參數(shù)資料
型號： ISP1563BM
廠商： ST-ERICSSON
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
封裝： 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-420-1, LQFP-100
文件頁數(shù)： 8/102頁
文件大?。?/td> 466K
代理商： ISP1563BM
ISP1563_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 15 March 2007
13 of 102
NXP Semiconductors
ISP1563
HS USB PCI Host Controller
7.7 Legacy support
The ISP1563 provides legacy support for a USB keyboard and mouse. This means that
the keyboard and mouse must be able to work even before the Operating System (OS)
boot-up, with the necessary support in the Basic Input Output System (BIOS).
Section 11.2 provides a detailed description on the legacy support in the ISP1563.
7.8 Phase-Locked Loop (PLL)
A 12 MHz-to-30 MHz and 48 MHz clock multiplier PLL is integrated on-chip. This allows
the use of a low-cost 12 MHz crystal, which also minimizes EMI. No external components
are required for the PLL to operate.
7.9 Power-On Reset (POR)
Figure 3 shows a possible curve of VCC(I/O) with dips at t2 to t3 and t4 to t5. At t0, POR will
start with 1. At t1, the detector passes through the trip level. Another delay will be added
before POR drops to 0 to ensure that the length of the generated detector pulse, POR, is
large enough to reset asynchronous ip-ops. If the dip is too short (t4 to t5 < 11
s), POR
will not react and will stay LOW.
7.10 Power supply
Figure 4 shows the ISP1563 power supply connection.
VPOR(trip) is typically 1.2 V.
Fig 3.
Power-on reset
004aaa664
VCC(I/O)
t0
t1
t2
t3
t4
t5
VPOR(trip)
POR
相關(guān)PDF資料
PDF描述
ISP1563BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
ISP1564ET,551 PCI BUS CONTROLLER, PBGA100
ISP1582BS,557 UNIVERSAL SERIAL BUS CONTROLLER, PQCC56
ISP1583ET1,118 UNIVERSAL SERIAL BUS CONTROLLER, PBGA64
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1563BM,518 功能描述:USB 接口集成電路 USB 2.0 4PORT PCI 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1563BM,551 功能描述:USB 接口集成電路 DO NOT USE ORDER -T OR NO "-" 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1563BM,557 功能描述:USB 接口集成電路 USB 2.0 4PORT PCI HOST CONTROL 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1563BM518 制造商:ST-Ericsson 功能描述:CONTROLLER USB PCI HOST 128LQFP
ISP1563BMGA 功能描述:IC USB HOST CTRL HI-SPD 128LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
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