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參數(shù)資料
| 型號(hào)： | FT2232H MINI MODULE |
| 廠商： | FTDI, Future Technology Devices International Ltd |
| 文件頁數(shù)： | 7/67頁 |
| 文件大?。?/td> | 0K |
| 描述： | MOD USB HS FT2232H EVAL |
| 產(chǎn)品變化通告： | Part Number Change Jan 2011 |
| 產(chǎn)品目錄繪圖： | FT(22, 42)32HQ MINI MOD |
| 標(biāo)準(zhǔn)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(shù)據(jù)，300 波特 ~ 12 Mbaud，TTL 級(jí) |
| 次要屬性： | JTAG、SPI 和 I2C 上同步串行（MPSSE）數(shù)據(jù)傳輸速度高達(dá) 30Mbps |
| 已供物品： | 板 |
| 產(chǎn)品目錄頁面： | 633 (CN2011-ZH PDF) |
| 相關(guān)產(chǎn)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
15
Document No.: FT_000061
FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC
Version 2.21
Clearance No.: FTDI#77
3.4.4 FT2232H pins used in a Synchronous or Asynchronous Bit-Bang
Interface
The FT2232H channel A or channel B can be configured as a synchronous or asynchronous bit-bang
interface. Bit-bang mode is a special FTDI FT2232H device mode that changes the 8 IO lines on either (or
both) channels into an 8 bit bi-directional data bus. There are two types of bit-bang modes: synchronous
and asynchronous.
When configured in any bit-bang mode, the pins used and the descriptions of the signals are shown in
Channel A
Pin No.
Channel B
Pin No.
Name
Type
Configuration Description
24,23,22,21
,
19,18,17,16
46,45,44,43,
41,40,39,38
Channel A =
ADBUS[7:0]
Channel B =
BDBUS[7:0]
I/O
D7 to D0 bidirectional Bit-Bang parallel I/O
data pins
27
52
WRSTB#
OUTPUT
Write strobe, active low output indicates
when new data has been written to the I/O
pins from the Host PC (via the USB
interface).
28
53
RDSTB#
OUTPUT
Read strobe, this output rising edge
indicates when data has been read from the
parallel I/O pins and sent to the Host PC
(via the USB interface).
30
55
SIWU
INPUT
The Send Immediate / WakeUp signal
combines two functions on a single pin. If
USB is in suspend mode (PWREN# = 1) and
remote wakeup is enabled in the EEPROM ,
strobing this pin low will cause the device to
request a resume on the USB Bus.
Normally, this can be used to wake up the
Host PC.
During normal operation (PWREN# = 0), if
this pin is strobed low any data in the device
TX buffer will be sent out over USB on the
next Bulk-IN request from the drivers
regardless of the pending packet size. This
can be used to optimize USB transfer speed
for some applications. Tie this pin to VCCIO
if not used. (Also see note 1, 2, 3 in section
Table 3.7 Channel A and Channel B Synchronous or Asynchronous Bit-Bang Configured Pin Descriptions
For a functional description of this mode, please refer to section 4.10 Synchronous and Asynchronous Bit-
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(fā)工具 USB Hi-Speed FT2232H Evaluation Module RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)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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