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The Renesas Wide Area Network (WAN) PLLs are designed for synchronization of PDH, SONET/SDH and TDM equipment and interfaces. These devices comply with ITU-T recommendations for SDH Equipment Clocks (SECs); as well as Telcordia and ATIS/ANSI requirements for stratum 4, stratum 4E, stratum 3, and SONET minimum clock. Renesas WAN PLLs provide functions such as selectable loop filters, holdover, hitless reference switching, phase slope limiting, and clock redundancy.
Download the Timing Fabric for Communications Equipment Overview (PDF)
Application |
Clock Support |
Channels (#) |
Advanced Features |
Inputs (#) |
Diff. Inputs |
Input Freq Range Type |
Output Freq Range Type |
Phase Jitter Typ RMS (ps) |
Outputs (#) |
Diff. Outputs |
Pkg. Type |
Lead Count (#) |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Part Number | |||||||||||||
FemtoClock™ NG Universal Frequency Translator | Jitter Attenuator, Port Synchronizer | 1 | External Feedback, Fractional-N PLL, OTP and more... |
2 | 2 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.2 | 4 | 4 | VFQFPN | 40 | |
FemtoClock™ NG Universal Frequency Translator | Jitter Attenuator, Port Synchronizer | 1 | External Feedback, Fractional-N PLL, OTP and more... |
2 | 2 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.35 | 4 | 4 | VFQFPN | 40 | |
FemtoClock™ NG Universal Frequency Translator | Jitter Attenuator, Port Synchronizer | 1 | External Feedback, Fractional-N PLL, OTP and more... |
2 | 2 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.276 | 4 | 4 | VFQFPN | 40 | |
FemtoClock NG Universal Frequency Translator (2-in/1-PLL/8-out) | Jitter Attenuator, Port Synchronizer | 2 | External Feedback, Fractional-N PLL and more... |
2 | 4 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.28 | 8 | 8 | VFQFPN | 56 | |
FemtoClock NG Universal Frequency Translator (4-in/2-PLL/8-out) | Jitter Attenuator, Port Synchronizer | 2 | External Feedback, Fractional-N PLL and more... |
4 | 4 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.28 | 8 | 8 | VFQFPN | 72 | |
FemtoClock NG Universal Frequency Translator (2-in/2-PLL/8-out) | Jitter Attenuator, Port Synchronizer | 2 | External Feedback, Fractional-N PLL and more... |
2 | 2 | DS1, E1, Ethernet, OTN, SONET/SDH, TDM | 10GBASE-R, 100BASE-T, 1000BASE-T/X, DS1, DS2, DS3, E1, E3 and more... |
0.28 | 8 | 8 | VFQFPN | 56 | |
FemtoClock™ NG 12-Output Clock Generator | Clock Generator | 1 | 12-Output Clock Generator with Four Dividers, Programmable Clock | 2 | 2 | 0.095 | 12 | 11 | VFQFPN | 64 | |||
FemtoClock™ NG 12-Output Clock Generator | Clock Generator | 1 | 12-Output Clock Generator with Four Dividers, Programmable Clock | 2 | 2 | 0.089 | 12 | 11 | VFQFPN | 64 | |||
FemtoClock™ NG 12-Output Clock Generator | Clock Generator | 1 | 12-Output Clock Generator with Four Dividers, Programmable Clock | 2 | 2 | 0.08 | 12 | 11 | VFQFPN | 64 | |||
FemtoClock™ 2 Clock Generator | Clock Generator | 1 | 4-Output Clock Generator | 2 | 1 | 0.079 | 4 | 4 | VFQFPN | 24 | |||
FemtoClock™ 2 Clock Generator | Clock Generator | 1 | 4-Output Clock Generator | 0 | 0 | 0.079 | 4 | 4 | VFQFPN | 28 | |||
FemtoClock™ 2 Jitter Attenuator or Clock Generator | Clock Generator, Jitter Attenuator | 1 | 4-Output Jitter Attenuator or Clock Generator | 3 | 1 | 0.079 | 4 | 4 | VFQFPN | 24 | |||
FemtoClock 2 Jitter Attenuator or Clock Generator | 8-Output Jitter Attenuator and Clock Generator | 3 | 0.067 | 8 | 8 | VFQFPN | 48 | ||||||
FemtoClock™ 2 Jitter Attenuator or Clock Generator | Clock Generator, Jitter Attenuator | 1 | 4-Output Jitter Attenuator or Clock Generator | 3 | 1 | 0.079 | 4 | 4 | VFQFPN | 28 |