T1930

T1930

1. General Information

T1930 is perfect excellent efficiency for TCP/IP building digital system and villa security system applications. The SoC offers a high performance processing capabilities with a 32 bit RISC CPU, a 720P HD or simultaneous four D1 H.264 encodings. The processor has a high degree of functional integration with one 16/32 bit SDRAM controller, two USB 2.0 Host or Device Ports, four simultaneous ITU656/601 interfaces and two separated SD/MMC interfaces. Compliant with IEEE802.3 and support 10/100Mbps Ethernet(MII) interface.

2. Features

CPU

u 32 bit RISC CPU with 400 MHz

u 8KB instruction cache and 8KB data cache

u MMU with write buffer support

u Independent instruction and data AMBA bus ports

u Embedded JTAG for software debug

Memory Interface

u Support 16/32 bit SDRAM up to 32M byte

u 3.3V I/O process compliant

DMAC

u Support four channels DMA

u 32 DMA request and response line

u Programmable DMA burst size

u Support 8, 16 and 32 bit wide transactions

u Incrementing and non‐incrementing addressing for source and destination

MAC

u Compliant with IEEE802.3

u Support 10/100Mbps Ethernet(MII) interface

High performance H.264 Video Codec

u Decoding H.264 (Base Line Main High profile Level4.1 and below) 30fps@720p

u Encoding four simultaneous 30fps@D1

u Or encoding H.264 Main Profile 30fps@720p and one 30fps@D1 simultaneously

Video Input Interface

u Support one CCIR656/601 video interfaces

u Support one channel 108M CCIR656 video interfaces

JPEG Codec

u Baseline ISO/IEC10918‐1 JPEG compliant

u Up to 8000x8000 (64 million pixels) size picture

u JPEG compressed thumbnails preview supported

u GIF/BMP format support

Display

u Support ARGB888/RGB666/RGB565 RGB Interface

u Support CCIR656 Interface

u Support 24/18 bit RGB Interface LCD

u display resolutions up to 1024 x 768

OSD

u Graphic based OSD

u background, video, still (16 bits)

Video Output

u CVBS output include (NTSC, PAL)

u VGA output up to 1280x1024

u ITU656 output with progressive mode

Audio Interface

u 2‐channel High performance 18 bit sigma‐delta DAC

u 4‐channel High quality 16 bit voice ADC for Line In with PGA

u I2S In/Out interface

NAND Flash Interface

u Support 8 bit NAND Flash (SLC, MLC and TLC) with 39 bit ECC per 512byte

Memory Card Controller

u Two SD/MMC/SDIO Interfaces up to 32GB

u Fully compatible with the MMC version 4.0

u Fully compatible with the SD version 2.0

u Fully compatible with the SDIO version 1.1

u Support 1/4‐bit mode SD/MMC/SDIO

USB Interface

u USB Device up to 480Mbps

u USB Host up to 480Mbps

u Two independent USB 2.0 ports

Other module and Interface

u 8‐CH PWM function

u 3‐CH timer

u 32.768 KHz RTC with Alarm

u Watchdog

u Reset Controller

u 1‐CH UART with CTS/RTS

u 6‐CH UART without CTS/RTS

u SPI interfaces

u Support Remoter

Boot Mode

u Boot from NAND‐Flash

u Boot from SPI‐Flash

u Boot from UART

Package

u 176 LQFP package

u 3.3v (I/O) and 1.2v (kernel) power supplies