
© NXP Laboratories UK 2013 JN-DS-JN5148-001 1v9 71
22.3.7 Bandgap Reference
VDD = 2.0 to 3.6V, -40 to +85ºC
Parameter Min Typ Max Unit Notes
DC power supply rejection
Temperature coefficient -35
+30
ppm/ºC 20 to 85ºC
-40ºC to 20ºC
22.3.8 Analogue to Digital Converters
VDD = 3.0V, VREF = 1.2V, -40 to +85ºC
Parameter Min Typ Max Unit Notes
Resolution 12 bits 500kHz Clock
Differential nonlinearity -1 +2 LSB Guaranteed monotonic
Internal clock 500 kHz
÷
No. internal clock periods
2, 4, 6 or 8 Programmable
500kHz Clock with
sample period of 2
or 2*Vref
20.1.1
See Section 22.3.7 Bandgap Reference
Allowable range into
VREF pin
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