
EMVA13AA4-104.000M
OUTPUT WAVEFORM
VOH
VOL
80% of Waveform
50% of Waveform
20% of Waveform
Fall
Time
Rise
Time
TW
T
Duty Cycle (%) = TW/T x 100
CLOCK
OUTPUT
Supply
Voltage
(VDD)
Test Circuit for CMOS Output
Output
Voltage
Control
Ground
Power
Supply
0.01F
(Note 1)
0.1F
(Note 1)
CL
(Note 3)
Note 1: An external 0.1F low frequency tantalum bypass capacitor in parallel with a 0.01F high frequency
ceramic bypass capacitor close to the package ground and VDD pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value CL includes sum of all probe and fixture capacitance.
Voltage
Meter
Current
Meter
Oscilloscope
Frequency
Counter
Probe
(Note 2)
Power
Supply
Voltage
Meter
www.ecliptek.com | Specification Subject to Change Without Notice | Rev A 3/12/2011 | Page 3 of 5