参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 134/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Functional Block Description
Table 141. Register 36, GPIOLV3 Control
Name
SRE[1:0]
Bit #
15-14
R/W
R/W
Reset
RESETB
Default
0x0
Slew rate enable
Description
00: slow (default)
01: normal
10: fast
11: very fast
Unused
23-16
R
0x00
Not available
Table 142. Register 37, USB timing
Name
DEVICE_WAKE_UP[3:0]
Bit #
3-0
R/W
R/W
Reset
MUSBRSTB
Default
0x0
Description
The periodical sampling time of the ID line in the Power-Save
mode and 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
KEYPRESS[3:0]
7-4
R/W
MUSBRSTB
0x0
Normal key press duration
0000: 100 ms
0001: 200 ms
0010: 300 ms
...
LONG_KEYPRESS[3:0]
11-8
R/W
MUSBRSTB
0x0
Long key press duration
0000: 300 ms
0001: 400 ms
0010: 500 ms
...
SWITCHING_WAIT
15-12
R/W
MUSBRSTB
0x0
Waiting time before switching the analog or digital switches:
0000: 10 ms
0001: 30 ms
0010: 50 ms
...
TD
19-16
R/W
MUSBRSTB
0x0
Time delay to start the powered accessory identification flow
after detecting the bus voltage
0000: 100 ms
0001: 200 ms
0010: 300 ms
0011: 400 ms
0100: 500 ms
...
1111:1600 ms
The time for no activity in the switches before entering the
Power Save mode automatically for Audio Type 1 or TTY
device
0000: 1 s
0001: 2 s
...
1001:10s
...
1111:16 s
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
134
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