at91sam9260-cj ATMEL Corporation, at91sam9260-cj Datasheet - Page 40

• Manufacturer Part Number: at91sam9260-cj
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

10.4.10
10.4.11
40
AT91SAM9260
Image Sensor Interface
Analog-to-Digital Converter
• Support physical layer management through MDIO interface
• ITU-R BT. 601/656 8-bit mode external interface support
• Support for ITU-R BT.656-4 SAV and EAV synchronization
• Vertical and horizontal resolutions up to 2048 x 2048
• Preview Path up to 640*480
• Support for packed data formatting for YCbCr 4:2:2 formats
• Preview scaler to generate smaller size image
• Programmable frame capture rate
• 4-channel ADC
• 10-bit 312K samples/sec. Successive Approximation Register ADC
• -2/+2 LSB Integral Non Linearity, -1/+1 LSB Differential Non Linearity
• Individual enable and disable of each channel
• External voltage reference for better accuracy on low voltage inputs
• Multiple trigger source – Hardware or software trigger – External trigger pin – Timer Counter
• Sleep Mode and conversion sequencer – Automatic wakeup on trigger and back to sleep
• Four analog inputs shared with digital signals
0 to 2 outputs TIOA0 to TIOA2 trigger
mode after conversions of all enabled channels
6221G–ATARM–31-Jan-08