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參數資料
型號: ISP1161A1BD
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Universal Serial Bus single-chip host and device controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數: 19/127頁
文件大小: 2762K
代理商: ISP1161A1BD
Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
19 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
8.6 Interrupts
ISP1161 has separate interrupt request pins for the USB HC (INT1) and the USB DC
(INT2).
8.6.1
Pin configuration
The interrupt output signals have four configuration modes:
Level trigger, active LOW
Level trigger, active HIGH
Edge trigger, active LOW
Edge trigger, active HIGH.
Figure 20
shows these four interrupt configuration modes. They are programmable
through register settings, which are also used to disable or enable the signals.
8.6.2
HC’s interrupt output pin (INT1)
To program the four configuration modes of the HC’s interrupt output signal (INT1),
set bits 1 and 2 of the HcHardwareConfiguration register (20H - Read, A0H - Write).
Bit 0 is used as the master enable setting for pin INT1.
INT1 has many interrupt events. The relationship between pin INT1 and its interrupt
events is shown as in
Figure 21
.
Fig 20. Interrupt pin operating modes.
MGT944
INT active
INT active
clear or disable INT
(2) INT is level triggered, active HIGH
INT
INT
167 ns
(3) INT is edge triggered, active LOW
INT active
INT
167 ns
(4) INT is edge triggered, active HIGH
INT active
clear or disable INT
(1) INT is level triggered, active LOW
INT
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相關代理商/技術參數
參數描述
ISP1161A1BD,118 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
ISP1161A1BD,151 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
ISP1161A1BD,157 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
ISP1161A1BDFA 功能描述:IC USB HOST CONTROLLER 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝: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 供應商設備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
ISP1161A1BD-S 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
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