NB6L14M: Clock / Data Fanout Buffer, 1:4 Differential, with CML Outputs
The NB6L14M is a 3.0GHz differential 1:4 CML clock or data fanout buffer. The differential inputs incorporate internal 50-ohm termination resistors that are accessed through the VT pin. This feature allows the NB6L14M to accept various logic standards, such as CML, LVCMOS, LVTTL, CML, or LVDS logic levels. The 16mA differential CML outputs provide matching internal 50-ohm terminations and produce 400mV output swings when externally terminated with a 50-ohm resistor to VCC. The VREFAC reference output can be used to rebias capacitor-coupled differential or single-ended input signals. The 1:4 fanout design was optimized for low output skew applications. The NB6L14M is a member of the ECLinPS MAX family of high performance clock and data management products.
Features- Input Clock Frequency > 3.0 GHz
- < 20 ps Within Device Output Skew
- Internal Input and Output Termination Resistors, 50-ohm
- VREFAC Reference Output
| Benefits- High performance applications
- Low Output-to-output skew
- No external components needed
- Rebias Capacitor-coupled Input Signals
|
Applications- Cloack / Data Distribution
|
Application Notes (1)
Package Drawings (1)
Simulation Models (2)
Evaluation Board Documents (1)
Data Sheets (1)
Evaluation/Development Tool Information
| Product | Status | Compliance | Short Description |
|---|
| NB6L14MMNGEVB | Active | Pb-free | CML Clock/Data Fanout Buffer Evaluation Board |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NB6L14MMNG | Active | Pb-free
Halide free | QFN-16 | 485G-01 | 1 | Tube | 123 | Contact BDTIC |
| NB6L14MMNR2G | Active | Pb-free
Halide free | QFN-16 | 485G-01 | 1 | Tape and Reel | 3000 | Contact BDTIC |
Specifications
| Product | Type | Channels | Input / Output Ratio | Input Level | Output Level | VCC Typ (V) | tJitterRMS Typ (ps) | tskew(o-o) Max (ps) | tpd Typ (ns) | tR & tF Max (ps) | fmaxClock Typ (MHz) | fmaxData Typ (Mbps) |
|---|
| NB6L14MMNG | Buffer | 1 | 1:4 | CML
LVDS
LVPECL | CML | 2.5
3.3 | 0.2 | 20 | 0.35 | 150 | 3000 | 2500 |
| NB6L14MMNR2G | Buffer | 1 | 1:4 | LVDS
CML
LVPECL | CML | 2.5
3.3 | 0.2 | 20 | 0.35 | 150 | 3000 | 2500 |
