Samsung S3C2440A Laptop User Manual


 
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