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| 型號： | ISP1582BS,557 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQCC56 |
| 封裝： | 8 X 8 MM, 0.85 MM PITCH, PLASTIC, MO-220, SOT-684-1, HVQFN-56 |
| 文件頁數(shù)： | 69/69頁 |
| 文件大?。?/td> | 365K |
| 代理商： | ISP1582BS,557 |
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ISP1582_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
8 of 68
NXP Semiconductors
ISP1582
Hi-Speed USB peripheral controller
7.
Functional description
The ISP1582 is a high-speed USB peripheral controller. It implements the Hi-Speed USB
or the Original USB physical layer, and the packet protocol layer. It concurrently maintains
up to 16 USB endpoints (control IN, control OUT, and seven IN and seven OUT
congurable) along with endpoint EP0 setup, which accesses the set-up buffer. The Ref. 1
“Universal Serial Bus Specication Rev. 2.0”, Chapter 9 protocol handling is executed
using the external rmware.
For high-bandwidth data transfer, the integrated DMA handler can be invoked to transfer
data to or from external memory or devices. The DMA interface can be congured by
writing to proper DMA registers (see Section 8.4).
The ISP1582 supports Hi-Speed USB and Original USB signaling. The USB signaling
speed is automatically detected.
The ISP1582 has 8 kB of internal FIFO memory, which is shared among enabled USB
endpoints, including control IN and control OUT endpoints, and set-up token buffer.
There are seven IN and seven OUT congurable endpoints, and two xed control
endpoints that are 64 bytes long. Any of the seven IN and seven OUT endpoints can be
separately enabled or disabled. The endpoint type (interrupt, isochronous or bulk) and
packet size of these endpoints can be individually congured, depending on the
requirements of the application. Optional double buffering increases the data throughput
of these data endpoints.
The ISP1582 requires 3.3 V power supply. It has 5 V tolerant I/O pads and an internal
1.8 V regulator to power the digital logic.
Table 3.
Endpoint access and programmability
Endpoint
identier
Maximum packet
size
Double buffering Endpoint type
Direction
EP0SETUP
8 bytes (xed)
no
set-up token
OUT
EP0RX
64 bytes (xed)
no
control OUT
OUT
EP0TX
64 bytes (xed)
no
control IN
IN
EP1RX
programmable
yes
programmable
OUT
EP1TX
programmable
yes
programmable
IN
EP2RX
programmable
yes
programmable
OUT
EP2TX
programmable
yes
programmable
IN
EP3RX
programmable
yes
programmable
OUT
EP3TX
programmable
yes
programmable
IN
EP4RX
programmable
yes
programmable
OUT
EP4TX
programmable
yes
programmable
IN
EP5RX
programmable
yes
programmable
OUT
EP5TX
programmable
yes
programmable
IN
EP6RX
programmable
yes
programmable
OUT
EP6TX
programmable
yes
programmable
IN
EP7RX
programmable
yes
programmable
OUT
EP7TX
programmable
yes
programmable
IN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1582BSGA | 功能描述:IC UBS CTRL HI-SPEED 56HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| ISP1582BS-S | 功能描述:USB 接口集成電路 HI-SPEED USB2 DEVICE 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 |
| ISP1582BS-T | 功能描述:USB 接口集成電路 USB PERIPH CNTRLR 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 |
| ISP1582BSUM | 功能描述:IC USB PERIPH CONTROLLER 56HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| ISP1583 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed Universal Serial Bus peripheral controller |
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