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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)： | 36/49頁 |
| 文件大?。?/td> | 1155K |
| 代理商： | ISP1123BD |
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Philips Semiconductors
ISP1123
USB compound hub
Preliminary specification
Rev. 01 — 5 October 1999
36 of 49
9397 750 06325
Philips Electronics N.V. 1999. All rights reserved.
T
PERIOD
is the bit duration corresponding with the USB data rate.
Fig 16. Source differential data jitter.
handbook, full pagewidth
MGR870
TPERIOD
differential
data lines
crossover point
crossover point
crossover point
consecutive
transitions
N
×
TPERIOD
+
tDJ1
paired
transitions
N
×
TPERIOD
+
tDJ2
+
3.3 V
0 V
T
PERIOD
is the bit duration corresponding with the USB data rate.
Full-speed timing symbols have a subscript prefix ‘F’, low-speed timings a prefix ‘L.
Fig 17. Source differential data-to-EOP transition skew and EOP width.
handbook, full pagewidth
MGR776
differential
data lines
crossover point
differential data to
SE0/EOP skew
N
×
TPERIOD
+
tDEOP
source EOP width: tEOPT
receiver EOP width: tEOPR
crossover point
extended
+
3.3 V
0 V
T
PERIOD
is the bit duration corresponding with the USB data rate.
Fig 18. Receiver differential data jitter.
handbook, full pagewidth
MGR871
TPERIOD
tJR
differential
data lines
consecutive
transitions
N
×
TPERIOD
+
tJR1
paired
transitions
N
×
TPERIOD
+
tJR2
+
3.3 V
0 V
tJR1
tJR2
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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