Alcor Micro AU9412EEP, Technical Reference Manual

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16 ELECTRICAL CHARACTERISTICS
5.3. Crystal Oscillator Circuit Setup for Characterization
The following setup was used to measure the open loop voltage gain for crystal oscillator
circuits. The feedback resistor serves to bias the circuit at its quiescent operating point and
the AC coupling capacitor, Cs, is much larger than C1 and C2.
5.4. USB Transceiver Characteristics
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER CONDITIONS LIMITS UNIT
MIN MAX
V
CC
DC supply voltage 3.0 3.5 V
V
I
DC input voltage range 0 5.5 V
V
I/O
DC input range for I/Os 0 V
CC
V
V
O
DC output voltage range 0 V
CC
V
T
AMB
Operating ambient temperature
range in free air See DC and AC
characteristics for
individual device 0 70
•
C