AK8138MV

AK8138MV Low Spurious Multiclock Generator with XO AK8138MV Features 27MHz Crystal Input or External Input Four Frequency-Selectable Clock Outputs One 27MHz-Reference Output Selectable Clock out Frequencies: - CLK1: 24.576MHz - CLK2: 2.048,4.096,8.192,11.2896,12.288, 22.5792MHz - CLK3: 6.144,8.192,11.2896,12.288, 16.9344,22.5792MHz - CLK4: 8.4672,11.2896,13.824, 16.9344MHz Built-in XO Low Jitter Performance - Period Jitter: 30 psec (Typ.) at CLK1-4 - Long Term Jitter: 60 psec (Typ.) at CLK1-4 Low Current Consumption: 18.0mA (Typ.) at 3.3V, S[3:0]=’HHHH’ Supply Voltage: 2.85V to 3.6V Operating Temperature Range: -40℃ to +85℃ Package: 16-pin SSOP (Lead free, Halogen free) Description The AK8138MV is a member of AKM’s low power multi clock generator family designed for a high quality audio cock with high performance C/N. The AK8138MV generates different frequency clocks from a 27MHz crystal oscillator or external 27MHz clock input. It provides them to up to four outputs configured by pin-setting. Both circuitries of XO and PLL in AK8138MV are derived from AKM’s long-term-experienced clock device technology, and enable clock output to perform low jitter and to operate with very low current consumption. The AK8138MV is available in a 16-pin SSOP package. Applications Personal Video Recorders Set-Top-Boxes Multi Media Receivers Block Diagram VDD XIN XOUT Crystal Oscillator S0 S1 S2 S3 PLL1 PLL1 PLL2 Divide Logic and Output Control CLK1 CLK2 CLK3 CLK4 REFOUT GND AK8138MV...