For UMFT4222EV-D FT4222HQ-D USB Hi-Speed MultiC Module Single high-speed USB 2.0 chip (FT4222H), a flexible and configurable SPI / interface. Single / Dual / Quad Core SPI master mode SPI interface supports configurable target speed. In SPI mode with up to four data patterns 28Mbps data transfer rate. It supports up to four slave SPI master mode select control pins. SPI slave mode supports single and operating frequency up to 20MHz. interface supports seven address, and is fully compatible with 2.1 and v3 specification master / slave mode target run rate of 100Kbit and configuration of / S standard mode to reach 400kbit / s fast mode of 1Mbit / s and 3.4Mbit fast mode plus / s high-speed mode. GPIO can be configured via the USB bus controlled by the application software. Fully supports USB2.0 suspend / resume and remote . Supports battery charger detection. OTP memory USB ID (VID), product ID (PID), serial number, product description strings, and a variety of other vendors specific data. USB power configuration ; bus-powered and self-powered. FT4222H board jumper configuration mode, USB power configuration and VCCIO source selection. Integrated power-on reset circuit. The real driving output 3.3V CMOS and TTL input. (Operating voltage as low as 1.8V and 1.8V external power input to VCCIO) It supports a wide supply voltage range. USB2.0 low operating and suspend current; 68 mA (active typ) and 375uA (hang typ). Configurable I / O pin output drive strength: 4 mA (min ) and 16 mA (max); UHCI / OHCI / EHCI / compatible xHCI host controller. Onboard USB mini-B socket allows the module is connected to the PC. Product:Development Modules Type:USB 2.0 to QuadSPI/ Bridge Assessment Tools:FT4222H Power supply voltage:1.8 V,2.5 V,3.3 V Features:Development module for the FT4222H Hi-Speed USB2.0 to QuadSPI/ bridge Size:50.65x23.9x1.6 mm To:FT4222H Interface Type:,SPI Maximum operating temperature:+85℃ Minimum Operating Temperature:-40℃ Operating supply current:68mA Application: USB single mode SPI master controller USB dual-mode SPI master Quad USB to SPI mode , the host controller USB single SPI slave controller USB to host interface controller USB to slave interface controller The USB add -system module Integrated USB interface that enables PC Transfer System Communication Development USB Industrial Control USB Data Acquisition Annex connectivity solutions mobile phones and tablets USB dongle for software/hardware encryption and wireless module Detection USB dedicated charging port, to allow high current battery charging in portable devices Driver Support free D2XX direct drive (USB Driver + S/W interface) 8.1: 32, 64 -bit 8: 32, 64 -bit 7: 32, 64 -bit Win XP's, Server 2003 and Server 2008 The words on the product due to different batches,but it not affect the use. Color:As shown Material:PC Package Contents: 1 * Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.