AK1544 Datasheet - AKM

AK1544 1300MHz Integer-N Frequency Synthesizer

____________________________________________________________ 4 Absolute Maximum Ratings ___________________________________________________________ 6 Recommended Operating Range _______________________________________________________ 6 Electrical Characteristics _____________________________________.

[AK1544] AK1544 1300MHz Integer-N Frequency Synthesizer 1. Overview Consisting a highly accurate charge pump that supports current adjustment in 9 steps, a reference divider, a programmable divider and a dual-modulus prescaler (P/P+1), the AK1544 provides high performance, low consumption current and small footprint for a wide range of frequency conversions. This synthesizer also has two general-purpose output pins which allow it to be used to control the RF front end. An ideal Phase Locked Loo.

AK1544 Features

*   Operating frequency: Programmable charge pump current: 400 to 1300MHz 160 to 2530A typical The charge pump current can be changed in 9 steps, and the current range can be adjusted by the external resistance. Two current settings can be specified with the register and switched over from one to

AK1544-AKM.pdf