Sundance SMT350 User Manual
Page 16

Version 1.9
Page 16 of 45
SMT350 User Manual
Figure 7 - External Clock.
The main characteristics of the SMT350 Clocks are gathered into the following table.
External Reference Input
Input Voltage Level
0.5 – 3.3 Volts peak-to-peak (AC-coupled)
Input Impedance
50-Ohm (Termination implemented at the
connector)
Frequency Range
0 – 100 MHz.
External Reference Output
Output Voltage Level
1.6 Volts peak-to-peak (AC-coupled)
Output Impedance
50-Ohm (Termination implemented at the
connector)
External Sampling Clock Input
Input Voltage Level
0.5 – 3.3 Volts peak-to-peak (AC-coupled)
Input Format
Single-ended or differential on option (3.3V
LVPECL).
Frequency range
10-500 MHz
External Sampling Clock Output
Output Voltage Level
0-2.4 Volts fixed amplitude
Output Format
LVTTL
External Trigger Inputs
Input Voltage Level
1.5-3.3 Volts peak-to-peak.
Format
DC-coupled and Single-ended (Termination
implemented at the connector). Differential