參數(shù)資料
型號： VNC2-48L1B-REEL
廠商： FTDI, Future Technology Devices International Ltd
文件頁數(shù)： 50/88頁
文件大小： 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
標準包裝： 1
系列： Vinculum-II
控制器類型： USB 2.0 控制器
接口： USB，主機/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： 標準包裝
產(chǎn)品目錄頁面： 634 (CN2011-ZH PDF)
其它名稱： 768-1049-6
54
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
64 Pin
Package
Available
pins
48 Pin
Package
Available
pins
32 Pin
Package
Available
pins
Name
Type
Description
12, 16,
20, 25,
29, 40,
44, 48,
52, 58,
62
12,16,
21, 32,
36, 42,
46
12, 24,
30
spi_m_mosi
Output
Master Out Slave In
Synchronous data from master to slave
13, 17,
22, 26,
31, 41,
45, 49,
55, 59,
63
13, 18,
22, 33,
37, 43,
47
14, 25,
31
spi_m_miso
Input
Master In Slave Out
Synchronous data from slave to master
14, 18,
23, 27,
32, 42,
46, 50,
56, 60,
64
14, 19,
23, 34,
38, 44,
48
15, 26,
32
spi_m_ss_0#
Output
Active low slave select 0 from master to
slave 0
11, 15,
19, 24,
28, 39,
43, 47,
51, 57,
61
11, 15,
20, 31,
35, 41,
45
11, 23
29
spi_m_ss_1#
Output
Active low slave select 1 from master to
slave 1
Table 6.13 SPI Master Signal Names
The main purpose of the SPI Master block is to transfer data between an external SPI interface and the
VNC2. It does this under the control of the CPU and DMA engine via the on chip I/O bus.
An SPI master interface transfer can only be initiated by the SPI Master and begins with the slave select
signal being asserted. This is followed by a data byte being clocked out with the master supplying SCLK.
The master always supplies the first byte, which is called a command byte. After this the desired number
of data bytes are transferred before the transaction is terminated by the master de-asserting slave
select.
The SPI Master will transmit on MOSI as well as receive on MISO during every data stage. At the end of
each byte spi_tx_done and spi_rx_full_int are set. Figure 6.21 Typical SPI Master Timing and
Table 6.14 SPI Master Timing show an example of this.
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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 標準: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） 標準包裝: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
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