參數(shù)資料
型號(hào)： VNC2-48L1B-REEL
廠商： FTDI, Future Technology Devices International Ltd
文件頁數(shù)： 15/88頁
文件大?。?/td> 0K
描述： IC USB HOST/DEVICE CTRL 48-LQFP
應(yīng)用說明： Vinculum-II IO Cell Description AppNote
Vinculum-II Debug Interface Description AppNote
Vinculum-II IO Mux Explained AppNote
Vinculum-II PWM Example AppNote
Migrating Vinculum Designs AppNote
特色產(chǎn)品： Vinculum VNC2
標(biāo)準(zhǔn)包裝： 1
系列： Vinculum-II
控制器類型： USB 2.0 控制器
接口： USB，主機(jī)/設(shè)備配置，UART，SPI，PWM，閃存 256K，DMA 4CH
電源電壓： 1.62 V ~ 1.98 V
電流 - 電源： 25mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-LQFP（7x7）
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面： 634 (CN2011-ZH PDF)
其它名稱： 768-1049-6
22
Copyright 2009-2011 Future Technology Devices International Limited
Datasheet
Vinculum-II Embedded Dual USB Host Controller IC
Version 1.5
Document No.: FT_000138 Clearance No.: FTDI# 143
4.2.4 Input / Output Multiplexer Module
VNC2 peripheral interfaces are UART, SPI slave0, SPI slave1, SPI master, FIFO-Asynchronous, FIFO-
Synchronous, GPIO, debug interface and PWM.
The I/O multiplexer allows the designer to select which peripherals are connected to the device I/O pins.
The selectable peripheral interfaces are only limited by the number of I/O pins available. All peripherals
are available across the package range except synchronous FIFO mode which cannot be selected on 32
pin packages. The available configurable I/O pins per package are as follows:
32 pin package – 12 I/O pins
48 pin package – 28 I/O pins
64 pin package – 44 I/O pins
Table 4.1 lists the peripherals which can be multiplexed to I/O and the maximum number of pins
required for each one. The designer can choose any mix of peripheral configurations as long as they are
within the specific package I/O pin count. Depending on the design not all 9 UART pins need to be
configured. Similarly the GIPO peripheral does not need all pins configured.
e.g. The 48 pin package has 28 I/O pins which could be configured as UART – 9 pins, SPI Master – 5
pins, FIFO Asynchronous – 12 pins and GPIO – 2 pins. This makes a total of 28 pins.
Please refer to Section 5 for a detailed description of the I/O multiplexer.
Peripherals
Maximum pins required
UART
9
SPI Slave 0
4
SPI Slave 1
4
SPI Master
5
FIFO Asynchronous
12
FIFO Synchronous
14
GPIO
40
Debug
1
PWM
8
Table 4.1 - Peripheral Pin Requirements
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VNC2-48L1B-TRAY 功能描述:USB 接口集成電路 Vinculum-II Dual Host/Dev IC LQFP-48 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
VNC2-48L1C-REEL
VNC2-48L1C-TRAY 功能描述:IC USB HOST/DEVICE CTRL 48-LQFP 制造商:ftdi, future technology devices international ltd 系列:Vinculum-II 包裝:托盤 零件狀態(tài):在售 協(xié)議:USB 功能:控制器 接口:SPI，UART 標(biāo)準(zhǔn):USB 2.0 電壓 - 電源:1.8V， 3.3V 電流 - 電源:25mA 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 供應(yīng)商器件封裝:48-LQFP（7x7） 標(biāo)準(zhǔn)包裝:250
VNC2-48Q1A-REEL 功能描述:USB 接口集成電路 Obsolete see VNC2-48Q1B-REEL 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
VNC2-48Q1A-TRAY 功能描述:USB 接口集成電路 Obsolete see VNC2-48Q1B-TRAY 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
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