參數(shù)資料
型號: ISP1520BD,557
廠商: NXP SEMICONDUCTORS
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): 18/54頁
文件大?。?/td> 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
24 of 53
Philips Semiconductors
ISP1520
Hi-Speed USB hub controller
[1]
Value in units of 2 ms.
Table 19.
Interface descriptor
Offset
(bytes)
Field name
Value (hex)
Comments
Full-speed
High-speed
0
bLength
09
descriptor length=9B
1
bDescriptorType
04
type = INTERFACE
2
bInterfaceNumber
00
-
3
bAlternateSetting
00
no alternate setting
4
bNumEndpoints
01
status change (interrupt) endpoint
5
bInterfaceClass
09
HUB_CLASSCODE
6
bInterfaceSubClass
00
HubSubClassCode
7
bInterfaceProtocol
00
-
8
bInterface
00
no interface string descriptor
Table 20.
Endpoint descriptor
Offset
(bytes)
Field name
Value (hex)
Comments
Full-speed
High-speed
0
bLength
07
descriptor length=7B
1
bDescriptorType
05
type = ENDPOINT
2
bEndpointAddress
81
endpoint 1 at address number 1
3
bmAttributes
03
interrupt endpoint
4
wMaxPacketSize
01
packet size = 1 B
500
00
6
bInterval
FF
0C
polling interval
Table 21.
Hub descriptor
Offset
(bytes)
Field name
Value (hex)
Comments
Full-speed
High-speed
0
bDescLength
09
descriptor length=9B
1
bDescriptorType
29
type = HUB
2
bNbrPorts
04
number of enabled downstream facing ports; selectable by
the DP/DM strapping
03
02
3
wHubCharacteristics
A9
400
00
5
bPwrOn2PwrGood[1]
32
ganged or individual mode = 100 ms
6
bHubContrCurrent
64
-
7
DeviceRemovable
00
four downstream facing ports, no embedded port
8
PortPwrCtrlMask
FF
-
相關(guān)PDF資料
PDF描述
ISP1520BD,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
ISP1561BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1561BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1563BM UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
ISP1563BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
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