參數(shù)資料
型號(hào)： ISP1520BD,557
廠商： ST-ERICSSON
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝： 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù)： 24/54頁
文件大小： 288K
代理商： ISP1520BD,557
ISP1520_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 28 April 2006
29 of 53
Philips Semiconductors
ISP1520
Hi-Speed USB hub controller
11.3.6 Get port status
This request returns 4 B of data. The rst word contains port status bits (wPortStatus),
and the next word contains port status change bits (wPortChange). The contents of
wPortStatus is given in Table 31, and the contents of wPortChange is given in Table 32.
17
overcurrent indicator change
0
no change in overcurrent
1
overcurrent status has changed
18 to 31
reserved
0
-
Table 30.
Get hub status response …continued
Bit
Function
Value
Description
Table 31.
Get port status response (wPortStatus)
Bit
Function
Value
Description
0
current connect status
0
no device is present
1
a device is present on this port
1
port enabled or disabled
0
port is disabled
1
port is enabled
2
suspend
0
port is not suspended
1
port is suspended
3
overcurrent indicator
0
no overcurrent condition exists
1
an overcurrent condition exists
4
reset
0
reset signaling is not asserted
1
reset signaling is asserted
5 to 7
reserved
0
-
8
port power
0
port is in the powered-off state
1
port is not in the powered-off state
9
low-speed device attached
0
full-speed or high-speed device is
attached
1
low-speed device is attached
10
high-speed device attached
0
full-speed device is attached
1
high-speed device is attached
11
port test mode
0
not in port test mode
1
in port test mode
12
port indicator control
0
displays default colors
1
displays software controlled color
13 to 15
reserved
0
-
Table 32.
Get port status change response (wPortChange)
Bit
Function
Value
Description
0
connect status change
0
no change in the current connect status
1
change in the current connect status
1
port enable or disable change
0
port is enabled
1
port is disabled
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1520BDGA 功能描述:IC USB HUB CONTROLLER HS 64-LQFP 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
ISP1520BD-S 制造商:ST-Ericsson 功能描述:Universal Serial Bus Hub Controller 64-Pin LQFP
ISP1520BD-T 功能描述:USB 接口集成電路 USB2 4 PORT HUB 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
ISP1520BDUM 功能描述:IC USB HUB CONTROLLER HS 64-LQFP 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
ISP1521 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:IC USB HUB CONTROLLER HS 80-LQFP
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