VB6851 STMicroelectronics, VB6851 Datasheet - Page 2

• Manufacturer Part Number: VB6851
• Description: Qxga Camera Module With Auto Focus
• Manufacturer: STMicroelectronics

Overview
1
Table 1.
2/4
Figure 1.
Pixel resolution
Sensor technology
Pixel size
Exposure control
Analog gain
Digital gain
Dynamic range
Signal to noise
Supply voltages
Average power consumption 20fps
Package size (lxwxh)
Lens
TV distortion
Relative illumination
Package type
System attach
VB6851
3 megapixel
auto-focus
camera
module
Overview
Technical specifications
System diagram
XSHUTDOWN
(CLKP , CLKN)
(SLC + SDA)
Parameter
CCP 2.0
EXTCLK
CCI
STV0986 Imaging
system controller
or
baseband
or
application
processor
(STn8815)
Figure 2.
2048 x 1536 (QXGA)
ST IMG175 process
1.75 µm x 1.75 µm
+ 81 dB
+ 24 dB (max)
+ 6 dB (max)
60 dB
36 dB (@ 100 lux)
Analog: 2.4 V - 2.9 V
Digital: 1.7 V - 1.9 V
<150 mW in infinity
<350 mW at macro including actuator current
8.5 mm x 8.5 mm x 5.9 mm
51° +/- 2 HFOV F/2.8
<|1.0%|
45 % (typ.)
SMIA85 auto-focus
SMIA85 socket
XSHUTDOWN
EXTCLK
DATAN
DATAP
CLKN
CLKP
SDA
SCL
GR
Block diagram
VB6851
Power Mgmt Power-on reset
PLL and clock management
Description
registers
control
Sensor
Dark Cal
Scaling
Defect
Correction
Output
De-rating
Output
Formatter
Column ADC
Pixel array
2056 x 1544
Line SRAM
X Decoder
Column ADC
X Decoder
Line SRAM
VB6851
AGND
VDIG
DGND
VCAP
VANA