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AK8140A

Part Number	AK8140A
Manufacturer	AKM
Description	Programmable Clock Generator
Published	May 11, 2014
Detailed Description	AK8140A -Preliminary- AK8140A Programmable Clock Generator Description AK8140A is AKM’s High-performance programmable ...
Datasheet	AK8140A PDF File

Overview

AK8140A -Preliminary- AK8140A Programmable Clock Generator Description AK8140A is AKM’s High-performance programmable clock generator.
AK8140A generates up to four output clocks from a single input frequency with two fractional-N PLLs.
Each output can be programmed for any frequency up to 230MHz.
AK8140A is available in a 24-pin ETSSOP package.
Features In-system programmability serial programmable Register via I2C interface High accuracy Clock Generator Flexible Input Clock Source - Crystal Unit: 16M-60MHz - External Clock: 4M-100MHz Supply Voltage: - Device power supply VDD1-4: 3.
0 - 3.
6V - Output buffer supply VDDO1, 2：1.
7 - 3.
6V Operating Temperature Range: -40 to +85℃ Free Programmable Clock Frequencies - LVCMOS: - LVDS: up to 160MHz (CLK1-3) up to 230MHz (CLK4) Package: 24-pin ETSSOP (Lead free) Low Jitter Performance - Period Jitter (1): 8.
3 ps(max.
) - Cycle to Cycle jitter (1)： 12.
8 ps(max.
) - Long Term Jitter (1000cycle, 1)： 41.
7 ps(max.
) draft-E-06 -1- Sep -12 ...

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