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參數資料
| 型號： | ISP1122BD |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | Universal Serial Bus stand-alone hub |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP32 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-358-1, LQFP-32 |
| 文件頁數： | 2/48頁 |
| 文件大?。?/td> | 1159K |
| 代理商： | ISP1122BD |
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Philips Semiconductors
ISP1122
USB stand-alone hub
Product specification
Rev. 03 — 29 March 2000
2 of 48
9397 750 07002
Philips Electronics N.V. 2000. All rights reserved.
I
Full-scan design with high test coverage
I
Available in 32-pin SDIP, SO and LQFP packages.
3.
Ordering information
4.
Block diagram
Table 1:
Type number
Ordering information
Package
Name
SO32
ISP1122NB
ISP1122BD
Description
plastic small outline package; 32 leads; body width 7.5 mm
plastic shrink dual in-line package; 32 leads (400 mil)
plastic low profile quad flat package; 32 leads; body 7 x 7 x 1.4 mm
Version
SOT287-1
SOT232-1
SOT358-1
ISP1122D
SDIP32
LQFP32
This is a conceptual block diagram and does not include each individual signal.
Fig 1.
Block diagram.
d
MGR774
I
2
C-BUS
INTERFACE
HUB
REPEATER
ISP1122
ANALOG
Tx/Rx
D
+
D
overcurrent
detection
downstream
port 1
LED/
power switch
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
overcurrent
detection
downstream
port 2
LED/
power switch
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
overcurrent
detection
downstream
port 3
LED/
power switch
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
overcurrent
detection
downstream
port 4
LED/
power switch
GoodLink/
POWER SWITCH/
OC DETECT
ANALOG
Tx/Rx
D
+
D
full
speed
upstream
port
LED
HUB
GoodLink
ANALOG
Tx/Rx
D
+
D
overcurrent
detection
self/bus
powered
downstream
port 5
LED/
power switch
GoodLink/
POWER SWITCH/
OC DETECT
HUB
CONTROLLER
PACKET
GENERATOR
GENERAL
PORT
CONTROLLER
END OF
FRAME
TIMERS
PHILIPS
SIE
BIT CLOCK
RECOVERY
PLL
6 MHz
SUPPLY
REGULATOR
VCC
3.3 V
5 V
Vreg(3.3)
SDA
INDV
OPTION
SCL
相關PDF資料 |
PDF描述 |
|---|---|
| ISP1122D | Universal Serial Bus stand-alone hub |
| ISP1122NB | Universal Serial Bus stand-alone hub |
| ISP1123BD | CAP .068UF 100V PPS FILM ECH-S |
| ISP1123 | Universal Serial Bus compound hub |
| ISP1123D | Universal Serial Bus compound hub |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISP1122D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub |
| ISP1122NB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus stand-alone hub |
| ISP1123 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1123BD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
| ISP1123D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub |
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