- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1922 > FT4232HQ-REEL (FTDI, Future Technology Devices International Ltd)IC USB HS QUAD UART/SYNC 64-QFN PDF資料下載
參數(shù)資料
| 型號： | FT4232HQ-REEL |
| 廠商： | FTDI, Future Technology Devices International Ltd |
| 文件頁數(shù)： | 13/45頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC USB HS QUAD UART/SYNC 64-QFN |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | USBmadeEZ-FIFO |
| 特點(diǎn)： | USB 至 UART 和（或）SPI、I2C、JTAG |
| 通道數(shù)： | 4，QUART |
| FIFO's： | 2048 字節(jié) |
| 規(guī)程： | RS232，RS422，RS485 |
| 電源電壓： | 3 V ~ 3.6 V |
| 帶自動流量控制功能： | 是 |
| 帶調(diào)制解調(diào)器控制功能： | 是 |
| 帶CMOS： | 是 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 64-QFN 裸露焊盤（9x9） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 634 (CN2011-ZH PDF) |
| 配用： | 768-1031-ND - MOD USB HS FT4232H EVAL |
| 其它名稱： | 768-1027-6 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當(dāng)前第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁
Copyright 2010 Future Technology Devices International Limited
20
Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.2
Clearance No.: FTDI#78
4.4 MPSSE Interface Mode Description.
MPSSE Mode is designed to allow the FT4232H to interface efficiently with synchronous serial protocols
such as JTAG, I2C and SPI Bus. It can also be used to program SRAM based FPGA’s 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 FT4232H. MPSSE is only
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 4.4
and Table 4.1. These show timings for CLKOUT=30MHz. CLKOUT can be divided internally to be provide a
slower clock.
Figure 4.4 MPSSE Signal Waveforms
NAME
MIN
NOM
MAX
Units
COMMENT
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 4.1 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”
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FUSB1500MHX | IC USB 2.0 TRANSCEIVER 16-MLP |
| FUSB2805MLX | TXRX USB2.0 HS OTG ULPI 32MLP |
| FXLA2203UMX | TRANSLATOR LEVEL DUAL 24UMLP |
| GAL16V8D-15LJN | SPLD 62.5MHZ EECMOS 20 PLCC |
| GAL18V10B-20LP | IC GAL 10OUT MACROCELL 7.5NS 20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FT4232HQ-TRAY | 功能描述:USB 接口集成電路 USB HS to Quad UART/ SPI/JTAG/I2C QFN-64 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| FT-42-3T | 制造商:PANASONIC INDUSTRIAL AUTOMATION SALES 功能描述:FIBER M4 THRUBEAM R4 BEND RADIUS 制造商:Panasonic Electric Works 功能描述:Fiber, M4, Thru-beam, 3M Free cut, R4 Bend radius |
| FT-42S | 制造商:PANASONIC INDUSTRIAL AUTOMATION SALES 功能描述:FIBER M4 THREADED THRUBEAM R4 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.13M; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:1.13m; Sensing Range:0m to 1.13m |
| FT-42W | 制造商:PANASONIC INDUSTRIAL AUTOMATION SALES 功能描述:FIBER M4 THREADED THRUBEAM R1 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 800MM; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:800mm; Sensing Range:0mm to 800mm |
| FT-43 | 制造商:PANASONIC ELECTRIC WORKS ACSD 功能描述:Sensor, M4 Threaded Thru Beam, R4, 2m Cable 制造商:Panasonic Electric Works 功能描述:SENSOR FIBRE OPTIC THRUBEAM 1.4M 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.4M 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.4M; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:1.4m; Sensing Range:0m to 1.4m |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。