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AK8131C

Part Number	AK8131C
Manufacturer	AKM
Description	Multi Clock Generator
Published	May 11, 2014
Detailed Description	ASAHI KASEI EMD CORPORATION Low Power Multiclock Generator with VCXO AK8131C Features 27MHz Crystal Input Clock out Fre...
Datasheet	AK8131C PDF File

Overview

ASAHI KASEI EMD CORPORATION Low Power Multiclock Generator with VCXO AK8131C Features 27MHz Crystal Input Clock out Frequencies: REFOUT: 27.
000MHz CLK1: 33.
000MHz CLK2: 33.
000MHz CLK3: 27.
000MHz CLK4: 27.
000MHz Built-in VCXO - Pull Range: ±100ppm (Min.
) Low Jitter Performance - Period Jitter : 120 psec (Typ.
) at CLK1/CLK2 - Long Term Jitter : 160 psec (Typ.
) at REFOUT/CLK3/4 Low Current Consumption: 10.
0mA (Typ.
) at 3.
3V Supply Voltage: 3.
0 – 3.
6V Operating Temperature Range: -20 to +85℃ Package: 16-pin SSOP (Lead free) Description The AK8131C is a member of AKEMD’s low power multi clock generator family designed for a feature rich DTV or STB, requiring a range of system clocks with high performance.
The on-chip VCXO accepts a voltage control input to allow the output clocks to vary by ±100 ppm for synchronizing to the external clock system.
Both circuitries of VCXO and PLL in AK8131C are derived from AKEMD’s long-term-experienced clock device technology, and enable clock output to perform low jitter and to operate with very low current consumption.
The AK8131C is available in a 16-pin SSOP package.
Applications Digital TV Sets Personal Video Recorders Set-Top-Boxes Multi Media Receivers Block Diagram VDD X1 Voltage Controlled Crystal Oscillator PLL1 PLL1 CLK1 X2 VIN Divide Logic and Output Control CLK2 CLK3 S0 S1 S2 CLK4 REFOUT GND AK8131C Multi Clock Generator MS0944-E-00 -1- Mar-08 http://www.
Datasheet4U.
com AK8131C The brand name of AKEMD’s IC’s Pin Descriptions Package: 16-Pin SSOP(Top View) X1 S0 S1 VIN VDD1 GND1 CLK1 CLK2 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 X2 VDD3 S2 VDD2 GND2 CLK4 CLK3 REFOUT Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name X1 S0 S1 VIN VDD1 GND1 CLK1 CLK2 REF OUT CLK3 CLK4 GND2 VDD2 S2 VDD3 X2 Pin Type XO IN IN IN --OUT OUT OUT OUT OUT --IN -XI Description Crystal connection, Connect to 27.
000MHz crystal Clock Out Frequency Select 0, See Table 1 for the selection Clock Out Frequency select 1, See Table 1 fo...

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