參數(shù)資料
型號: ISP1521
廠商: NXP Semiconductors N.V.
英文描述: Hi-Speed Universal Serial Bus hub controller
中文描述: 高速通用串行總線控制器樞紐
文件頁數(shù): 53/53頁
文件大?。?/td> 270K
代理商: ISP1521
Koninklijke Philips Electronics N.V. 2004.
Printed in The Netherlands
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner.
The information presented in this document does not form part of any quotation or
contract, is believed to be accurate and reliable and may be changed without notice. No
liability will be accepted by the publisher for any consequence of its use. Publication
thereof does not convey nor imply any license under patent- or other industrial or
intellectual property rights.
Date of release: 24 November 2004
Document order number: 9397 750 13702
Contents
Philips Semiconductors
ISP1521
Hi-Speed USB hub controller
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.3
8.4
8.5
8.6
8.7
9
9.1
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.2
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering information. . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . 10
Analog transceivers . . . . . . . . . . . . . . . . . . . . 10
Hub controller core . . . . . . . . . . . . . . . . . . . . . 10
Philips serial interface engine. . . . . . . . . . . . . 10
Routing logic. . . . . . . . . . . . . . . . . . . . . . . . . . 10
Transaction translator . . . . . . . . . . . . . . . . . . . 10
Mini-host controller . . . . . . . . . . . . . . . . . . . . . 10
Hub repeater. . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hub and port controllers. . . . . . . . . . . . . . . . . 11
Bit clock recovery . . . . . . . . . . . . . . . . . . . . . . 11
Phase-locked loop clock multiplier . . . . . . . . . 11
I
2
C-bus controller . . . . . . . . . . . . . . . . . . . . . . 11
Overcurrent detection circuit. . . . . . . . . . . . . . 11
GoodLink . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 11
Configuration selections. . . . . . . . . . . . . . . . . 13
Configuration through I/O pins . . . . . . . . . . . . 14
Number of downstream facing ports. . . . . . . . 14
Power switching . . . . . . . . . . . . . . . . . . . . . . . 14
Overcurrent protection mode . . . . . . . . . . . . . 15
Non-removable port . . . . . . . . . . . . . . . . . . . . 16
Port indicator support . . . . . . . . . . . . . . . . . . . 16
Device descriptors and string descriptors
settings using I
2
C-bus . . . . . . . . . . . . . . . . . . 17
Background information on I
2
C-bus . . . . . . . . 17
Architecture of configurable hub descriptors . 18
ROM or EEPROM map. . . . . . . . . . . . . . . . . . 19
ROM or EEPROM detailed map. . . . . . . . . . . 19
Hub controller description . . . . . . . . . . . . . . . 24
Endpoint 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Endpoint 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Descriptors. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Hub requests . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Standard USB requests . . . . . . . . . . . . . . . . . 28
Hub class requests. . . . . . . . . . . . . . . . . . . . . 29
Detailed responses to hub requests. . . . . . . . 30
Get configuration . . . . . . . . . . . . . . . . . . . . . . 30
Get device status . . . . . . . . . . . . . . . . . . . . . . 31
Get interface status. . . . . . . . . . . . . . . . . . . . . 31
9.2.1
9.2.2
9.2.3
9.2.4
10
10.1
10.2
11
12
12.1
12.2
12.3
12.3.1
12.3.2
12.3.3
12.3.4
12.3.5
12.3.6
12.4
13
14
15
16
17
17.1
17.2
17.3
18
19
20
20.1
Get endpoint status . . . . . . . . . . . . . . . . . . . . 31
Get hub status . . . . . . . . . . . . . . . . . . . . . . . . 31
Get port status . . . . . . . . . . . . . . . . . . . . . . . . 32
Various get descriptors. . . . . . . . . . . . . . . . . . 33
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 34
Recommended operating conditions . . . . . . 34
Static characteristics . . . . . . . . . . . . . . . . . . . 35
Dynamic characteristics. . . . . . . . . . . . . . . . . 38
Application information . . . . . . . . . . . . . . . . . 44
Descriptor configuration selection . . . . . . . . . 44
Overcurrent detection limit adjustment. . . . . . 44
Self-powered hub configurations . . . . . . . . . . 45
Test information. . . . . . . . . . . . . . . . . . . . . . . . 47
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 48
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Introduction to soldering surface mount
packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 49
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 49
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 50
Package related soldering information. . . . . . 50
Revision history . . . . . . . . . . . . . . . . . . . . . . . 51
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 52
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Licenses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
20.2
20.3
20.4
20.5
21
22
23
24
25
26
相關(guān)PDF資料
PDF描述
ISP1521BE Hi-Speed Universal Serial Bus hub controller
ISP1561 ISP1561BM
ISP1561BM ISP1561BM
ISP1562 Hi-Speed Universal Serial Bus PCI Host Controller
ISP1562BE 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
ISP1521BE 功能描述:IC USB HUB CONTROLLER HS 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
ISP1521BE,518 功能描述:USB 接口集成電路 USB2 7-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
ISP1521BE,551 功能描述:USB 接口集成電路 USB2 7 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
ISP1521BE,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
ISP1521BE518 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB HUB 80LQFP