900844 Datasheet, PDF (92/118 Pages) Freescale Semiconductor, Inc – Integrated Power Management IC for Ultra-mobile and Embedded Applications

FUNCTIONAL DEVICE OPERATION
ADC SUBSYSTEM
Table 59. ADC LSB Settings
# SELECT[4:0]
ADC INPUT SIGNAL
7
00111
8
01000
9
01001
10
01010
11
01011
12
01100
13
01101
14
01110
15
01111
16
10000
17
10001
18
10010
19
10011
20
10100
21
10101
22
10110
23
10111
24
11000
25
11001
26
11010
27
11011
28
11100
29
11101
30
11110
31
11111
Reserved
Reserved
Battery Pack Thermistor
General Purpose ADIN10
Touch screen X+
General Purpose ADIN11
Touch screen X-
General Purpose ADIN12
Touch screen Y+
General Purpose ADIN13
Touch screen Y-
General Purpose ADIN14
General Purpose ADIN15
General Purpose ADIN16
General Purpose ADIN17
General Purpose ADIN18
General Purpose ADIN19
General Purpose ADIN20
General Purpose ADIN21
Application Supply (V_PWR)
Reserved
Reserved
Backup Voltage (V_COINCELL)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SIGNAL RANGE
Reserved
Reserved
2.4 V
0-200 mV / 0-2.0 V
0 – 1.2
0-200 mV / 0-2.0 V
0 – 1.2
0-200 mV / 0-2.0 V
0 – 1.2
0-200 mV / 0-2.0 V
0 – 1.2
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0-200 mV / 0-2.0 V
0 – 4.8 V
Reserved
Reserved
0 – 3.6 V
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
LSB VALUE
(LSBSEL = 0)
Reserved
Reserved
2.3438 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
4.6875 mV
Reserved
Reserved
3.5156 mV
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
LSB VALUE
(LSBSEL = 1)
Reserved
Reserved
10mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
1.17 mV
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
195.3 μV - 1.953 mv
4.6875 mV
Reserved
Reserved
3.5156 mV
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PMIC DIE TEMPERATURE
The die temperature can be read out on Channel 0 of the ADC. The relation between the read out code and temperature is
given in Table 60.
900844
92
Analog Integrated Circuit Device Data
Freescale Semiconductor