Product Instruction

ZEM500 is the toppest embedded development platform of huge capacity fingerprint identification. It adopts 32 bit parallel high-speed CPU ZK6001 with main frequency 400MHZ that can be conveniently connected with TFT,USB Host, WIFI, GPRS/CDMA and such external equipments. Its identifying speed can reach 1000-2000/S based on the 1: many verification mode.

Specifications of Hardware

· Voltage: +DC3.3±0.3V
· Power loss: <2.5W
· CPU: 400MHZ MIPS RISC instruction-set
· SDRAM: 16/32M bytes
· FLASH: 4/8M bytes NOR flash
· Ethernet: 10M/100M auto-adapt
· USB: One USB1.1 host, one USB1.1 host/device
· I2C: Standard I2C port
· SPI: Standard SPI port
· Serial port: three simple function serial ports; one full function serial port, all port is TTL electric-level
· LCD display: Support touch TFT screen
· CAMERA: Standard camera port, currently support ov7131 ov7620 ov7660
· GPRS/CDMA: Standard
· WIFI: 802.11g
· MMC/SD: Support MMC/SD card
· GPIO: There are 6 GPIO with interrupt function
· Voice: Uses CS4344 Codec
· Fingerprint Sensor: Supports U.are.U4000 (USB port) and ZK fingerprint Sensor(the camera connection)

Specifications of Software

· Bootloader: u-boot-1.1.3
· Linux Kernel: celinux-2.4.20
· Equipment drive: Need to load the U.are.U 4000b fingerprint sensor and Wiegand input driver by the user hand, other driver has already load inu.are.u4000b Wiegand
· Development Environment: Supports the NFS network to start, uses the Mips cross compiler, may use GDB on the debugging by single step tracking
· Fingerprint Identification Algorithm: ZK the fingerprint identification algorithm
· Flash partition: 4M/8M