參數(shù)資料
型號: ISP1520BD
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Hi-Speed Universal Serial Bus hub controller
中文描述: 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): 23/51頁
文件大?。?/td> 259K
代理商: ISP1520BD
Philips Semiconductors
ISP1520
Hi-Speed USB hub controller
Product data
Rev. 02 — 04 May 2004
23 of 51
9397 750 11689
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
11. Descriptors
The ISP1520 hub controller supports the following standard USB descriptors:
Device
Device_qualifier
Other_speed_configuration
Configuration
Interface
Endpoint
Hub.
The hub returns different descriptors based on the mode of operation: full-speed or
high-speed.
Table 14:
Bit
0
Status Change byte: bit allocation
Name
Hub Status Change
Value
0
1
0
1
-
Description
no change in the hub status
change in the hub status detected
no change in the status of port n (n = 1 to 4)
change in the status of port n (n = 1 to 4)
not used
1 to 4
Port n Status Change
5 to 7
-
Table 15:
Offset
(bytes)
Device descriptor
Field name
Value (Hex)
Full-speed
12
01
00
02
09
00
00
40
CC
04
20
15
00
02
01
02
03
Comments
High-speed
12
01
00
02
09
00
01
40
CC
04
20
15
00
02
01
02
03
01
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
bLength
bDescriptorType
bcdUSB
descriptor length = 18 bytes
type = DEVICE
see USB specification Rev. 2.0
bDeviceClass
bDeviceSubClass
bDeviceProtocol
bMaxPacketSize0
idVendor
HUB_CLASSCODE
HubSubClassCode
HubProtocolHSpeedOneTT
packet size = 64 bytes
Philips Semiconductors vendor ID (04CC); can be
customized
idProduct
the ISP1520 product ID; can be customized
bcdDevice
device ID; can be customized
iManufacturer
iProduct
iSerialNumber
bNumConfigurations 01
can be customized
can be customized
can be customized; this value must be unique
one configuration
相關(guān)PDF資料
PDF描述
ISP1521 Hi-Speed Universal Serial Bus hub controller
ISP1521BE Hi-Speed Universal Serial Bus hub controller
ISP1561 ISP1561BM
ISP1561BM ISP1561BM
ISP1562 Hi-Speed Universal Serial Bus PCI Host Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1520BD,518 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
ISP1520BD,551 功能描述:USB 接口集成電路 USB2 4-PORT HUB CTRLR 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
ISP1520BD,557 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART 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
ISP1520BD518 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB HUB 64-LQFP
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