2. u球体育

    Product Overview

    HSP2220 is a black and white multi-functional laser printer controller SoC based on T-head CPU. It possesses sufficient system IPs, peripheral IPs (16 bit SDRAM, data transmission speed 200Mbps/bit; 4-bit NOR Flash controller, maximum frequency 50MHz), plentiful security IPs (such as AES, DES, SHA, SM2/4 and etc.) and flexible image processing engine (JBIG/JPEG codec, scanning back end, halftone, algorithm hardware accelerator, etc.). Support the download of processing system and running Linux operating system; support the real-time response of printer interface; support the anti-fuse OTP, which can realize the key storage and restricted access to CPU.

    Apply to desktop laser printers, color scanners and MFP/SFP solutions.

    Structure Diagram

    Performance

    Processor

    • 1 T-head 810
    • 1 T-head 802
    • 2 T-head 803

    Printing Speed

    • 80ppm (black & white)

    Printing Resolution

    • 1200×1200 dpi (A4)

    Color Scanning Speed

    • 40 spm

    Image Processing Hardware

    • JBIG codec, compatibility T.82 & T.85
    • JPEG codec, compatibility T.81

    Printing Devices

    • LSU and APC controls
    • Printing motor control
    • Page and line synchronization detection filtering

    Security

    • Password engine
    • Encrypted memory
    • True random number generator
    • Anti SPA/DPA attack

    Peripherals

    • USB 2.0 dual function interface
    • SD/MMC/SDIO 2.0 Host
    • SPI x3, UART x3, I2C x2, GPIO
    • XPWM, 10-bit ADC

    Sensors

    • Photodetectors
    • Voltage detector
    • Frequency detector
    • Temperature frequency detector