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5P49V5935

Part Number	5P49V5935
Manufacturer	Renesas
Description	Programmable Clock Generator
Published	Jan 28, 2020
Detailed Description	Programmable Clock Generator 5P49V5935 DATASHEET Description The 5P49V5935 is a programmable clock generator intended...
Datasheet	5P49V5935 PDF File

Overview

Programmable Clock Generator 5P49V5935 DATASHEET Description The 5P49V5935 is a programmable clock generator intended for high-performance consumer, networking, industrial, computing, and data-communications applications.
Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface.
This is IDT’s fifth generation of programmable clock technology (VersaClock® 5).
The 5P49V5935 by default uses an integrated 25MHz crystal as input reference.
It also has a redundant external clock input.
A glitchless manual switchover functions allows selection of either one as mentioned above as input reference during normal operation.
Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping.
The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing.
The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.
Pin Assignment OUT0_SEL_I2CB VDDO0 VDDD VDDO1 OUT1 OUT1B CLKIN CLKINB NC NC VDDA CLKSEL 1 24 23 22 21 20 19 18 2 17 3 16 4 EPAD 15 5 14 6 13 7 8 9 10 11 12 VDDO2 OUT2 OUT2B VDDO3 OUT3 OUT3B Features • Generates up to four independent output frequencies • High-performance, low phase noise PLL, < 0.
7 ps RMS typical phase jitter on outputs: – PCIe Gen1, 2, 3 compliant clock capability – USB 3.
0 compliant clock capability – 1GbE and 10GbE • Four fractional output dividers (FODs) • Independent spread spectrum capability on each output pair • Four banks of internal non-volatile in-system programmable or factory programmable OTP memory • I2C serial programming interface • One reference LVCMOS output clock • Four universal output pairs: – Each configurable as one differential output pair or two LVCMOS outputs • I/O standards: – Single-ended I/Os: 1.
8V to 3.
3V LVCMOS – Dif...

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