FEATURES
27.0MHz Crystal Input One 27.0MHz-Refrence output Built-in VCXO - Pull Range +/-100ppm Low Jitter Performance - Period Jitter: 100 psec (p-p,Typ.) - Long term Jitter: 150 psec (1000cycles,p-p,Typ.) Low Current Consumption: 4.5mA (Typ.) at 3.3V 60μA(Max.) at Power down Supply Voltage: 3.0 – 3.6V Operating Temperature Range: -20 to +85℃ Package: 8-pin MSOP (Lead free) DESCRIPTION
The AK8145 is a low power, low jitter VCXO IC. AK8145 accepts 27MHz fundamental crystal input and produces a low-jitter output at the same frequency. 0V to +3.3V signal to VIN is used to control the output clock frequency. The AK8145 is available in a 8-pin MSOP package. APPLICATIONS
Digital TV Sets Personal Video Recorders Set-Top-Boxes Multi Media Receivers Block Diagram VDD X1 Voltage-Controlled Crystal Oscillator REFOUT X2 VIN N.C. PD GND AK8145 27MHz VCXO Clock Generator MS0959-E-00 -1- July-08 AK8145 The brand name of AKEMD’s IC’s Pin Descriptions X1 VDD VIN PD 1 2 3 4 8 7 6 5 X2 GND N.C. REFOUT Package: 8-Pin MSOP(Top View) Pin No.