ZL30264 datasheet(1/93 Pages) MICROCHIP

Part #	ZL30264

Description	2-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer

PDF	93 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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ZL30264-ZL30267

2-APLL, 6- or 10-Output Any-to-Any Clock

Multiplier and Frequency Synthesizer

Data Sheet

June 2021

1

DS20006555A

Features

• 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

• Glitchless clock switching by pin or register

• 6 or 10 Any-Frequency, Any-Format Outputs

• Any output frequency from 1Hz to 1045MHz

• 2 fractional-N APLLs with 0ppm error

• Each APLL has a fractional divider and an

integer divider to make a total of four

independent frequency families

• 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

• Each output 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 glitchless

start/stop (stop high or low)

• General Features

• Automatic self-configuration at power-up from

external (ZL30264 or 6) or internal (ZL30265 or 7)

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, 5 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)

Applications

•

Frequency conversion and frequency synthesis in

a wide variety of equipment types

Figure 1 - Functional Block Diagram

IC1P, IC1N

IC2P, IC2N

XA

XB

IC3P

Frac DIV

Int DIV

xtal

driver

APLL1

Fractional-N

RSTN

IF0/CSN

SCL/SCLK

IF1/MISO

SDA/MOSI

AC0/GPIO0

Microprocessor

Port

(SPI or I2C Serial)

and GPIO Pins

AC1/GPIO1

AC2/GPIO2

TEST/GPIO3

Frac DIV

Int DIV

APLL2

Fractional-N

x2

DIV

OC1P, OC1N

DIV1

OC2P, OC2N

DIV2

VDDOB

OC3P, OC3N

DIV3

OC4P, OC4N

DIV4

OC5P, OC5N

DIV5

VDDOC

OC6P, OC6N

DIV6

OC7P, OC7N

DIV7

OC8P, OC8N

DIV8

VDDOF

OC9P, OC9N

DIV9

VDDOD

OC10P, OC10N

DIV10

VDDOA

10-output

devices only

VDDOE

bypass

Ordering Information

ZL30264LDG1

ext. EEPROM

6 Outputs

Trays

ZL30264LDF1

ext. EEPROM

6 Outputs

Tape and Reel

ZL30265LDG1

int. EEPROM

6 Outputs

Trays

ZL30265LDF1

int. EEPROM

6 Outputs

Tape and Reel

ZL30266LDG1

ext. EEPROM

10 Outputs

Trays

ZL30266LDF1

ext. EEPROM

10 Outputs

Tape and Reel

ZL30267LDG1

int. EEPROM

10 Outputs

Trays

ZL30267LDF1

int. EEPROM

10 Outputs

Tape and Reel

Matte Tin. Package size: 8 x 8 mm, 56 Pin QFN

-40C to +85C

Create and sample your own custom ZL30264-7 here:

https://clockworks.microchip.com/microchip/design/inputZL

Figure 5

Register Map: Section 6.2

Similar Part No. - ZL30264

Manufacturer	Part #	Datasheet	Description
Microchip Technology	ZL30260	2Mb / 94P	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer 2021
Microsemi Corporation	ZL30260	265Kb / 4P	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer September 2016
Microchip Technology	ZL30260LDF1	2Mb / 94P	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer 2021
Microchip Technology	ZL30260LDG1	2Mb / 94P	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer 2021
Microsemi Corporation	ZL30261	265Kb / 4P	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer September 2016

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