DS20006554A datasheet(1/94 Pages) MICROCHIP

Part #	DS20006554A

Description	1-APLL, 6- or 10-Output Any-to-Any Clock Multiplier and Frequency Synthesizer

PDF	94 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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ZL30260-ZL30263

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

Multiplier and Frequency Synthesizer

Data Sheet

June 2021

1

DS20006554A

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

• High-resolution frac-N APLL with 0ppm error

• The APLL has a fractional divider and an

integer divider to make two 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 (ZL30260 or 2) or internal (ZL30261 or 3)

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

xtal

driver

Frac DIV

Int DIV

APLL

Fractional-N

x2

DIV

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

DIV1

DIV2

DIV3

DIV4

DIV5

DIV6

DIV7

DIV8

DIV9

DIV10

OC1P, OC1N

OC2P, OC2N

VDDOB

OC3P, OC3N

OC4P, OC4N

OC5P, OC5N

VDDOC

OC6P, OC6N

OC7P, OC7N

OC8P, OC8N

VDDOF

OC9P, OC9N

VDDOD

OC10P, OC10N

VDDOA

10-output

devices only

VDDOE

bypass

Path 2

x2

Ordering Information

ZL30260LDG1

ext. EEPROM

6 Outputs

Trays

ZL30260LDF1

ext. EEPROM

6 Outputs

Tape and Reel

ZL30261LDG1

int. EEPROM

6 Outputs

Trays

ZL30261LDF1

int. EEPROM

6 Outputs

Tape and Reel

ZL30262LDG1

ext. EEPROM

10 Outputs

Trays

ZL30262LDF1

ext. EEPROM

10 Outputs

Tape and Reel

ZL30263LDG1

int. EEPROM

10 Outputs

Trays

ZL30263LDF1

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 ZL30260-3 here:

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

Figure 5

Register Map: Section 6.2

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