GL3466
產品簡述
Genesys Logic's single-chip GL3466 is a high speed, high performance, and rich scalability controller for standalone scanner. It is designed for bus-powered, portable or fast sheet-fed scanner controller. It successfully integrates ARM11 CPU, scanner function ASIC, JPEG encoder/decoder, USB3.2 Gen 1 device and USB2.0 EHCI hosts controller into one single-chip. With its high performance design architecture, GL3466 is ready for supporting CIS or CCD image sensors (600~9600dpi resolution) that are used in ADF sheet-fed and DC motor scanner.
- Compliance to USB Specification Revision2.0 and USB 3.2 Gen 1 Specification Revision1.0
- Support 2 USB EHCI/UHCI host ports
- Embedded ARM1176JZ-S CPU with 16KB I-cache/16KB D-cache and up to 375MHz
- Support two 16-bit wide DDR3 and clock operation up to 375MHz
- Support one 32-bit wide LDDR2 and clock operation up to 325MHz
- 25MHz low frequency clock input for better EMI
- Build-in two SSC(Spread Spectrum Clock) PLL
- Embedded Real Time Clock
- Support LCM Interface with 8bits MCU I/F and Vsync/Hsync/DE style
- Support Two UART
- Embedded JPEG Encoder and Decoder
- Embedded a 4 channels 10-bit ADC with 1M samples rate
- 256-bits AES
- GMAC Controller
- Support one, two, and four channel SPI Flash
- Support two I2C
- Support smart high-speed transmission control technology for multiple stepper and DC motors
- Support new smart DC motor scanning technology
- Support high-speed dual-scan control engine function
- Support smart automatic image correction technology for embedded systems
- - auto-deskew, auto-crop, auto-color/gray detection, C/R color registration and so on
- Support innovative mechanical roller compensation technology
- Support smart automatic brightness compensation technology
- Support high-speed low-voltage differential signaling (LVDS) interface
- Support a CIS image sensor that supports up to 6-channel
- The maximum scanning speed of A4-sized documents can reach over 100 sheets or 200 pages per minute
- The maximum scanning speed of banknote can reach over 400 sheets or 800 sides per minute