LG -A290 Service Manual page 56

3.14.1 FEATURES
• Pixel Size: 1.75um X 1.75um
• Active Image Size : .96mm (H) X 1.848mm (V)
• Resolution : 1,80 H X 1,04 V
• Color Filter : RGB Bayer
• Optical Format : 1/6 inch
• Frame Rate : 0fps@SXGA, 30fps@70P, 40fps@VGA
• Power Supply : .8V / 1.8V
• Power Consumption : TBD @ 15fps, SXGA
• ADC : 10bit
• PLL : On Chip
• Operation Temperature : -0 ~ 60 ºC
• Master Clock : 48MHZ(Max)
• Host Interface : two-wire serial bus interface
• Windowing : Programmable
• Output Format : YUV4::, RGB5:6:5, ITU656-like
Item
Digital Core Circuit Power Supply Voltage
Analog Circuit Power Supply Voltagey
Analog Pixel Circuit Power Supply Voltagey
Digital I/O Circuit Power Supply Voltagey
H level Input Voltage
L level Input Voltage
Output High Current (VDD:I=.8V, VOH=.4V)
Output High Current (VDD:I=1.8V, VOH=1.4V)
Output Low Current (VDD:I=.8V, VOH=0.4V)
Output Low Current (VDD:I=1.8V, VOH=0.4V)
Note1) User can control the amount of current by controlling bit[7:3] of PWRCTL[0x01:P0].
Above valuse are ouput current when bit[7:3] of PWRCTL[0x01:P0] is 5'b01010.
LGE Internal Use Only
• Sub-Sample : 1/, 1/4 (VGA, QVGA)
• Image Scaling : 1x ~ 1/64x
• Image Flip : X/Y Flip
• Auto Exposure
• Auto White Balance
• Anti-Flicker(50Hz / 60Hz) : Auto/Manual
• Noise Reduction
• Black Level Calibration
• Stobe Control : Support Xenon / LED Type
• On-Chip Dead Pixel Correction
• Edge Enhancement
• Brightness
• Color Saturation
• Gamma Correction
• Color Correction
• Lens Shading Correction
• Image Effect : Mono, Sepia, Solarization, Negative,
Figure 3.14.2 Camera Sensor features
[Table 1. DC Characteristics]
Symbol
VDD:D
VDD:A
VDD:P
VDD:I
VIH
VIL
IOH
IOH
IOL
IOL
Figure 3.14.3 Camera Sensor DC charicteristics
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3. TECHNICAL BRIEF
Sketch, Embossing
Min Typ Max
1.7 1.8 1.9
.7 .8 3.0
.7 .8 3.0
1.7 1.8/.8 3.0
0.7*V
DD:I
0.3*V
4.
3.0
4.8
3.8
Copyright © 01 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Unit Note
V
V
V
V
V
V
DD:I
mA 1
mA 1
mA 1
mA 1