Datasheet HMC1023LP5E (Analog Devices)

HMC1023LP5E
v01.0113
72 MHz DUAL PROGRAMMABLE LOW PASS FILTER WITH DRIVER Typical Applications Features
The HMC1023LP5E is ideal for: Low Noise Figure: 10 dB T • Baseband filtering before or after data converters High linearity: for point-to-point fixed wireless and cel ular In-Band Output IP3 > +30 dBm M infrastructure transceivers In-Band Output IP2 > +60 dBm • Software defined radio applications Pre-programmed and/or Programmable Bandwidth: 5 MHz to 72 MHz. (Please see HMC1023LP5E • Anti-aliasing and reconstruction filters G - S Ordering Information) • Test and measurement equipment Exceptional 3 dB Bandwidth Accuracy: ±2.5% IN Programmable Gain: 0 or 10 dB S • ADC driver applications Integrated ADC Driver Amplifier S E 6th order Butterworth Magnitude & Phase Response C Automatic Filter Calibration O External y Controlled Common Mode Output Level R Filter Bypass Option Pin & Register Compatible to HMC900LP5E Read/Write Serial Port Interface (SPI) D P 32 Lead 5x5 mm SMT Package 25 mm2 N A
Functional Diagram General Description
B The HMC1023LP5E is a 6th order, programmable E bandwidth, ful y calibrated, dual low pass filter. It S features programmable 0 or 10 dB gain and supports A arbitrary bandwidths from 5 MHz to 72 MHz. When calibrated, the bandwidth is accurate to +/-2.5%. Built- in filter bypass option enables wider bandwidths while maintaining programmed gain and common mode IF / B control settings. Integrated ADC driver, programmable input impedance, and adjustable output common mode voltage from 0.9 V to 3 V with 2 Vppd signal, or lower than 0.9 V common mode with lower signal swing enables simple interface while achieving maximum performance. Programmable bias settings enable performance/power dissipation trade-off optimized for each application. Filter calibration is accomplished with any reference clock rate from 20 to 80 MHz. One time programmable (OTP) memory offers unsurpassed flexibility al owing the user “set and forget” parameters like gain and bandwidth setting. Housed in a compact 5x5 mm SMT QFN package, the HMC1023LP5E is pin and register compatible to the existing HMC900LP5E programmable bandwidth Low Pass Filter. It requires minimal external components and provides a low cost alternative to more complicated switched discrete filter architectures. The 6th order Butterworth transfer function delivers superior stop band rejection while maintaining both a flat passband and minimal group delay variation. Inf F or o m r p atio r n ifc ur e n , d ishe e d lbiv y e A r n y a alog n D d t evic o p es is la beclie o eved rd to ebre sa: H ccur iattti e tae M nd re ilicarbloew . H a o ve C wever, o n rp o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other oration, 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
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Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd hone e r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o t niltie n .c e ao t m license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com Application Support: Pho Trademarks and registered trademarks are the property of their respective owners. ne: 978-250-33 A 4 p 3 p o lica rti a o p n S p u s p @ po h rt itt : P ite ho . n c e om : 1-800-ANALOG-D