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参数资料
| 型号： | AS3606A-BQFP |
| 厂商： | ams |
| 文件页数： | 31/71页 |
| 文件大小： | 0K |
| 描述： | IC PMU PROGR STARTUP 32-QFN |
| 标准包装： | 20,000 |
| 应用： | 手持/移动设备 |
| 电流 - 电源： | 160µA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-QFN（5x5） |
| 包装： | 带卷 (TR) |
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AS3606 AS3607 2v2
Data Sheet - D e t a i l e d D e s c r i p t i o n - S Y S T E M F u n c t i o n s
9.6 GPIO Pins
AS3607 features 4 GPIO pins, AS3606 has 2 GPIO pins.
If not re-configured in the start-up sequence GPIO1, GPIO3 and GPIO4 are input per default.GPIO2 is set to output and the pin is driven to low
right at the beginning of the startup sequence. GPIO3/4 have one state defined as input and three states as output. The following table shows
the different input/output options.
Table 14. GPIO Configuration
GPIO1
GPIO2
GPIO4/3
00
01
10
11
xCharging (1Hz pulses)
xVSUP_low
xPWRUP
PWRGOOD
LOW
xVSUP_low
HIGH
xCharging (1Hz pulses)
HiZ / HiZ (input)
xVSUP_low / xCharging (1Hz pulses)
xPWRUP / PWRGOOD
xEOC / xCharger_active
When configured as input the following functionality is available:
ADC input, to measure external voltage sources
Wake-up input to return from hibernation
Hibernation enable input (GPIO1/2/3 only)
PWM dimming input (GPIO1/2/3 only)
GPIO pins have a 200kOhm pull-down resistor activated when they are used as an input. (HiZ-mode).
Table 15. GPIO Output Functions
Function
xCharging (1Hz pulses)
xCharger_active
xEOC
xPWRUP
PWRGOOD
xVSUP_low
HIGH
LOW
Description
The output will be high when the charger is no active. The output toggles between high and low as
long as the charging is on going. If EOC, a timeout or overtempertur event stops the charger the
output stops toggling.
The output will be high when the charger is no active or in EOC; it will be low if the charger is active.
The output will be high when the charger active; it will be low if the charger is has reached EOC.
The output will return back to high if the charger enters resume state.
The output will get low if the PWRUP pin is high.
The output will be high about 3ms after the start-up seuence is finished. It will be low during the
sequence. Please be sure to configure the GPIO before the pull-up voltage, otherwise the output
will be high as long as the GPIOs are default inputs.
The output will get low if the VSUP undervoltage level is reached.
The output will be high.
The output will be low.
Please note that all GPIO pins are open-drain outputs. They can only output a logic “high” if a pull-up and the corresponding pull-up voltage is
present.
www.austriamicrosystems.com
Revision 1.03
30 - 70
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相关代理商/技术参数 |
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|---|---|
| AS3606A-BQFP-0 | 功能描述:IC PMU PROGR STARTUP 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| AS3606-ABQFP-00 | 制造商:AMS 功能描述:IC PMU CHARGER/BKLT DVR 32QFN |
| AS3606A-BQFP-00 | 制造商:AMS 功能描述:AS3607 Series 5.5 V 1 or 2 MHz System PMU with HV Back Light Driver - QFN-36 |
| AS3606-DB | 制造商:ams 功能描述:AS3606 Demo Board + USB Box |
| AS3606E | 功能描述:电位计 1/2W POT 10% RoHS:否 制造商:Bourns 产品:Musical Syst Potentiometer 安装风格:Panel 锥度:Audio, Linear 转数: 电阻:500 kOhms 元件类型:Carbon 轴类型:Round / Plain 端接类型:Solder Lug 电压额定值:200 V 功率额定值:0.2 W 容差:20 % |
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