Clock Generators

  • Inquiry

AKM provides a timing device that is specialized in the field of communication, automotive and portable device in particular by utilizing AKM original PLL technologies. As the technologies behind their applications, there are ultra-low jitter performance (RMS Jitter < 0.5ps), very low power consumption, any rate technology and so on. AKM continues to provide high-performance and high-quality timing products to worldwide customer by offering a wide range of product portfolio such as clock generator, programmable, buffer and so on that is utilizing these technologies.

AK8186B Ultra Low Jitter Clock Generator

AK8186B achieves ultra low jitter characteristics which is important in the field of communication. RMS jitter is less than 0.3ps, power consumption is 1.6W (typ.).

 

AK8140A Programmable Clock Generator

AK8140A can output the desired output frequency by writing to the register. Also supports crystal input and automotive.

 

AK8160B2 PCI-Express Clock Generator

AK8160B2 can output high quality differential reference clock for PCI-Express. It is supported in a small 20-pin QFN (3mm x 3mm) package.

 

AK8160BV2 PCI-Express Clock Generator

AK8160BV2 can output high quality differential reference clock for PCI-Express. Also supports external input and automotive.

Ultra Low Jitter Clock Generators

Part# Data
Sheet
Automotive
Qualified
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
No. of
Outputs
Output
I/F
Input
I/F
VCO
Freq.
Jitter
Cleaner
RMS
Jitter
PLL Figure
of Merit
(FOM)
Package



MHz MHz V V ch
  GHz   fs dBc/Hz  
   
AK8185A21.875 to 683.26421.875 to 28.473.33.34LVPECL/

LVDS/

LVCMOS

LVCMOS/

Crystal

1.75

to

2.05

40032QFN

Pranametric Seach

Single Clock Generators

Part# Data
Sheet
Automotive
Qualified
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
No. of
Outputs
Output
I/F
Input
I/F
Package



MHz MHz V V ch
   
   
AK811112.288/24.576273.03.01LVCMOSLVCMOS6SON
AK811374.25/74.17582273.03.01LVCMOSLVCMOS6SON
AK8119A36/40.5123.03.01LVCMOSLVCMOS6USON
AK8128A74.25/74.17582/

148.5/148.35164

273.33.31LVCMOSLVCMOS10TMSOP
AK8128C33.8688/36.864/

12.288/24.576

273.33.31LVCMOSLVCMOS10TMSOP
AK8128D74.25/74.17582/

148.5/148.35164

27/483.33.31LVCMOSLVCMOS10TMSOP
AK8171A71271.81.81LVCMOSLVCMOS4USON
AK8172A72.36271.81.81LVCMOSLVCMOS4USON
AK8173A60271.81.81LVCMOSLVCMOS4USON
AK8174B38273.03.01LVCMOSLVCMOS4USON

Pranametric Seach

Multi Clock Generators

Part# Data
Sheet
Automotive
Qualified
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
No. of
Outputs
Output
I/F
Input
I/F
Package



MHz MHz V V ch
   
   
AK8128ME

1)24.576/45/46.40625

2)11.2896/Off

2.8224/

3.072/

11.2896/

12.288/

27

3.33.32LVCMOSLVCMOS10TMSOP
AK8128MVYes

1)24.576/45/46.40625

2)11.2896/Off

2.8224/

3.072/

11.2896/

12.288/

27

3.33.32LVCMOSLVCMOS10TMSOP
AK8130AHYes

1)54/74.17582/74.25

2)25/Off

3)4.9152/12/48/Off

4)24.576/33.333/Off

5)27

273.33.35LVCMOSVCXO16TSSOP
AK8130B1)74.1758/74.25

2)25/Off

3)4.9152/12/48/Off

4)24.576/33.333/Off

5)27

273.33.35LVCMOSVCXO16SSOP
AK8130BVYes1)74.1758/74.25

2)25/Off

3)4.9152/12/48/Off

4)24.576/33.333/Off

5)27

273.33.35LVCMOSVCXO16SSOP
AK8130C1)74.1758/74.25

2)25/Off

3)4.9152/12/24/24.576

4)33.333

5)27

273.33.35LVCMOSVCXO/

LVCMOS

16SSOP
AK8133E

1)24.576/36.864

2)4.096/8.192/11.2896/

 12.288/16.384/22.5792/

 24.576/49.152

3)8.4672/12.288/16.9344/

 18.432/24.576/33.8688/

 36.864/73.728

4)16.9344/33.8688

5)27

273.33.35LVCMOSXO/

LVCMOS

16SSOP
AK8133VYes

1)24.576/36.864

2)4.096/8.192/11.2896/

 12.288/16.384/22.5792/

 24.576/49.152

3)8.4672/12.288/16.9344/

 18.432/24.576/33.8688/

 36.864/73.728

4)16.9344/33.8688

5)27

273.33.35LVCMOSXO/

LVCMOS

16SSOP
AK8135C1)24.576

2)25

3)33.333

4)74.1758/74.25/Off

5)36.864/Off

6)27

7)27/Off

8)27/Off

24.5763.33.38LVCMOSXO/

VCFS

30VSOP
AK8135F1)24.576

2)25

3)33.333

4)27/Off

5)27

6)27/Off

7)27/Off

24.5763.33.37LVCMOSXO/

VCFS

30VSOP
AK8136A

1)148.352/148.5/Off

2)100.71/108/Off

3)22.5792/24.576/33.8688/

 36.864/Off

4)22.5792/24.576/33.8688/

 36.864/Off

5)27

273.33.35LVCMOS(Single)/

LVCMOS(Diff)

