TC1796
Peripheral Units (Vol. 2 of 2)
Analog-to-Digital Converter (ADC)
User’s Manual 25-111 V2.0, 2007-07
ADC, V2.0
25.3.5 Analog Input Line to Analog Input Channel Connections
Table 25-16 defines the connections between the analog input lines AN[43:0] of the
TC1796 and the analog inputs AIN[31:0] of the ADC0 and ADC1 modules. Note that for
ADC1 only analog inputs 0 to 16 are connected. The bit GRPS (group select) located in
several kernel registers determines the analog input multiplexer group number that is
used for channel selection.
Table 25-16 AN[43:0] to ADC0/ADC1 Analog Input Connections
Analog Input Pin
of TC1796
ADC0 Module ADC1 Module
Connected to Analog
Input of Module
GRPS Connected to Analog
Input of Module
GRPS
AN0 AIN0 0 – –
AN1 AIN1
AN2 AIN2
AN3 AIN3
AN4 AIN4 AIN0 0
AN5 AIN5 AIN1
AN6 AIN6 AIN2
AN7 AIN7 AIN3
AN8 AIN8 – –
AN9 AIN9
AN10 AIN10
AN11 AIN11
AN12 AIN12
AN13 AIN13
AN14 AIN14
AN15 AIN15
AN16 AIN16 1
AN17 AIN17
AN18 AIN18
AN19 AIN19
AN20 AIN20
AN21 AIN21
AN22 AIN22