Asahi Kasei Microdevices AK8142
The AK8142 is a programmable clock generator IC with an integrated Fractional N PLL.| Part No. | AK8142 |
|---|---|
| Datasheet | AK8142 Download |
| Manufacturer |  Asahi Kasei Microdevices |
| Description | Programable Clock Generator IC |
| Buy | Stock & Price |
FEATURES
●DESCRIPTION
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●
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APPLICATIONS
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● 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 Generator MS0932-E-01 1 Jan-09 AK8142 The brand name of AKEMD’s IC’s PIN
DESCRIPTION
1:XIN 2:RESET 3:FSET 4:VDD1 5:GND1 6:GND2 7:VDD2 8:CKOUT 16:XOUT 15:A0 14:A1 13:GND3 12:VDD3 11:SDA 10:SCL 9:REFOUT Package: 16-Pin TSSOP ( Top View) Pin No.
