參數(shù)資料
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)： 16/69頁
文件大?。?/td> 365K
代理商： ISP1582BS,557
ISP1582_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
22 of 68
NXP Semiconductors
ISP1582
Hi-Speed USB peripheral controller
8.1 Register access
The ISP1582 uses a 16-bit bus access. For single-byte registers, the upper byte (MSByte)
must be ignored.
Endpoint specic registers are indexed using the Endpoint Index register. The target
endpoint must be selected before accessing the following registers:
Buffer length
Buffer status
Control function
Data port
Endpoint MaxPacketSize
Endpoint type
Remark: Write zero to all reserved bits, unless otherwise specied.
8.2 Initialization registers
8.2.1 Address register (address: 00h)
This register sets the USB assigned address and enables the USB device. Table 16
shows the Address register bit allocation.
Bits DEVADDR[6:0] will be cleared whenever a bus reset, a power-on reset or a soft reset
occurs. Bit DEVEN will be cleared whenever a power-on reset or a soft reset occurs.
In response to the standard USB request SET_ADDRESS, rmware must write the
(enabled) device address to the Address register, followed by sending an empty packet to
the host. The new device address is activated when the device receives an
acknowledgment from the host for the empty packet token.
General registers
Interrupt
device
18h
shows interrupt sources
4
Chip ID
device
70h
product ID code and hardware version
3
Frame Number
device
74h
last successfully received
Start-Of-Frame: lower byte (byte 0) is
accessed rst
2
Scratch
device
78h
allows save or restore of rmware status
during suspend
2
Unlock Device
device
7Ch
re-enables register write access after
suspend
2
Test Mode
PHY
84h
direct setting of the DP and DM states,
internal transceiver test (PHY)
1
Table 15.
Register overview …continued
Name
Destination
Address
Description
Size
(bytes)
Reference
相關(guān)PDF資料
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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(biāo)準(zhǔn)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(fēng)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(fēng)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(biāo)準(zhǔn)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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