JMB313 USB2.0 UVC WebCam Controller
JMB313 is a high-integration low power USB2.0 PC/NB camera controller. It incorporates a high speed
USB2.0 transceiver, 3.3V to 2.8V/1.8V voltage regulator, a CMOS sensor interface, a SPI serial interface
and low-power 8051 CPU.
JMB313 is fully compliant with USB Video Class (UVC) 1.1. With the flexible and programmable
CMOS sensor interface, it can support a variety of sensor sources such as Omnivision, Micron/Aptina,
Samsung and others, up to UXGA (1600 x 1200). JMB313 also provides real-time VGA-size preview mode
up to 30 frames per second on different resolutions.
JMB313 offers the best-in-industry BOM reduction for notebook camera module. It supports EEPROM
(2KB to 8KB) in addition to SPI serial flash and the built-in voltage regulator and USB crystal circuit can
effectively reduce the BOM cost.
3.3V single power, 1.8V core power from internal regulator.
Built-in regulator from 3.3V to 2.8V and 1.8V
Lower power consumption (Operation < 55mA, Standby < 45mA & Suspend < 300uA)
Built-in DP8051 (16KB code SRAM for easy update)www.DataSheet.co.kr
Built-in JTAG interface for easy debugging.
GPIO for LED indicator, shutter button, module flip detection, sensor power-down control, sensor
reset, I2C (SCL & SDA) and SPI I/F (CS, SCLK, SI & SO)
Built-in watch dog timer
32-pin LQFN (5mm* 5mm)
Support YUY2 (8 bit), RGB (565) and RGB Bayer patter (8 bit)
Down-sampling frames for flow control
Video streaming up to 30fps@VGA, 9fps@SXGA ad 6fps@UXGA at high-speed operation
VGA preview mode 30fps for SXGA & UXGA
Output maximum 60MHz sensor clock
Support clock divider (1/2, 1/4, …) for 30 fps series (30, 15, .5.. fps) and 25 fps series (25, 12.5,
USB 2.0 interface
USB Video Class 1.1 compliant
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Datasheet pdf - http://www.DataSheet4U.net/