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See Technical Specifications

ZL30266LDG1

10-Output Clock Generator ext. EEPROM.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

ZL30266LDG1
Datasheet:

ZL30266LDG1 Datasheet (PDF)
Programmable:

Not Verified
Type:

Clock Multiplier, Frequency Synthesizer
PLL:

Yes with Bypass
Input:

CMOS, Crystal
EDA/CAD Models:

Request Free CAD Models for ZL30266LDG1

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ZL30266LDG1 General Description

The miClockSynth ZL30266 high-performance, any-rate multiplier and clock generator simplifies board design by generating ultra-low-jitter clock signals from a single crystal or crystal oscillator while generating additional independent frequency families.

With up to four independent frequency families on one chip, best-in-class jitter performance, and two fractional-N APLLs with both a fractional and integer divider, the ZL30266 creates a complete clock-tree, improving design reliability, reducing bill of materials (BOM) cost, and simplifying design by replacing multiple crystals and peripheral timing components.

Key Features

Two APLLs with fractional dividers and integer dividers to make four independent frequency families
Four Flexible Input Clocks: One crystal/CMOS input, Two differential/CMOS inputs, One single-ended/CMOS input
Any input frequency from 9.72MHz to 1.25GHz (300MHz max for CMOS)
Activity monitors, automatic or manual switching
Glitch-less clock switching by pin or register
10 Any-Frequency, Any-Format Outputs
Any output frequency from 1Hz to 1045MHz
High-resolution frac-N APLL with 0ppm error
Output jitter from integer multiply and dividers as low as 0.17ps RMS (12kHz-20MHz)
Output jitter from fractional dividers is typically < 1ps RMS, many frequencies <0.5ps RMS
Each output has an independent divider and is configurable as LVDS, LVPECL, HCSL, 2xCMOS or HSTL
In 2xCMOS mode, the P and N pins can be different frequencies (e.g. 125MHz and 25MHz)
Multiple output supply voltage banks with CMOS output voltages from 1.5V to 3.3V
Precise output alignment circuitry and per-output phase adjustment
Per-output enable/disable and glitch-less start/stop (stop high or low)
Automatic self-configuration at power-up from external EEPROM (see ZL30267 for internal EEPROM); up to 8 configurations pin-selectable
External feedback for zero-delay applications
Numerically controlled oscillator mode
Spread-spectrum modulation mode
Generates PCIe 1, 2, 3, 4 compliant clocks
Easy-to-configure design requires no external VCXO or loop filter components
SPI or I2C processor Interface
Core supply voltage options: 2.5V only, 3.3V only, 1.8V+2.5V or 1.8V+3.3V
Space-saving 8x8mm QFN56 (0.5mm pitch)

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Clock/TimingClock Generators, PLLs, Frequency Synthesizers	Series	-
Programmable	Not Verified	Type	Clock Multiplier, Frequency Synthesizer
PLL	Yes with Bypass	Input	CMOS, Crystal
Output	CMOS, HCSL, HSTL, LVDS, LVPECL	Number of Circuits	2
Ratio - Input:Output	4:10	Differential - Input:Output	Yes/Yes
Frequency - Max	1.045GHz	Divider/Multiplier	Yes/No
Voltage - Supply	1.71V ~ 3.465V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	ZL30266
Product Category	Clock Generators & Support Products	Maximum Input Frequency	1.25 GHz
Max Output Freq	156.255 MHz	Number of Outputs	10 Output
Duty Cycle - Max	60 %	Operating Supply Voltage	1.8 V, 2.5 V, 3.3 V
Operating Supply Current	569 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Moisture Sensitive	Yes	Product Type	Clock Generators
Factory Pack Quantity	260	Subcategory	Clock & Timer ICs
Unit Weight	0.006349 oz