AK1542A Datasheet - AKM

AK1542A 20 to 600MHz Integer-N Frequency Synthesizer

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

[AK1542A] AK1542A 20 to 600MHz 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 AK1542A 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 L.

AK1542A Features

*   Operating frequency: Programmable charge pump current: 20 to 600MHz 158 to 2528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

AK1542A-AKM.pdf