction Matrix coefficient unsigned 8bit,
2.6 format, 0~+4
(ISP_UpdateFlag=1, update )
Color Correction Matrix coefficient signed
1.6 format, -2~0~+2
(ISP_UpdateFlag=1, update )
7bit,
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
E-mail: [email protected]
V1.1,
11
2008/04/09
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet PAS6371LT.PDF ] | |
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