VCXO20SSOP
AK8137A1)100/133/166/200

2)96

3)100

4)25

253.33.34LVCMOS(Single)/

LVCMOS(Diff)

XO20SSOP
AK8138C1)74.1758/74.25

2)25/Off

3)4.9152/12/24/24.576

4)33.333

5)27

273.33.35LVCMOSVCXO/

LVCMOS

16SSOP
AK8138MVYes

1)24.576/Off

2)2.048/4.096/8.192/

 11.2896/12.288/22.5792/Off

3)6.144/8.192/11.2896/

 12.288/16.9344/22.5792/Off

4)8.4672/11.2896/13.824/

 16.9344/Off

5)27

273.33.35LVCMOSXO/

LVCMOS

16SSOP
AK8146B1)12

2)13.5

74.25 /

74.17582/

60

3.03.02LVCMOSLVCMOS8USON
AK8146C1)12

2)13.5

27/

42.72527/

43.3125/

72

3.03.02LVCMOSLVCMOS8USON
AK8151A1)60/72

2)60/72

271.81.8/3.32LVCMOSLVCMOS8USON
AK8153A1)12

2)60/72

60/721.81.82LVCMOSLVCMOS6USON
AK8157A
1)16.384/22.5792/24.576

2)2.048/2.8224/3.072/4.096/5.6448/6.144/8.192/11.2896/12.288/16.384/22.5792/24.576

3)0.032/0.0441/0.048/0.064/0.0882/0.096/0.128/0.1764/0.192/0.256/0.3528/0.384
9.6
1.81.83LVCMOSLVCMOS16WLCSP
AK8158A

1)74.1758/74.25

2)25/Off

3)4.9152/12/24/24.576

4)33.333

5)27

273.33.35LVCMOSVCXO/

LVCMOS

20QFN

Spread Spectrum Clock Generators

Part# Data
Sheet
Automotive
Qualified
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
Modulation Ratio
(Center Spread)
Modulation Ratio
(Down Spread)
Output
I/F
Input
I/F
Package



MHz MHz V V % %      
   
AK8125AE

6.1 to 99.84

6.1 to 49.92

3.33.3±0.125/

±0.25/

±0.75/

±1.5

-0.25/

-0.5/

-1.5/

-3.0

LVCMOSXO/

1.0Vpp~

10TMSOP
AK8125AVYes6.1 to 99.846.1 to 49.923.33.3±0.125/

±0.25/

±0.75/

±1.5

-0.25/

-0.5/

-1.5/

-3.0

LVCMOSXO/

1.0Vpp~

10TMSOP
AK812616 to 12816 to 1283.33.3±0.25/

±0.5/

±1.0/

±1.5

-0.5/

-1.0/

-2.0/

-3.0

LVCMOSXO/

1.2Vpp~

10TMSOP
AK8126A

22.5 to 32/

45 to 64/

90 to 128

22.5 to 32/

45 to 64/

90 to 128

3.33.3±0.25/

±0.5/

±1.0/

±1.5

-0.5/

-1.0/

-2.0/

-3.0

LVCMOSXO/

1.2Vpp~

10TMSOP
AK8126B90 to 128

24.3 to 32.4/

90 to 128

3.33.3±0.25/

±0.5/

±1.0/

±1.5

-0.5/

-1.0/

-2.0/

-3.0

LVCMOSXO/

1.2Vpp~

10TMSOP

Programmable Clock Generators

Part# Data
Sheet
Automotive
Qualified
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
No. of
Outputs
Output
I/F
Input
I/F
Package



MHz MHz V V ch
   
   
AK8140AYes0.078125 to 2304 to 1003.31.8/3.34LVCMOS/

LVDS

XO/

LVCMOS

24HTSSOP
AK814127 to 5012/24/27/483.03.01LVCMOSLVCMOS8USON
AK81424 to 2002 to 673.31.8/3.32XO/

LVCMOS

LVCMOS16TSSOP
AK8147DV2Yes0.0001875 to 148.5
2.8224 to 100
3.31.8/3.36LVCMOSXO/

LVCMOS

32QFN

PCI-Express Clock Generators

Part# Data
Sheet
Automotive
Qualified
App Jitter
Compliance
Output
Freq.
Input
Freq.
Power
Supply
Output
Voltage
No. of
Outputs
Output
I/F
Input
I/F
Package




MHz MHz V V ch      
   
AK8160B2Gen1 / Gen2100253.33.33LVCMOS(Single)

LVCMOS(Diff)

XO20QFN
AK8160BV2YesGen1 / Gen2100253.33.33LVCMOS(Single)

LVCMOS(Diff)

XO/

LVCMOS

20QFN

I Base Transceiver Station(LTE/WCDMA/GSM)

 

 

 

 

I Multi Function Printer

 

 

 

 

I Mobile Device 

 

 

 

  

 

 

I Ethernet Switch 

 
 

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» RMS Jitter < 0.3ps

» Low Power 1.6W typ.

  

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» Selectable Frequency

» Low Jitter & Spurious

  

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