AT91SAM9260 datasheet(39/47 Pages) ATMEL

39 / 47 page

6221JS–ATARM–17-Jul-09

AT91SAM9260

• Support physical layer management through MDIO interface

10.4.10

Image Sensor 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

10.4.11

Analog-to-Digital Converter

• 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

0 to 2 outputs TIOA0 to TIOA2 trigger

• Sleep Mode and conversion sequencer – Automatic wakeup on trigger and back to sleep

mode after conversions of all enabled channels

• Four analog inputs shared with digital signals

AT91SAM9260 Datasheet(PDF) 39 Page - ATMEL Corporation