參數(shù)資料
型號(hào): VNC2-64L1B-TRAY
廠商: FTDI, Future Technology Devices International Ltd
文件頁(yè)數(shù): 48/88頁(yè)
文件大小: 0K
描述: IC USB HOST/DEVICE CTRL 64-LQFP
應(yīng)用說(shuō)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
標(biāo)準(zhǔn)包裝: 160
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: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
其它名稱: VNC2-64L1A-TRAY
VNC2-64L1A-TRAY-ND
52
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
Figure 6.18 SPI Slave Mode Data Write
6.3.6.4 SPI Master Status Read Transaction in VNC1L legacy mode
The VNC2 has a status byte which determines the state of the Receive and Transmit Buffers. The SPI
master must poll VNC2 and read the status byte.
The Start and Setup sequence is sent to VNC2 by the SPI master, see Figure 6.19. The VNC2 clocks out
its status byte on subsequent rising edge clock cycles from the SPI master. This is followed by a status
bit generated by VNC2 (also on the MISO) which will always be zero (indicating new data).
The meaning of the bits within the status byte sent by VNC2 during a Status Read operation is described
in Table 6.12. The result of the Status Read transaction is only valid during the transaction itself. Data
read and data write transactions must still check the status bit during a Data Read or Data Write cycle
regardless of the result of a Status Read operation.
Bit
Description
0
RXF#
Receive Buffer Full
1
TXE#
Transmit Buffer Empty
2
-
Not used
3
-
Not used
4
RXF IRQEn
Receive Buffer Full Interrupt Enable
5
TXE IRQEn
Transmit Buffer Empty Interrupt Enable
6
-
Not used
7
-
Not used
Table 6.12 SPI Status Read Byte – bit descriptions
Figure 6.19 SPI Slave Mode Status Read
相關(guān)PDF資料
PDF描述
PIC16F690T-I/ML IC PIC MCU FLASH 4KX14 20QFN
PIC16F690T-I/SO IC PIC MCU FLASH 4KX14 20SOIC
PIC16LF1783T-I/ML IC MCU 8BIT 7KB FLASH 28-QFN
VNC2-48Q1B-TRAY IC USB HOST/DEVICE CTRL 48-QFN
PIC24F08KL301T-I/SO IC MCU 16BIT 8KB FLASH 20-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VNC2-64L1C-REEL 功能描述:IC USB HOST/DEVICE CTRL 64-LQFP 制造商:ftdi, future technology devices international ltd 系列:Vinculum-II 包裝:剪切帶(CT) 零件狀態(tài):停產(chǎn) 協(xié)議:USB 功能:控制器 接口:SPI,UART 標(biāo)準(zhǔn):USB 2.0 電壓 - 電源:1.62 V ~ 1.98 V 電流 - 電源:25mA 工作溫度:-40°C ~ 85°C 封裝/外殼:64-LQFP 供應(yīng)商器件封裝:64-LQFP(10x10) 標(biāo)準(zhǔn)包裝:1
VNC2-64Q1A-REEL 功能描述:USB 接口集成電路 Obsolete see VNC2-64Q1B-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
VNC2-64Q1A-TRAY 功能描述:USB 接口集成電路 Obsolete see VNC2-64Q1B-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
VNC2-64Q1B 制造商:Future Technology Devices International (FTDI Chip) 功能描述:CONTROLLER USB VINCULUM II 64QFN 制造商:Future Technology Devices International (FTDI Chip) 功能描述:CONTROLLER, USB, VINCULUM II, 64QFN 制造商:Future Technology Devices International (FTDI Chip) 功能描述:Programmable USB 2.0 Host IC,64pin QFN
VNC2-64Q1B-REEL 功能描述:USB 接口集成電路 Vinculum-II Dual Host/Dev IC 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