參數(shù)資料
型號： ISP1123BD
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： CAP .068UF 100V PPS FILM ECH-S
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP32
封裝： 7 X 7 X 1.40 MM, PLASTIC, LQFP-32
文件頁數(shù)： 49/49頁
文件大?。?/td> 1155K
代理商： ISP1123BD
Philips Electronics N.V. 1999.
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: 5 October 1999
Document order number: 9397 750 06325
Contents
Philips Semiconductors
ISP1123
USB compound hub
1
2
3
4
5
6
6.1
6.1.1
6.1.2
6.2
6.2.1
6.2.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
8
9
9.1
9.2
10
10.1
10.2
10.3
10.4
10.4.1
10.4.2
10.4.3
10.4.4
10.4.5
10.4.6
10.4.7
10.4.8
10.4.9
10.4.10
10.4.11
11
11.1
11.2
11.3
General description
. . . . . . . . . . . . . . . . . . . . . . 1
Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information
. . . . . . . . . . . . . . . . . . . . . 2
Block diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram
. . . . . . . . . . . . . . . . . . . . . . 3
Pinning information
. . . . . . . . . . . . . . . . . . . . . . 3
ISP1123D (SO32) and ISP1123NB (SDIP32) . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
ISP1123BD (LQFP32) . . . . . . . . . . . . . . . . . . . 6
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
Functional description
. . . . . . . . . . . . . . . . . . . 8
Analog transceivers . . . . . . . . . . . . . . . . . . . . . 8
Philips Serial Interface Engine (SIE). . . . . . . . . 9
Hub repeater. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
End-of-frame timers . . . . . . . . . . . . . . . . . . . . . 9
General and individual port controller. . . . . . . . 9
GoodLink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Bit clock recovery . . . . . . . . . . . . . . . . . . . . . . . 9
Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . 9
PLL clock multiplier. . . . . . . . . . . . . . . . . . . . . 10
Overcurrent detection. . . . . . . . . . . . . . . . . . . 10
I
2
C-bus interface. . . . . . . . . . . . . . . . . . . . . . . 10
Modes of operation
. . . . . . . . . . . . . . . . . . . . . 10
Endpoint descriptions
. . . . . . . . . . . . . . . . . . . 11
Hub endpoint 0 (control). . . . . . . . . . . . . . . . . 11
Hub endpoint 1 (interrupt). . . . . . . . . . . . . . . . 11
Host requests
. . . . . . . . . . . . . . . . . . . . . . . . . . 12
Standard requests . . . . . . . . . . . . . . . . . . . . . 12
Hub specific requests . . . . . . . . . . . . . . . . . . . 13
Descriptors . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Hub responses . . . . . . . . . . . . . . . . . . . . . . . . 18
Get device status . . . . . . . . . . . . . . . . . . . . . . 18
Get configuration . . . . . . . . . . . . . . . . . . . . . . 18
Get interface status. . . . . . . . . . . . . . . . . . . . . 18
Get hub status . . . . . . . . . . . . . . . . . . . . . . . . 19
Get port status . . . . . . . . . . . . . . . . . . . . . . . . 19
Get configuration descriptor . . . . . . . . . . . . . . 20
Get device descriptor . . . . . . . . . . . . . . . . . . . 20
Get hub descriptor . . . . . . . . . . . . . . . . . . . . . 20
Get string descriptor (0) . . . . . . . . . . . . . . . . . 20
Get string descriptor (1) . . . . . . . . . . . . . . . . . 20
Get string descriptor (2) . . . . . . . . . . . . . . . . . 20
I
2
C-bus interface
. . . . . . . . . . . . . . . . . . . . . . . 21
Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Hardware connections . . . . . . . . . . . . . . . . . . 21
Data transfer. . . . . . . . . . . . . . . . . . . . . . . . . . 22
12
12.1
12.1.1
12.1.2
13
13.1
13.2
13.3
13.4
14
15
16
17
18
19
19.1
19.2
19.2.1
19.2.2
19.2.3
19.3
19.3.1
19.3.2
19.4
20
21
22
23
24
25
Hub power modes
. . . . . . . . . . . . . . . . . . . . . . 23
Voltage drop requirements . . . . . . . . . . . . . . . 23
Self-powered hubs . . . . . . . . . . . . . . . . . . . . . 23
Bus-powered hubs . . . . . . . . . . . . . . . . . . . . . 24
Overcurrent detection
. . . . . . . . . . . . . . . . . . . 25
Overcurrent circuit description . . . . . . . . . . . . 25
Power switch selection . . . . . . . . . . . . . . . . . . 25
Tuning the overcurrent trip voltage . . . . . . . . . 25
Reference circuits . . . . . . . . . . . . . . . . . . . . . . 26
Limiting values
. . . . . . . . . . . . . . . . . . . . . . . . . 31
Static characteristics
. . . . . . . . . . . . . . . . . . . . 32
Dynamic characteristics
. . . . . . . . . . . . . . . . . 33
Test information
. . . . . . . . . . . . . . . . . . . . . . . . 39
Package outline
. . . . . . . . . . . . . . . . . . . . . . . . 40
Soldering
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Surface mount packages . . . . . . . . . . . . . . . . 43
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 43
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 43
Manual soldering. . . . . . . . . . . . . . . . . . . . . . . 44
Through-hole mount packages . . . . . . . . . . . . 44
Soldering by dipping or by solder wave . . . . . 44
Manual soldering. . . . . . . . . . . . . . . . . . . . . . . 44
Package related soldering information . . . . . . 45
Revision history
. . . . . . . . . . . . . . . . . . . . . . . . 46
Data sheet status
. . . . . . . . . . . . . . . . . . . . . . . 47
Definitions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Disclaimers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Licenses
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Trademarks
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
相關(guān)PDF資料
PDF描述
ISP1123 Universal Serial Bus compound hub
ISP1123D Universal Serial Bus compound hub
ISP1123NB Universal Serial Bus compound hub
ISP1130 Universal Serial Bus compound hub with integrated keyboard controller
ISP1130DL Universal Serial Bus compound hub with integrated keyboard controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1123D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub
ISP1123NB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub
ISP1130 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
ISP1130DL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
ISP1130N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller
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