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900844 数据表(PDF) 97 Page - Freescale Semiconductor, Inc

部件名 900844
功能描述  Integrated Power Management IC for Ultra-mobile and Embedded Applications
PDF  118 Pages
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制造商  FREESCALE [Freescale Semiconductor, Inc]
网页  http://www.freescale.com
标志 FREESCALE - Freescale Semiconductor, Inc

900844 数据表(HTML) 97 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
Freescale Semiconductor
97
900844
FUNCTIONAL DEVICE OPERATION
ADC SUBSYSTEM
ADEXGAIN20
2
Gain bit for ADC channel 20
x0 = x1 (0-2.0 V input range)
x1 = x10 (0-200 mV input range)
ADEXGAIN21
3
Gain bit for ADC channel 21
x0 = x1 (0-2.0 V input range)
x1 = x10 (0-200 mV input range)
Reserved
7:4
Reserved
Table 69. ADC Channel Selector/Configuration Structure and bit Description
Name
Bits
Description
ADCSNSxH (x = 0 to 31)
ADCHxH
6:0
7 MSBs of ADC result for Channel x
GAINx
7
Gain bit for ADC channel x, x = 0 to 31
x0 = x1 (0-2.0 V input range)
x1 = x10 (0-200 mV input range)
ADCSNSxL (x = 0 to 31)
ADCHxL
2:0
3 LSBs of ADC result for Channel x
Reserved
7:3
Reserved
ADCADDRX (X = 0 TO 31)
ADSELx
4:0
ADC Channel to be read Selection bits
x00 = Channel 0
x01 = Channel 1
...
x1F = Channel 31
XPXMx
5
Turns on X+ and X- bias FETs, Refer to Figure 50
x0 = FETS Off
x1 = FETS On
YPYMx
6
Turns on Y+ and Y- bias FETs, Refer to Figure 50
x0 = FETS Off
x1 = FETS On
XMYPx
7
Turns on X- and Y+ bias FETs, Refer to Figure 50
x0 = FETS Off
x1 = FETS On
Table 68. ADC Control Registers Structure and Bits Description
Name
Bits
Description



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