TIAO USB Multi-Protocol Adapter (JTAG, SPI, I2C, Serial)

This TIAO USB Multi-Protocol adapter is powered by FTDI's flagship communication chip FT2232H.

It supports the following protocols: JTAG, SPI, I2C and serial. 

With a 16-Bit Dual-Supply Bus Transceiver, this board can support voltage from 1.8v to 5.0v. It also uses a 3v to 5.5v multichannel RS232 Line driver/receiver for serial communication.

Supported software:

• Openocd
• Urjtag 
• FlashRom 
• jtag pro
• zJTAG - Windows console JTAG application to debrick wireless routers 
• XC3SPROG - Windows / Linux console application to program CPLD/FPGA

Package Content:

• TIAO USB Multi-Protocol Adapter Technical

Specifications:

• USB 2.0 Hi-Speed (480Mb/s)
• JTAG / IEEE 1149.1 compatible.
• JTAG Baudrate up to 30Mbits/sec (programmable)
• Onboard voltage translation via 74LVC14T245 (can be enabled/disabled via software or jumper)
• JTAG signals are 5V to 1.8V tolerant 
• ARM Muli-ICE 20-pin header compatible. 
• Separate SPI/I2C/Serial interfaces 
• Configurable output of RS232 (MAX3243) or TTL level for serial communication 
• Configurable auto power down for MAX3243
• Target board can be powered by TUMPA (3.3V) or self powered (via jumper)
• 4 onboard LEDs / PWR, Target PWR, TX and RX 
• 1 2x10 20 PIN JTAG header 
• 1 2x5 10 PIN RS232 level 2.54mm IDC header
• 1 2x6 10 PIN TTL level 2.54mm IDC header
• 2 2x3 6 PIN SPI 2.54mm IDC header 
• 1 x DB9 connector (male, RS232 level) 
• Target board power jumper 
• Buffer chip enable jumper
• RS232 chip auto power down jumper
• RS232 or TTL output jumper
• SWD Jumper (V2)
• RST Config jumper (V2)
• USB Hot-Plug / JTAG Hot-Plug.
• USB over-current protection via on-board resettable fuse.
• Strong ESD protection on USB signals. 
• Based on the FTDI FT2232H USB device.
• Designed for FTDI MPSSE easy-to-use. 
• Free drivers for Linux. 
• Free drivers for Windows XP, Windows Vista and Windows 7/10 
• Support both 32 bit and 64 bit operating systems
• Board dimension: 65.41mm X 58.55mm (2.58" X 2.31")
• Windows Hardware compatibility Certificated driver

You can use this USB based multi-protocol adapter to JTAG your router, cable modem or any JTAG/SPI devices.

Manual

Product Tutorial

Windows driver