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Products

SE1706L

The SE1706L is a fully automated network loopback verifier designed for 25G and 100G systems, ensuring signal fidelity and validating the CMIS protocol compliance of SFP28 and QSFP28 loopbacks. Tailored for production lines and deployment scenarios, it delivers fast diagnostics and reliable performance for high-bandwidth network infrastructures.

Electrical Specifications

Parameter
Specifications
Bit Rates
8.5-15 and 21-30 Gbps
Bit Rate Accuracy
Better than ±20 ppm?
Data Format
NRZ
Pattern
PRBS 7, 9, 15, 23, 31, and User Defined Pattern 16 bits@10G & 40 bits@25G
TX Amplitude Differential
200 - 800 mV²
TX Amplitude Adjustment
Steps of 200 mV
Pre-Emphasis
6 dB
Pre-Emphasis Resolution
20 steps
Equalizing Filter Spacing
-
Total Jitter pk-pk @10G
10 ps (typical)
Total Jitter pk-pk @25G
12 ps (typical)
Rise/Fall Time (20?80%) @25G
< 14 ps?
Sinusoidal Phase Modulation
-
Sinusoidal Jitter Frequency
-
Random Jitter in Phase Modulation
-
Output Return Loss up to 10GHz
-15 dB
Output Return Loss (16-25GHz)
-8 dB
TX Skew Control Range
-
Lane to Lane Skew Resolution
-
Error Detector Phase Margin
5 ps
Error Detector Input Amplitude
110-1050 mVpp @11G, 1200 mVpp @25G
Error Detector Maximum Input
1200mV Diff
Error Detector Input Sensitivity
30 mVpp @ 10.3125G / 50 mVpp @ 28G
Phase Scan Resolution
7 bits
Vertical Scan Resolution
8 bits
Input CTLE Dynamic Range
10 dB
Reference Clock Output
Rate/32 for 8.5-15G and Rate/80 for 21-30G
Reference Clock Output Amplitude
550 - 850 mVpp
Reference Clock Input
Rate/32 for 8.5-15G and Rate/80 for 21-30G
Reference Clock Input Amplitude
300 - 1900 mVpp
Clock Data Recovery
Rate/N (user selectable from 8 and 16)
Power Requirement
21.5 Watt
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