PRODUCT OVERVIEW S3C2440A RISC MICROPROCESSOR
1-4
FEATURES (Continued)
A/D Converter & Touch Screen Interface
• 8-ch multiplexed ADC
• Max. 500KSPS and 10-bit Resolution
• Internal FET for direct Touch screen interface
Watchdog Timer
• 16-bit Watchdog Timer
• Interrupt request or system reset at time-out
IIC-Bus Interface
• 1-ch Multi-Master IIC-Bus
• Serial, 8-bit oriented and bi-directional data
transfers can be made at up to 100 Kbit/s in
Standard mode or up to 400 Kbit/s in Fast mode.
IIS-Bus Interface
• 1-ch IIS-bus for audio interface with DMA-based
operation
• Serial, 8-/16-bit per channel data transfers
• 128 Bytes (64-Byte + 64-Byte) FIFO for Tx/Rx
• Supports IIS format and MSB-justified data format
AC97 Audio-CODEC Interface
• Support 16-bit samples
• 1-ch stereo PCM inputs/ 1-ch stereo PCM outputs
1-ch MIC input
USB Host
• 2-port USB Host
• Complies with OHCI Rev. 1.0
• Compatible with USB Specification version 1.1
USB Device
• 1-port USB Device
• 5 Endpoints for USB Device
• Compatible with USB Specification version 1.1
SD Host Interface
• Normal, Interrupt and DMA data transfer
mode(byte, halfword, word transfer)
• DMA burst4 access support(only word transfer)
• Compatible with SD Memory Card Protocol
version 1.0
• Compatible with SDIO Card Protocol version 1.0
• 64 Bytes FIFO for Tx/Rx
• Compatible with Multimedia Card Protocol version
2.11
SPI Interface
• Compatible with 2-ch Serial Peripheral Interface
Protocol version 2.11
• 2x8 bits Shift register for Tx/Rx
• DMA-based or interrupt-based operation
Camera Interface
• ITU-R BT 601/656 8-bit mode support
• DZI (Digital Zoom In) capability
• Programmable polarity of video sync signals
• Max. 4096 x 4096 pixels input support ( 2048 x
2048 pixel input support for scaling)
• Image mirror and rotation (X-axis mirror, Y-axis
mirror, and 180° rotation)
• Camera output format (RGB 16/24-bit and YCbCr
4:2:0/4:2:2 format)
Operating Voltage Range
• Core : 1.20V for 300MHz
1.30V for 400MHz
Memory:1.8V/ 2.5V/3.0V/3.3V
• I/O : 3.3V
Operating Frequency
• Fclk Up to 400MHz
• Hclk Up to 136MHz
• Pclk Up to 68MHz
Package
• 289-FBGA