A 24 GHz dual-modulus prescaler in 90 nm CMOS

被引：13

作者：

Wohlmuth, HD ^{[1
]}

Kehrer, D ^{[1
]}

机构：

[1] INFINEON Technol AG, Corp Res, CPR HF, D-81739 Munich, Germany

来源：

2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS | 2005年

关键词：

D O I：

10.1109/ISCAS.2005.1465315

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a completely integrated 24GHz prescaler with programmable division ratios of A and 15. The prescaler uses high speed differential current mode logic. AND-gates are merged with flip-flops for low power consumption and minimum gate delay. Broadband static operation up 24 GHz is achieved with on-chip shunt peaking inductors in the flip-flops. A broadband output buffer is included in the circuit to drive 50 Omega loads. The circuit draws 49mA from a single 1.2V supply. With a reduced supply voltage of 0.9V the maximum operating frequency of the prescaler is 22GHz and the total power dissipation is 27 mW. The circuit is manufactured in 90 nm bulk CMOS technology.

引用

页码：3227 / 3230

页数：4

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