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參數資料
| 型號： | FT2232H MINI MODULE |
| 廠商： | FTDI, Future Technology Devices International Ltd |
| 文件頁數： | 25/67頁 |
| 文件大小： | 0K |
| 描述： | MOD USB HS FT2232H EVAL |
| 產品變化通告： | Part Number Change Jan 2011 |
| 產品目錄繪圖： | FT(22, 42)32HQ MINI MOD |
| 標準包裝： | 5 |
| 主要目的： | 接口，USB 2.0 至 UART、JTAG、SPI、I2C |
| 嵌入式： | 否 |
| 已用 IC / 零件： | FT2232H |
| 主要屬性： | 高速，異步串行數據，300 波特 ~ 12 Mbaud，TTL 級 |
| 次要屬性： | JTAG、SPI 和 I2C 上同步串行（MPSSE）數據傳輸速度高達 30Mbps |
| 已供物品： | 板 |
| 產品目錄頁面： | 633 (CN2011-ZH PDF) |
| 相關產品： | 768-1010-6-ND - IC USB FS DUAL UART/FIFO 48-LQFP 768-1010-1-ND - IC USB FS DUAL UART/FIFO 48-LQFP 768-1010-2-ND - IC USB FS DUAL UART/FIFO 48-LQFP |
| 其它名稱： | 768-1030 FT2232HQ_MINI MOD |
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Copyright 2012 Future Technology Devices International Limited
31
Document No.: FT_000061
FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC
Version 2.21
Clearance No.: FTDI#77
4.6 MPSSE Interface Mode Description.
MPSSE Mode is designed to allow the FT2232H to interface efficiently with synchronous serial protocols
such as JTAG, I2C and SPI Bus. It can also be used to program SRAM based FPGAs over USB. The
MPSSE interface is designed to be flexible so that it can be configured to allow any synchronous serial
protocol (industry standard or proprietary) to be implemented using the FT2232H. MPSSE is available on
channel A and channel B.
MPSSE is fully configurable, and is programmed by sending commands down the data stream. These can
be sent individually or more efficiently in packets. MPSSE is capable of a maximum sustained data rate of
30 Mbits/s.
When a channel is configured in MPSSE mode, the IO timing and signals used are shown in Figure 4.7
and Table 4.3 These show timings for CLKOUT=30MHz. CLKOUT can be divided internally to be provide a
slower clock.
Figure 4.7 MPSSE Signal Waveforms
Name
Minimum
Typical
Maximum
Units
Description
t1
33.33
ns
CLKOUT period
t2
15
16.67
ns
CLKOUT high period
t3
15
16.67
ns
CLKOUT low period
t4
1
7.15
ns
CLKOUT to TDI/DO delay
t5
0
ns
TDO/DI hold time
t6
11
TDO/DI setup time
Table 4.3 MPSSE Signal Timings
MPSSE mode is enabled using Set Bit Bang Mode driver command. A hex value of 2 will enable it, and a
hex value of 0 will reset the device. See application note AN2232L-02, “Bit Mode Functions for the
FT2232D” for more details and examples.
The MPSSE command set is fully described in application note AN_108 – “Command Processor For
MPSSE and MCU Host Bus Emulation Modes”.
The following additional application notes are available for configuring the MPSSE :
AN_109 – “Programming Guide for High Speed FTCI2C DLL”
AN_110 – “Programming Guide for High Speed FTCJTAG DLL”
AN_111 – “Programming Guide for High Speed FTCSPI DLL”
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FT2232HQ | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB Hi-Speed to Dual Channel Serial UART/FIFO/JTAG/SPI/I2C IC - QFN-64 |
| FT2232HQ_MINI_ MODULE | 功能描述:界面開發工具 USB Hi-Speed FT2232H Evaluation Module RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| FT2232HQ-4000 | 制造商:FTDI 制造商全稱:FTDI 功能描述:DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC |
| FT2232HQ-MINI-MODULE | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE USB 2 PORT FT2232H BASED 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MOD, USB TO SERIAL / FIFO, FT2232H 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MOD, CONV, USB TO SERIAL / FIFO, 2 PORT, FT2232H; ;ROHS COMPLIANT: YES |
| FT2232HQ-R | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB-UART/FIFO 2232 DUAL 64QFN 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB-UART/FIFO, 2232, DUAL, 64QFN 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC, DUAL UART, FIFO 480MBPS 3.63V QFN-64; No. of Channels:2; Data Rate:480Mbps; Supply Voltage Min:2.97V; Supply Voltage Max:3.63V; Digital IC Case Style:QFN; No. of Pins:64; Operating Temperature Min:-40C; Voltage, Vcc:1.8V ;RoHS Compliant: Yes |
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