Audio Precision B Series - Page 85

APx PDM I/O Module for B Series: Specifications 83
PDM
LOGIC LEVEL
Interface Voltage
V
INT
0.80 3.30 V
Resolution 0.01 V
Accuracy ±0.05 V
OUTPUT CHARACTERISTICS
Output Voltage High
V
OH
I
LOAD
= 0.5 mA
0.7 • V
INT
V
Output Voltage Low
V
OL
I
LOAD
= 0.5 mA
0.3 • V
INT
V
VDD OUTPUT
DC Voltage
V
DD
0.80 3.60 V
Resolution 0.01 V
Accuracy ±0.05 V
Maximum Current
I
MAX
15 mA
VDD MODULATION
AC output level
All waveforms
0.01
V
DD
/ 5 V
pp
Square/Pulse Frequency
Per GSM standard
216.667 Hz
Sine Frequency 10 22000 Hz
Frequency Accuracy 3ppm
Parameter Symbol Test Conditions Min Typ Max Unit