参数资料
型号: MC34827A1EPR2
厂商: Freescale Semiconductor
文件页数: 38/57页
文件大小: 0K
描述: IC USB POWER MANAGER 20-QFN
标准包装: 1
应用: OR 控制器,UART/USB 数据,音频管理
电流 - 电源: 9µA
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: 20-UFQFN 裸露焊盘
供应商设备封装: 20-QFN 裸露焊盘(3x3)
包装: 标准包装
其它名称: MC34827A1EPR2DKR
FUNCTIONAL DEVICE OPERATION
REGISTER MAP
Table 14. Interrupt Mask Register1
Bit
0
1
2
3
4
5
6
7
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Symbol
Attach_m
Detach_m
KP_m
LKP_m
LKR_m
OVP_EN_m
OTP_EN_m
OVP_OTP_DIS_m
Reset
0
0
0
0
0
0
0
0
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
Description
Notes
Table 15. Interrupt Mask Register 2
Bit
0
1
2
3
4
Mode
R/W
R/W
R/W
R/W
R/W
Symbol
A/V_CHG_m
Unknown_Atta_m
ADC_Change_m
Stuck_Key_m
Stuck_Key_RCV_m
Reset
0
0
0
0
0
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
1: interrupt output disabled
Description
Notes
7-5
Reserved
000
Table 16. ADC Result Register
Bit
4-0
7-5
Mode
R
R
Symbol
ADC Result
Reserved
Reset
00000
000
Description
ADC result value of the resistance at ID pin
Notes
Table 17. Timing Set Register 1
Bit
3-0
Mode
R/W
Symbol
Device Wake-up
Reset
0000
Description
The periodical sampling time of the ID line in the Power-save mode and
Notes
Standby mode; the periodical time of ADC conversion of the resistance at
ID pin when RAW DATA = 0.
0000: 50 ms
0001: 100 ms
0010: 150 ms
0011: 200 ms
0100: 300 ms
...
7-4
R/W
Key Press
0000
Normal key press duration
0000: 100 ms
0001: 200 ms
0010: 300 ms
...
MC34827
Analog Integrated Circuit Device Data
38
Freescale Semiconductor
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