ZL40230 Series

Precision 1:10 Low Skew/Low Jitter Buffer

Catalog

Precision 1:10 Low Skew/Low Jitter Buffer

Part	Output	Input	Type	Frequency - Max [Max]	Ratio - Input:Output	Mounting Type	Number of Circuits	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case
Microchip Technology ZL40230LDG1	HCSL, LVCMOS, LVDS, LVPECL	CML, HCSL, LVCMOS, LVDS, LVPECL, SSTL	Fanout Buffer (Distribution), Multiplexer	1.6 GHz	3:10	Surface Mount	1	3.465 V	1.35 V	48-QFN (7x7)	85 °C	-40 °C	48-VFQFN Exposed Pad
Microchip Technology ZL40230LDG1
Microchip Technology ZL40230LDF1	HCSL, LVCMOS, LVDS, LVPECL	CML, HCSL, LVCMOS, LVDS, LVPECL, SSTL	Fanout Buffer (Distribution), Multiplexer	1.6 GHz	3:10	Surface Mount	1	3.465 V	1.35 V	48-QFN (7x7)	85 °C	-40 °C	48-VFQFN Exposed Pad

Catalog

Precision 1:10 Low Skew/Low Jitter Buffer

Key Features

• * 3 to 1 input Multiplexer: Two inputs accept any differential (LVPECL, HCSL, LVDS, SSTL, CML, LVCMOS) or a single ended signal and the third input accepts a crystal or a single ended signal

• * Ten differential LVPECL/LVDS/HCSL outputs

• * One LVCMOS output

• * Ultra-low additive jitter: 24fs (integration band: 12kHz to 20MHz at 625MHz clock frequency)

• * Supports clock frequencies from 0 to 1.6GHz

• * Supports 2.5V or 3.3V power supplies on LVPECL/LVDS/HCSL outputs

• * Supports 1.5V, 1.8V, 2.5V or 3.3V on LVCMOS output

• * Embedded Low Drop Out (LDO) Voltage regulator provides superior Power Supply Noise Rejection

• * Maximum output to output skew of 40ps

• * Device controlled via SPI or hardware control pins

Description

The ZL40230 is a programmable or hardware pin controlled low additive jitter, low power 3 x 10 LVPECL/HCSL/LVDS fanout buffer. Two inputs can accept signal in differential (LVPECL, SSTL, LVDS, HSTL, CML ) or single ended (LVPECL or LVCMOS) format and the third input can accept a single ended signal or it can be used to build a crystal oscillator by connecting an external crystal resonator between its XIN and XOUT pins. All the other components for building crystal oscillator are built in device such as load capacitance, series and shunt resistors. The ZL40230 has ten LVPECL/HCSL/LVDS outputs which can be powered from 3.3V or 2.5V supply. Each output can be independently enabled/disabled via SPI bus. The type of each output driver can be programmed to be LVPECL, HCSL or LVDS. Hence, the device can be configured to support different signaling formats depending on the application.