The ZL40214 is an LVDS clock fanout buffer with four identical output clock drivers capable of operating at frequencies up to 750MHz.
Inputs to the ZL40214 are externally terminated to allow use of precision termination components and to allow full flexibility of input termination. The ZL40214 can accept DC coupled LVPECL or LVDS and AC coupled LVPECL, LVDS, CML or HCSL input signals; single ended input signals can also be accepted. A pin compatible device with internal termination is also available.
The ZL40214 is designed to fan out low-jitter reference clocks for wired or optical communications applications while adding minimal jitter to the clock signal. An internal linear power supply regulator and bulk capacitors minimize additive jitter due to power supply noise. The device operates from 2.5V+/-5% or 3.3V+/-5% supply. Its operation is guaranteed over the industrial temperature range -40°C to +85°C.
Additional Features
Ultra low additive jitter of 92 fs RMS
Accepts differential or single-ended input: LVPECL, LVDS, CML, HCSL, LVCMOS
Four precision LVDS outputs
Operating frequency up to 750 MHz
Options for 2.5 V or 3.3 V power supply
On-chip Low Drop Out (LDO) Regulator for superior power supply noise rejection
Current consumption of 61 mA
The ZL40214 is an LVDS clock fanout buffer with four identical output clock drivers capable of operating at frequencies up to 750MHz.
Inputs to the ZL40214 are externally terminated to allow use of precision termination components and to allow full flexibility of input termination. The ZL40214 can accept DC coupled LVPECL or LVDS and AC coupled LVPECL, LVDS, CML or HCSL input signals; single ended input signals can also be accepted. A pin compatible device with internal termination is also available.
The ZL40214 is designed to fan out low-jitter reference clocks for wired or optical communications applications while adding minimal jitter to the clock signal. An internal linear power supply regulator and bulk capacitors minimize additive jitter due to power supply noise. The device operates from 2.5V+/-5% or 3.3V+/-5% supply. Its operation is guaranteed over the industrial temperature range -40°C to +85°C.
Additional Features
- Ultra low additive jitter of 92 fs RMS
- Accepts differential or single-ended input: LVPECL, LVDS, CML, HCSL, LVCMOS
- Four precision LVDS outputs
- Operating frequency up to 750 MHz
- Options for 2.5 V or 3.3 V power supply
- On-chip Low Drop Out (LDO) Regulator for superior power supply noise rejection
- Current consumption of 61 mA
