HMC704LP4E v04.0215 8 GHZ FRACTIONAL-N PLL Typical Applications Features The HMC704LP4E is ideal for: Wide band: DC - 8 GHz RF Input, 4 GHz 19-bit Prescaler Microwave Point-to-Point Radios Industry Leading Phase Noise & s purious: Base s tations for Mobile Radio -112 dBc/Hz 8 GHz Fractional, 50 kHz Offset (Gs M, PCs , DCs , CDMA, WCDMA) Figure of Merit Wireless LANs, WiMAX -230 dBc/Hz Fractional Mode Communications Test Equipment -233 dBc/Hz Integer Mode 100 MHz PFD CATV Equipment High PFD rate: 100 MHz Automotive 2 24 Lead 4x4 mm s MT Package: 16 mm General Description Functional Diagram The HMC704LP4E has been designed for the best phase noise and lowest spurious content possible in an integrated PLL. Fabricated in a siGe BiCMOs process, this Fractional-N PLL con sists of a very low noise digital phase detector, VCO divider, reference divider and a precision controlled charge pump. Ultra low in-close phase noise and low spurious allows wide loop bandwidths for faster fre quency hopping and low micro-phonics. Exact frequency mode with 24-bit fractional mod ulator provides the ability to generate fractional frequencies with zero frequency error, an important feature for Digital Pre-Distortion systems. The serial interface offers read back capability and is compatible with a wide variety of protocols. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Analog Devices, Inc., One Technology Way, Norwood, MA 02062 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 978-250-3343 tel 978-250-3373 fax Order online at www.analog.com/hittitemw Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 5 - 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application support: Phone: 978-250-3343 or RFMG-apps analog.com PLLs - s MTHMC704LP4E v04.0215 8 GHZ FRACTIONAL-N PLL Table 1. Electrical Specifications VDDCP, VPPCP = 5V+/-4% RVDD, AVDD, DVDD, VDDPD, VCCPs = 3.3V +/-10% AGND = DGND = 0V Parameter Conditions Min. Typ. Max. Units RF INPUT CHARACTERIs TICs 6 7 RF Input Frequency Range 1 DC 8000 MHz Prescaler Input Freq Range 1 DC 4000 MHz Power Range 13 -15 -7 -3 dBm Impedance 100 Ohms each leg 3pF 100 3 Ohms pF REF INPUT CHARACTERIs TICs Frequency Range (3.3V) 1 8 DC 50 350 MHz Power from 50Ohm s ource 12 6 dBm Impedance 100 3 Ohms pF Ref Divider Range (14 bit) 1 16,383 PHAs E DETECTOR RATE 1 12 Integer Mode DC 50 115 MHz Fractional Mode A DC 50 80 MHz Fractional Mode B DC 50 100 MHz CHARGE PUMP Output Current 20uA s teps 0.02 2.5 mA POWER s UPPLIEs RVDD, AVDD, VCCPs , VCCHF, VCCPD All should be equal 3.0 3.3 3.5 V - Analog supply DVDD - Digital supply 3.0 3.3 3.5 V VDDLs , VPPCP must be VDDLs , VPPCP Charge Pump 3.0 5.0 5.2 V equal 3.3V - Current consumption 9 38 52 58 mA 5V - Current consumption All Modes 2 6 7 mA Power Down Current 10 100 uA Pin 12. Measured with BIAs Reference Voltage 1.880 1.920 1.960 V 10GOhm Meter PHAs E NOIs E Flicker Figure of Merit (FOM) 2 -266 dBc/Hz Integer HiK Mode -236 -233 -231 dBc/Hz Integer Normal Mode -232 -230 -228 dBc/Hz Floor Figure of Merit 11 Fractional HiK Mode 3 -232 -230 -227 dBc/Hz Fractional Normal Mode 3 -228 -227 -225 dBc/Hz Flicker Noise at f PN = Flicker FOM +20log(f ) -10log(f ) dBc/Hz offset flick vco offset Phase Noise Floor at f with f PN = Floor FOM + 10log(f ) +20log(f /f ) dBc/Hz vco pd floor pd vco pd (PNflick /10) (PNfloor /10) Total Phase Noise vs f , f f PN = 10log(10 + 10 ) dBc/Hz offset vco, pd Jitter ss B 100Hz to 50kHz 50 fs s PURIOUs 4 5 offsets less than loop band- Integer Boundary s purs ~8GHz -60 -52 dBc width, f = 50MHz pd Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Analog Devices, Inc., One Technology Way, Norwood, MA 02062 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 978-250-3343 tel 978-250-3373 fax Order online at www.analog.com/hittitemw Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 5 - 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application support: Phone: 978-250-3343 or RFMG-apps analog.com PLLS - SMT