參數(shù)資料
型號: ISP1583BS,551
廠商: ST-ERICSSON
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQCC64
封裝: 9 X 9 MM, 0.85 MM HEIGHT, LEAD FREE, PLASTIC, MO-220, SOT-804-1, HVQFN-64
文件頁數(shù): 19/100頁
文件大?。?/td> 508K
代理商: ISP1583BS,551
ISP1583_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
24 of 99
NXP Semiconductors
ISP1583
Hi-Speed USB peripheral controller
8.16.1 Power-sharing mode
As can be seen in Figure 13, in power-sharing mode, VCC(3V3) is supplied by the output of
the 5 V-to-3.3 V voltage regulator. The input to the regulator is from VBUS. VCC(I/O) is
supplied through the power source of the system. When the USB cable is plugged in, the
ISP1583 goes through the power-on reset cycle. In this mode, OTG is disabled.
The processor will experience continuous interrupt because the default status of the
interrupt pin when operating in sharing mode with VBUS not present is LOW. To overcome
this, implement external VBUS sensing circuitry. The output from the voltage regulator can
be connected to pin GPIO of the processor to qualify the interrupt from the ISP1583.
Remark: When the core power is applied, the ISP1583 must be reset using the RESET_N
pin. The minimum width of the reset pulse width must be 2 ms.
VCC(I/O) is system powered.
Fig 13. Power-sharing mode
Fig 14. Interrupt pin status during power off in power-sharing mode
004aaa458
ISP1583
5 V-to-3.3 V
USB
VOLTAGE
REGULATOR
to GPIO of processor
for sensing VBUS
1 M
VCC(3V3)
VCC(I/O)
VBUS
RPU
VBUS
1 F
1.5 k
004aaa459
VCC(I/O)
VCC(3V3)
INT
power off
相關(guān)PDF資料
PDF描述
ISP1583ET2 UNIVERSAL SERIAL BUS CONTROLLER, PBGA64
ISP1761ET,518 UNIVERSAL SERIAL BUS CONTROLLER, PBGA128
ISP1761BE,518 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1761BE,551 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1761BE,518 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1583BSGA 功能描述:IC USB CTRL HI-SPEED 64HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
ISP1583BS-S 功能描述:USB 接口集成電路 HI-SPEED USB2 DEVICE 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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1583BS-T 功能描述:USB 接口集成電路 USB PERIPH CNTRLR 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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1583BSUM 功能描述:IC USB PERIPH CONTROLLER 64HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
ISP1583ET 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed USB peripheral controller