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參數資料
| 型號： | ISP1161 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Full-speed Universal Serial Bus single-chip host and device controller |
| 中文描述： | 全速通用串行總線的單芯片主機和設備控制器 |
| 文件頁數： | 1/127頁 |
| 文件大?。?/td> | 2762K |
| 代理商： | ISP1161 |
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ISP1161
Full-speed Universal Serial Bus single-chip host and device
controller
Rev. 01 — 3 July 2001
Product data
c
c
1.
General description
The ISP1161 is a single-chip Universal Serial Bus (USB) Host Controller (HC) and
Device Controller (DC) which complies with Universal Serial Bus Specification
Rev 1.1 These two USB controllers, the HC and the DC, share the same
microprocessor bus interface. They have the same data bus, but different I/O
locations. They also have separate interrupt request output pins, separate DMA
channels that include separate DMA request output pins and DMA acknowledge
input pins. This makes it possible for a microprocessor to control both the USB HC
and the USB DC at the same time.
ISP1161 provides two downstream ports for the USB HC and one upstream port for
the USB DC. Each downstream port has its own overcurrent (OC) detection input pin
and power supply switching control output pin. The upstream port has its own V
BUS
detection input pin. ISP1161 also provides separate wakeup input pins and
suspended status output pins for the USB HC and the USB DC, respectively. This
makes power management flexible. The downstream ports for the HC can be
connected with any USB compliant USB devices and USB hubs that have USB
upstream ports. The upstream port for the DC can be connected to any USB
compliant USB host and USB hubs that have USB downstream ports.
The DC is compliant with most device class specifications such as Imaging Class,
Mass Storage Devices, Communication Devices, Printing Devices and Human
Interface Devices.
ISP1161 is well suited for embedded systems and portable devices that require a
USB host only, a USB device only, or a combined and configurable USB host and
USB device capabilities. ISP1161 brings high flexibility to the systems that have it
built-in. For example, a system that has ISP1161 built-in allows it not only to be
connected to a PC or USB hub that has a USB downstream port, but also to be
connected to a device that has a USB upstream port such as a USB printer, USB
camera, USB keyboard, USB mouse, among others. ISP1161 enables peer-to-peer
connectivity between embedded systems. An interesting application example is to
connect a ISP1161 HC with a ISP1161 DC.
Let us see an example of ISP1161 being used in a Digital Still Camera (DSC) design.
Figure 1
shows ISP1161 being used as a USB DC.
Figure 2
shows ISP1161 being
used as a USB HC.
Figure 3
shows ISP1161 being used as a USB HC and a USB
DC at the same time.
相關PDF資料 |
PDF描述 |
|---|---|
| ISP1161A1 | Universal Serial Bus single-chip host and device controller |
| ISP1161A1BD | Universal Serial Bus single-chip host and device controller |
| ISP1161A1BM | Universal Serial Bus single-chip host and device controller |
| ISP1161BD | Full-speed Universal Serial Bus single-chip host and device controller |
| ISP1161BM | Full-speed Universal Serial Bus single-chip host and device controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISP1161A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus single-chip host and device controller |
| ISP1161A1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus single-chip host and device controller |
| ISP1161A1BD | 功能描述:IC USB HOST/DEVICE CTRLR 64-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| ISP1161A1BD,118 | 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 |
| ISP1161A1BD,151 | 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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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