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VIMICRO |
VIMICRO
VC0342
USB 2.0 Camera Processor
VC0342 is a low cost USB 2.0 camera processor targeting for embedded Notebook webcam and
standard-alone webcam. With a programmable sensor master clock output, VC0342 can support
most common CMOS image sensors from VGA to 1.3Mega pixel resolution. By integrating a 1
channel audio ADC; it is also fully compliant with UVC and UAC standard.
KEY FEATURES
Standards
Built-in USB2.0 HS & FS transceiver
Built-in 32KB OTP memory
Support ISO IN pipe for video streaming
Compliant with USB Video Class 1.1
Compliant with USB Audio Class 1.0
MCU
Built-in 8051 micro controller
Built-in 32KB OTP ROM for running program
code
Built-in 4KB SRAM for data
Support EEPROM for setting and code
Sensor Interface
Support CMOS Image Sensors
Support sensors with YUV/MJPEG output
Support parallel interface
Programmable sensor clock output
Support I2C for sensor configuration
ISP / IPP
No Internal ISP
Use Sensor’s ISP or Software ISP
Video capability
Standard
VGA
SXGA
Resolution
640x480
1280x1024
YUY2
30fps
7fps
MJPEG
N/A
N/A
Audio capability
Built-in ADC for ECM audio microphone
Support 16-bit PCM
Support multiple sample rates(8KHz-48KHz)
I/O
USB 2.0 High Speed (Device)
GPIO / PWM / I2C / ADC
Package Information
Part Number
Package Type
Size
VC0342TLNB
T-QFN 48pins
6.5 x 5mm
Part Number
Package Type
Size
VC0342PLNB
LQFP 48pins
7 x 7mm
Vimicro Copyright
2011.03.03 V1.0
WEB: www.vimicro.com
EMAIL: [email protected]
Free Datasheet http://www.datasheet-pdf.com/
VIMICRO
Chip Block Diagram
CMOS
Sensor
Sensor /
EEPROM
LED
Parallel SIF
I2C
GPIOs
Application Diagram
CMOS
Lens Image
sensor
VC0342
USB 2.0 Camera Processor
MCU
RAM
ROM
USB 2.0 PHY
ADC
Analog MIC
x1
PC
EEPROM
VC0342
USB 2.0
PC
Analog Mic
(x1)
Vimicro Copyright
2011.03.03 V1.0
WEB: www.vimicro.com
EMAIL: [email protected]
Free Datasheet http://www.datasheet-pdf.com/
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