English
Language : 

Z86D990 Datasheet, PDF (36/102 Pages) Zilog, Inc. – Low-Voltage Micro controllers with ADC
Z86D990/Z86D991 OTP and Z86L99X ROM
Low-Voltage Microcontrollers with ADC
29
Figure 14. ADC Block Diagram
The low-pass filter transfer function is presented in Figure 15 with the –3-dB fre-
quency given by the formula:
f3db = 0.0021 ⋅ fADC
where fADC is the sampling frequency of the modulator.
PS003807-1002
PRELIMINARY