參數(shù)資料
型號(hào)： ISP1583ET1,118
廠商： ST-ERICSSON
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PBGA64
封裝： 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, PLASTIC, SOT969-1,TFBGA-64
文件頁數(shù)： 18/100頁
文件大小： 508K
代理商： ISP1583ET1,118
ISP1583_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
23 of 99
NXP Semiconductors
ISP1583
Hi-Speed USB peripheral controller
8.16 Power supply
The ISP1583 can be powered by 3.3 V
± 0.3 V, and from 1.65 V to 3.6 V at the interface.
For details, see Figure 12. If the ISP1583 is powered by VCC(3V3) = 3.3 V, an integrated
3.3 V-to-1.8 V voltage regulator provides a 1.8 V supply voltage for the internal logic.
In sharing mode (that is, when VCC(3V3) is not present and VCC(I/O) is present), all I/O pins
are input type, the interrupt pin is connected to ground, and the suspend pin is connected
to VCC(I/O). See Table 7.
Table 8 shows power modes in which the ISP1583 can be operated.
[1]
The power supply to the IC (VCC(3V3)) is 3.3 V. Therefore, if the application is bus-powered, a 3.3 V regulator
needs to be used.
[2]
VCC(I/O) can range from 1.65 V to 3.6 V. If the application is bus-powered, a voltage regulator must be used.
(1) At the VCC input (3.3 V) to the USB controller, if the ripple voltage is less than 20 mV, then 4.7 F
standard electrolytic or tantalum capacitors (tested ESR up to 10
) should be OK at the VCC1V8
output. If the ripple voltage at the input is higher than 20 mV, then use 4.7
F LOW ESR capacitors
(ESR from 0.2
to 2 ) at the VCC1V8 output. This is to improve the high-speed signal quality at
the USB side.
The gure shows the ISP1583BS pinout. For the ISP1583ET, ISP1583ET1 and ISP1583ET2
ballouts, see Table 3.
Fig 12. ISP1583 with a 3.3 V supply
Table 8.
Power modes
VCC(3V3)
VCC(I/O)
Power mode
VBUS[1]
VBUS[2]
bus-powered
System-powered
system-powered
self-powered
VBUS[1]
system-powered
power-sharing (hybrid)
004aaa271
61
VCC(I/O)
ISP1583
3.3 V
± 0.3 V
VCC(I/O)
VCC(3V3)
26
41
VCC(I/O)
VCC1V8
54
56
4.7 F(1)
0.1 F
0.01 F
0.1 F
0.01 F
0.1 F
0.01 F
0.1 F
0.01 F
0.1 F
32
0.1 F
1.65 V to 3.6 V
VCC1V8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1583ET1-T 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI USB 2.0 SM FTPRINT RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
ISP1583ET1TM 制造商:STMicroelectronics 功能描述:
ISP1583ET2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed USB peripheral controller
ISP1583ET2,518 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI USB 2.0 DEVICE RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
ISP1583ET2-T 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI USB 2.0 DEVICE RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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