Datasheet

Table 4. ADC Module Registers
Table 3. Module Registers
MAX1464 Low-Power, Low-Noise Multichannel
Sensor Signal Processor
www.maximintegrated.com
Maxim Integrated │ 29
MODULE
NAME
REGISTER
NAME
ADDRESS DESCRIPTION
R/W
ADC
ADC_Control 00h Initiate conversions and select ADC input.
R/ W
ADC_Data_1 01h Result of ADC conversion on channel 1 input. R
ADC_Cong_1A 02h Settings for channel 1 input and conversion.
R/ W
ADC_Cong_1B 03h Settings for channel 1 input and conversion.
R/ W
ADC_Data_2 04h Result of ADC conversion on channel 2 input. R
ADC_Cong_2A 05h Settings for channel 2 input and conversion.
R/ W
ADC_Cong_2B 06h Settings for channel 2 input and conversion.
R/ W
ADC_Data_T 07h Result of ADC conversion on temperature input. R
ADC_Cong_TA 08h Settings for temperature input and conversion.
R/ W
ADC_Cong_TB 09h Settings for temperature input and conversion.
R/ W
DOP1
DOP1_Data 10h Input setting for the analog DAC and digital PWM outputs.
R/ W
DOP1_Control 11h Enable and reference selection.
R/ W
DOP1_Cong 12h Select DAC or PWM output.
R/ W
DOP2
DOP2_Data 13h Input setting for the analog DAC and digital PWM outputs.
R/ W
DOP2_Control 14h Enable and reference selection.
R/ W
DOP2_Cong 15h Select DAC or PWM output.
R/ W
Timer
TMR_Control 20h Initiate timer.
R/ W
TMR_Cong 21h Set prescaler value and timeout value.
R/ W
Op Amp Opamp_Cong 30h Set op amps as unity-gain buffers.
R/ W
Power PO_Control 31h Turn on power to modules with power-control function.
R/ W
Oscillator OSC_Control 32h Trim oscillator frequency, enable clock input/output.
R/ W
GPIO1 GPIO1_Control 40h Enable I/O, set output value, read input value.
R/ W
GPIO2 GPIO2_Control 41h Enable I/O, set output value, read input value.
R/ W
NAME ADDRESS DESCRIPTION POR VALUE
ADC_Control 00h Initiate conversions and set signal source. 0000h
ADC_Data_1 01h Result of ADC conversion on channel 1 input. 0000h
ADC_Cong_1A 02h Settings for channel 1 input and conversion. 0000h
ADC_Cong_1B 03h Settings for channel 1 input and conversion. 0070h
ADC_Data_2 04h Result of ADC conversion on channel 2 input. 0000h
ADC_Cong_2A 05h Settings for channel 2 input and conversion. 0000h
ADC_Cong_2B 06h Settings for channel 2 input and conversion. 0070h
ADC_Data_T 07h Result of ADC conversion on temperature input. 0000h
ADC_Cong_TA 08h Settings for temperature input and conversion. 0000h
ADC_Cong_TB 09h Settings for temperature input and conversion. 0070h