ZL30136
GbE and Telecom Rate Network Interface Synchronizer
Overview
| The ZL30136 GbE and Telecom Rate Network Interface Synchronizer is a highly integrated cost-effective device that provides timing for network interface cards. The DPLL is capable of locking to one of three input references and provides standard Ethernet clock rates for synchronizing Ethernet PHYs, and a highly programmable clock and frame pulse for telecom interfaces such as T1/E1, DS3/E3, etc. |
Typical Applications
- GbE network interface cards that support synchronous Ethernet (SyncE)
- GPON ONT/ONU
- T1/E1 line cards
- DS3/E3 line cards
Features & Benefits
- Provides synchronous clocks for network interface cards that support synchronous Ethernet (SyncE) in addition to telecom interfaces (T1/E1, DS3/E3, etc.)
- Supports the requirements of ITU-T G.8262 for Synchronous Ethernet equipment slave clocks (EEC option 1 and 2) when combined with a system synchronizer (e.g. ZL30130 or ZL30138)
- Synchronizes to telecom reference clocks (2 kHz, N*8 kHz up to 77.76 MHz) or to Ethernet reference clocks (25 MHz, 50 MHz, 62.5 MHz, 125 MHz, and 155.52 MHz)
- Generates Ethernet clocks (12.5 MHz, 25 MHz, 50 MHz, 62.5 MHz, or 125 MHz)
- Programmable telecom synthesizer generates clock frequencies of any multiple of 8 kHz up to 100 MHz
- Configurable through a serial interface (SPI or I2C)
Resources
Documentation
Application Notes
- ZLAN-212-Low_Jitter_Synchronizer_Power_Supply_Decoupling_and_Layout_Practices- Dec10.pdf
- ZLAN-442 Crystals and Oscillators for Next Generation Timing Solutions
Downloads, Firmware and Drivers
- BSDL Files:
- zl30136gg.bsd
- IBIS Models:
- zl30136.ibs
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Ordering
Clock Generators & Support Products Pb Free 1GbE PDH
| Distributor | SKU | Stock | MOQ | Pkg | |
|---|---|---|---|---|---|
| Arrow Electronics | ZL30136GGG2 | 210 | 1 | .. | Buy Now |
| DigiKey | ZL30136GGG2-ND | .. | Tray | No Stock | |
| Mouser | 494-ZL30136GGG2 | 455 | 1 | Tray | Buy Now |
