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AK8142

Part Number	AK8142
Manufacturer	AKM
Description	Programable Clock Generator IC
Published	May 11, 2014
Detailed Description	ASAHI KASEI EMD CORPORATION Programmable Clock Generator AK8142 Features • Description The AK8142 is a programmable cl...
Datasheet	AK8142 PDF File

Overview

ASAHI KASEI EMD CORPORATION Programmable Clock Generator AK8142 Features • Description The AK8142 is a programmable clock generator IC with an integrated Fractional N PLL.
Highly accurate clocks can be output from an external master clock or a crystal unit.
Supply Voltage: 3.
0 – 3.
6V(Main) 1.
8 – 3.
3V(Interface) Low Current Consumption: 5.
0mA (Typ.
) Crystal Unit Oscillation: 16.
0MHz – 32.
0MHz • • Applications • • • • • • • Input Frequency: 2.
0MHz – 67.
0MHz Output Frequency: 4.
0MHz – 200MHz Low Jitter Performance: 15 ps (Typ.
) Period 1σ Operating Temperature Range: -30 to +85℃ I2C Interface: Package: 16-pin TSSOP General purpose clock generator Block Diagram VDD REFOUTEN[1:0] XOUT Crystal OSC XIN （EXTIN） CKOFF[0] REFOUT MDIV ODIVPG[3:0] MDIVC[3:0] MDIVPG[2:0] OUTC[2:0] CKOUTEN[1:0] Phase Comparator Charge Pump LPF ＶＣＯ ODIV CKOUT CKOFF[1] FSEL SDA SCL Control 1 Register0 FRAC[17:0] INT[6:0] NDIV RESET A0 A1 ⊿∑ Modulator GND AK8142 Register Programmable Clock Genera...

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