Rainbow Electronics MAX1471 - Manual (Page 15)

nect AV DD and DV DD together. In both cases, bypass
DV DD and HV IN with a 0.01µF capacitor and AV DD with
a 0.1µF capacitor. Place all bypass capacitors as close
to the respective supply pin as possible.
MAX1471
315MHz/434MHz Low-Power, 3V/5V
ASK/FSK Superheterodyne Receiver
______________________________________________________________________________________ 15
Figure 5. Generating Data-Slicer Threshold Using the Peak Detectors
MAXIMUM PEAK
DETECTOR
MAX1471
DATA
SLICER
PDMAXA
PDMAXF ADATA
FDATA
C
MINIMUM PEAK
DETECTOR
PDMINA
PDMINF
R R
C
Figure 6. Peak-Detector Track Enable
TRK_EN = 1
MINIMUM PEAK
DETECTOR
PDMINA
PDMINF
TRK_EN = 1
MAXIMUM PEAK
DETECTOR
BASEBAND
FILTER
PDMAXA
PDMAXF
MAX1471
TO SLICER
INPUT