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ماژول CJMCU-260 یک ماژول مبدل یا کانورتر برای تبدیل پروتکل های USB به TTL و I2C است و قابلیت تبادل داده از نرخ 1.2 کیلوبایت بر ثانیه تا 14 مگابایت بر ثانیه را دارد و می تواند در 4 مد استاندرد، سریع، سریع پلاس و خیلی سریع کار کند و سرعت انتقال داده را افزایش دهد. این مبدل به صورت اینترفیس HID است و از محصولات CJMCU با چیپ FT260 می باشد.
مستندات:
دیتاشیت ماژول CJMCU-260
Description:
FT260 is a HID-class USB to I2C/UART interface device controller with the following advanced features. The USB Human Interface Device (HID) class is natively supported by most operation systems.
A custom driver is not required to be installed for the FT260.
Application:
HID class Device controller
USB to HID-over-I2C Bridge
USB to I2C master controller
USB to RS232/RS422/RS485 Converters
Interfacing MCU/PLD/FPGA based designs to USB
USB Instrumentation
Features:
Single chip USB to UART/I2C bridge with standard Human Interface Device (HID) class support
USB2.0 compliant Full Speed device with entire USB protocol handled on the chip
Support 2 USB HID Interfaces, each corresponding to the on-chip physical interfaces, I2C and UART
Pin configuration of enabling HID interface for variety of application
HID over I2C specification support
Configurable I2C Master Interface controller conforming to I 2C v2.1 and v3.0 specification
Support 4 speed modes defined in I 2C-bus Specification, standard mode (SM), fast mode(FM), Fast mode plus (FM+), and High Speed mode (HS)
Robust FTDI UART controller with hardware and software flow control
Data transfer rate from 1.2 Kbuad to 12 Mbaud(RS422, RS485, RS232) at TTL levels
Configurable GPIOs can be easily controlled by software applications under HID class via the USB bus
Fully integrated oscillator PLL with no external crystal required
On-chip eFUSE for USB Vendor ID (VID), Product ID (PID), and other vendor specific parameters
Unique USB serial number generation engine and programming path to external EEPROM
Integrated 5V-3.3V-1.8V level converter for USB I/O
+5V USB VBUS detection engine
USB Power Configurations; supports buspowered, self-powered and bus-powered with power switching
USB2.0 Low operating and suspend current; 24mA (active-typ) and 385µA (suspend-typ)
True 3.3V CMOS drive output and TTL input. (operates down to 1V8 with external pull-ups)
Multiple I/O operating voltage level +3.3V, +2.5V, +1.8V pin output drive strength; 4 mA(min) and 16 mA(max)
Integrated power-on-reset circuit
USB Battery Charger Detection
UHCI / OHCI / EHCI / XHCI host controller compatible