参数资料
型号: AT73C209-EK
厂商: Atmel
文件页数: 53/63页
文件大小: 0K
描述: BOARD EVAL FOR AT73C209
标准包装: 1
系列: PMAAC™
主要目的: 电源管理,专用型: 手机
已用 IC / 零件: AT73C209
已供物品: 板,CD,文档
AT73C209
13. Interrupts
There are three possible interrupts. Two for USB (for Plugin and Unplug) and one for Headset
Short-Circuit. These three interrupts generate a low signal on ITB output pin and are generated
as described in the following paragraphs.
To see each interrupt, it’s necessary to mask it by using the register “INT_MASK” at 0x11 regis-
ter address.
13.1
USB Interrupt
There are two interrupt generation possibilities for USB. USB Rising interrupt and USB Falling
interrupt. The dedicated registers for these interrupts are 0x11 (MISC_STATUS) and 0x12
(INT_MASK). These registers are described below. (Only the used bits for USB interrupt are
described. For more details, see Section 8.5.14 on page 23 and Section 8.5.15 on page 23 .)
Register (0x11): Miscellaneous Status (MISC_STATUS)
Bit
1
Name
USBOK
Description
USB Supply Flag
Reset Value
USBOK = 0
Register (0x12): Interrupt Mask (INT_MASK)
Bit
1
2
Name
USBRMSK
USBFMSK
Description
USB supply rising interrupt mask (1 to enable interrupt)
USB supply falling interrupt mask (1 to enable interrupt)
Reset Value
USBRMSK = 0
USBFMSK = 0
53
6365A–PMAAC–12-Mar-08
相关PDF资料
PDF描述
AT73C212-EK BOARD EVAL FOR AT73C212
AT73C213-EK BOARD EVAL FOR AT73C213
AT73C221-EK BOARD EVAL FOR AT73C221
AT73C224-EK1 KIT EVALUATION FOR AT73C224
AT73C239-EK KIT EVAL FOR AT73C239
相关代理商/技术参数
参数描述
AT73C211 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management
AT73C211-CI 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C211-EK 功能描述:开发板和工具包 - ARM AT73C211 EVALUATION BOARD RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C211-ZI 功能描述:IC POWER MANAGEMENT 48FBGA 制造商:microchip technology 系列:- 包装:带卷(TR) 零件状态:停產 应用:电源管理 - 手持设备 电流 - 电源:- 电压 - 电源:- 工作温度:-20°C ~ 85°C 封装/外壳:48-FBGA 基本零件编号:AT73C211 标准包装:2,500
AT73C212 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management for Mobiles (PM)