Features

Technology
▪ 90nm CMOS, 1. 2V Core and 3.3V I/O, 2.5V auxiliary power
▪ 456-pin Fine Pitch BGA (23.0mm x 23.0mm, 1.0mm pitch)

Video Input / Output Interface
▪ NTSC/PAL video standards input and output
▪ 9 channels ITU-R 656 video input
▪ 1 channel ITU-R 656 video output

Display
▪ 1 / 4 / 9 channel display
▪ Individual channel masking
▪ Decimation filter
▪ Average filter
▪ Interpolation filter

View Resolution
▪ NTSC : 720 x 480
▪ PAL : 720 x 576

Recording Resolution
▪ NTSC : 720 x 240
▪ PAL : 720 x 288

Recording Frame Rate
▪ Variable frame rate between each channel
▪ NTSC : Total 60 fps max / Each channel 1 ~ 30 fps max
▪ PAL : Total 50 fps max / Each channel 1 ~ 25 fps max

Playback
▪ Time tracking play ( Normal play)
▪ No time tracking play (FFx1 mode)
▪ No time tracking with skipping play (FFx2/3 mode)
▪ Trick mode play (FFx4~6 and REW mode)
▪ Play back all the ending frames
▪ Frame by frame
▪ Pause

Memory Interface
▪ Two 16-Mbit (1M x 16-bit) SDRAM
▪ One 4-Mbit (256K x 16-bit) SRAM

Video Compression/Decompression Engine
▪ Modified MPEG-2
▪ 720 (H) x 240 (V) x 60 (fps) encoding/decoding speed for NTSC
▪ 720 (H) x 288 (V) x 50 (fps) encoding/decoding speed for PAL
▪ 27MHz main operation clock
▪ 8 levels quantizer scale

Interrupt
▪ 4 Interrupt (Frame interrupt / Stream interrupt / Key interrupt / External interrupt) sources
▪ Report current encode/decode processing channel number
▪ Report the number of frame headers in current stream packet

OSD
▪ 16 pixel x 24 pixel font size
▪ 256 fonts
▪ 4 font colors
▪ 4 combination of attributes
▪ Easy and fast font downloading
▪ 2 horizontal / vertical graphic boarder lines
▪ 2 line colors

IDE Controller
▪ Support ATA-6 standard
▪ PIO mode 4 transfer timing
▪ Configurable payload length for DMA transfer
▪ Direct accessing through registers
▪ Pseudo read access

Keypad Controller
▪ 6 row x 5 column supports up to 30 keys
▪ Generate interrupt after scan a key stroke (H/W scanning)
▪ De-bouncing

External I/O
▪ 2 interrupt request inputs
▪ 9 sensor inputs
▪ 2 alarm outputs

Specifications

Video Standard		NTSC, PAL
Video Input		4 Channels CCIR656
Video Output		1 Channel CCIR656
Monitoring	Resolution	NTSC: 720x480@30Hz (each Ch) PAL: 720x576@25Hz (each Ch)
	Features	Full - D1, 1-Ch/4-Ch Display
Recording	Resolution	NTSC: 720x240@60Hz (4Ch Total) PAL: 720x288@50Hz (4Ch Total)
	Features	Variable Frame Rate / Variable QL per Channel
	Quality	8-Level (Highest~Lowest)
Audio		ADPCM CODEC, 2 Channel Rec. or Play
Video		MPEG2 CODEC, MPEG4 CODEC
Motion Detection		Internal & External Mode Cloc, Settable Window/Level
Microprocessor		32-bit RISC Processor
Network		TCP/IP Embedded MAC/PHY interface
Peripherals		I2C Master RS232
OSD		256 Characters 16x24 Font Size 2-bit color / 2-bit Attributes / 2-pairs Border Lines
Key Scan		42 Keys Support
Security I/O		2 Direct GPIO Expandable Serial IO up to 32 inputs & 32 outputs
Package		256-pin PQFP Support 4-Layer PCB