ZL30260 Series

6-Output Clock Generator ext. EEPROM

Catalog

6-Output Clock Generator ext. EEPROM

Part	Input	Ratio - Input:Output	Supplier Device Package	PLL	Frequency - Max [Max]	Package / Case	Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Divider/Multiplier	Number of Circuits
Microchip Technology ZL30260LDF1	CMOS, Crystal	4:6	56-QFN (8x8)	Yes with Bypass	1.045 GHz	56-VFQFN Exposed Pad	Clock Multiplier, Frequency Synthesizer	85 °C	-40 °C	Surface Mount	3.465 V	1.71 V	Yes/No	1
Microchip Technology ZL30260LDG1
Microchip Technology ZL30260LDG1

Catalog

6-Output Clock Generator ext. EEPROM

Key Features

- Single APLL with fractional and integer dividers creating two independent frequency families

- Automatic self-configuration at power-up from EXTERNAL EEPROM (see ZL30261 for internal EEPROM); up to 8 configurations pin-selectable

- 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

- 6 Any-Frequency, Any-Format Outputs

- Glitchless clock switching by pin or register

- 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

- 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 glitch-less start/stop (stop high or low)

- External feedback for zero-delay applications

- Numerically controlled oscillator mode

- Spread-spectrum modulation mode

- Generates PCIe 1, 2, 3, 4, 5 & 6 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)

Description

[CREATE AND SAMPLE YOUR CUSTOM ZL30260 HERE](https://clockworks.microchip.com/microchip/design/inputZL) The miClockSynth ZL30260 high-performance, any-rate multiplier and clock generator device simplifies board design by generating ultra-low-jitter clock signals from a single crystal or crystal oscillator while generating additional independent frequency families. With two independent frequency families on one chip, best-in-class jitter performance, and fractional-N APLL with both a fractional and integer divider. The ZL30260 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.