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34708 Datasheet(PDF) 139 Page - Freescale Semiconductor, Inc

Part # 34708
Description  Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
PDF  159 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

34708 Datasheet(HTML) 139 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
139
Freescale Semiconductor
MC34708
Functional Block Description
Table 145. Register 40, USB Device Type
Name
Bit #
R/W
Reset
Default
Description
Audio Type 1
0
R
MUSBRSTB
0x0
1: An audio type 1 accessory is attached
Audio Type 2
1
R
MUSBRSTB
0x0
1: An audio type 2 accessory is attached
USB
2
R
MUSBRSTB
0x0
1: A USB host is attached
UART
3
R
MUSBRSTB
0x0
1: A UART cable is attached
5W CHG
4
R
MUSBRSTB
0x0
1: A 5-wire charger (type 1 or 2) is attached
USB CHG
5
R
MUSBRSTB
0x0
1: A USB charger is attached
DEDICATED CHG
6
R
MUSBRSTB
0x0
1: A dedicated charger is attached
USB OTG
7
R
MUSBRSTB
0x0
1: A USB OTG accessory is attached
PPD
8
R
MUSBRSTB
0x0
1: A phone powered device is attached
TTY
9
R
MUSBRSTB
0x0
1: A TTY converter is attached
A/V
10
R
MUSBRSTB
0x0
1: An audio/video cable is attached
AVCHRG
11
R
MUSBRSTB
0x0
1: An audio/video charger is attached
USBJIG1
12
R
MUSBRSTB
0x0
1: A USB jig cable 1 is attached
USBJIG2
13
R
MUSBRSTB
0x0
1: A USB jig cable 2is attached
UARTJIG1
14
R
MUSBRSTB
0x0
1: A UART jig cable 1is attached
UARTJIG2
15
R
MUSBRSTB
0x0
1: A UART jig cable 2 is attached
ID_FACTORY
16
R
MUSBRSTB
0x0
1: A factory cable is attached
UNK_DEVICE
17
R
MUSBRSTB
0x0
1: Device not recognized
Unused
18
R
0x0
Not available
ADCIDRESULT[4:0]
23-19
R
MUSBRSTB
0x00
ADC result value of the resistance at ID pin
Table 146. Register 41 and 42, Unused
Name
Bit #
R/W
Reset
Default
Description
Unused
0-23
R
0x000000 Not available
Table 147. Register 43, ADC 0
Name
Bit #
R/W
Reset
Default
Description
ADEN
0
R/W
DIGRESETB
0x0
Enables ADC from the low power mode
ADSTART
1
R/W
DIGRESETB
0x0
Request a start of the ADC Reading Sequencer
ADCONT
2
R/W
DIGRESETB
0x0
Run ADC reads continuously when high or one time when
low. Note that the TSSTART request will have higher priority
ADHOLD
3
R/W
DIGRESETB
0x0
Hold the ADC reading Sequencer while saved ADC results
are read from SPI
ADSTOP[2:0]
6-4
R/W
DIGRESETB
0x0
Channel Selection to stop when complete. Always start at
000 and read up to and including this channel value.
Spare
7
R/W
DIGRESETB
0x0
Not available
THERM
8
R/W
DIGRESETB
0x0
0 = Disable manual LED control.
1= Enable manual LED control
Spare
11-9
R/W
DIGRESETB
0x0
Not available



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