
Analog Integrated Circuit Device Data
Freescale Semiconductor
134
PC34708
Functional Block Requirements and Behaviors
Control Interface SPI/I2C Block Description and Application Information
7.11.7 SPI Register’s Bit Description
Table 125. Register 0, Interrupt Status 0
Name
Bit # R/W
Reset
Default
Description
ADCDONEI
0
RW1C
RESETB
0
ADC has finished requested conversions
TSDONEI
1
RW1C
RESETB
0
Touchscreen has finished requested conversions
TSPENDET
2
RW1C
RESETB
0
Touch screen pen detection
USBDET
3
RW1C
OFFB
0
USB detect
AUXDET
4
RW1C
OFFB
0
Auxiliary charger detect
USBOVP
5
RW1C
RESETB
0
USB over-voltage detection
AUXOVP
6
RW1C
RESETB
0
Aux charger over-voltage detection
CHRTIMEEXP
7
RW1C
RESETB
0
Charge timer expired
BATTOTP
8
RW1C
RESETB
0
Battery over-temperature
BATTOVP
9
RW1C
RESETB
0
Battery over-voltage
CHRCMPL
10 RW1C
RESETB
0
Charge complete detection
WKVBUSDET
11 RW1C
RESETB
0
Weak VBUS detection
WKAUXDET
12 RW1C
RESETB
0
Weak Aux detection
LOWBATT
13 RW1C
RESETB
0
Low battery threshold warning
VBUSREGMI
14 RW1C
RESETB
0
VBUS regulation mode
ATTACH
15 RW1C MUSBRSTB
0
1: accessory attached
DETACH
16 RW1C MUSBRSTB
0
1: accessory detached
KP
17 RW1C MUSBRSTB
0
1: remote controller key is pressed
LKP
18 RW1C MUSBRSTB
0
1: remote controller long key is pressed
LKR
19 RW1C MUSBRSTB
0
1: remote controller long key is released
UNKNOWN_ATTA
20 RW1C MUSBRSTB
0
1: an unknown accessory is attached
ADC_CHANGE
21 RW1C MUSBRSTB
0
1: ADC Result has changed when the RAW DATA = 0
STUCK_KEY
22 RW1C MUSBRSTB
0
1: Stuck key is detected
STUCK_KEY_RCV
23 RW1C MUSBRSTB
0
1: Stuck key is recovered
Table 126. Interrupt Mask 0
Name
Bit # R/W
Reset
Default
Description
ADCDONEM
0
R/W RESETB
1
ADCDONEI mask bit
TSDONEM
1
R/W RESETB
1
TSDONEI mask bit
TSPENDETM
2
R/W RESETB
1
Touch screen pen detect mask bit
USBDETM
3
R/W
OFFB
1
USBDET mask bit
AUXDETM
4
R/W
OFFB
1
Aux charger detect mask bit
USBOVPM
5
R/W RESETB
1
USBOVP mask bit
AUXOVPM
6
R/W RESETB
1
AUXOVP mask bit
CHRTIMEEXPM
7
R/W RESETB
1
CHRTIMEEXP mask bit
BATTOTPM
8
R/W RESETB
1
BATTOTP mask bit