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11 years, 3 months ago.
which kind of adc method used on a NXP 1768
for a assigment i have to investigate the adc from a nxp 1768. now i need to now which kind of adc method is used on it. explame is it a flash, sigma delta, dual-scope or successive-approximation.
1 Answer
11 years, 3 months ago.
The LPC17xx User manual, http://www.nxp.com/documents/user_manual/UM10360.pdf , says as follows;
Quote:
29.3 Description
Basic clocking for the A/D converters is provided by the APB clock. A programmable
divider is included in each converter to scale this clock to the clock (maximum 13 MHz)
needed by the successive approximation process. A fully accurate conversion requires 65
of these clocks.