SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 1336

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

43.6.9
1336
1336
SAM3X/A
SAM3X/A
Input Gain and Offset
If ANACH is set in ADC_MR the ADC can apply a different mode on each channel. Otherwise
the parameters of CH0 are applied to all channels.
The same inputs are used in single ended or differential mode.
In single ended mode, inputs are managed by a 16:1 channels analog multiplexer. In the fully
differential mode, inputs are managed by an 8:1 channels analog multiplexer. See
and
Table 43-4.
Table 43-5.
The ADC has a built in Programmable Gain Amplifier (PGA) and Programmable Offset.
Input Pins
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
Input Pins
AD0-AD1
AD2-AD3
AD4-AD5
AD6-AD7
AD8-AD9
AD10-AD11
AD12-AD13
AD14-AD15
Table
43-5.
Input Pins and Channel Number in Single Ended Mode
Input Pins and Channel Number In Differential Mode
Channel Number
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
Channel Number
CH0
CH2
CH4
CH6
CH8
CH10
CH12
CH14
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Table 43-4