MASYVS0006-1950 MACOM | Alldatasheet

Document overview

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Technical content

Features

♦ Fully Integrated VCO, PLL, Loop Filter ♦ High Performance, Low Cost ♦ Miniature SMT Package (LSM6)

Description

This synthesizer design integrates a high performance VCO, PLL, IC and discrete loop filter in a surface mount package. This SMT package provides electrical shielding, easy PCB assembly and re- peatable performance. The synthesizer is designed for use in wire- less base stations. M/A-COM synthesizers are manufactured in an ISO9001 certified facility, incorporating surface mount assembly and automated elec- trical testing. This ensures consistent electrical performance and quality over volume production quantities. Electrical Specifications 1: TA = +25°C, Z0 = 50 Ohms, Vcc1 = 5V, Vcc2 = 3.3V. Parameter Test Conditions Units Min Typ Max Frequency Range Over Top 2 MHz 1920 2000 RF Output Power Over Top 2 dBm -3.0 +3.0 Phase Noise SSB at 100 Hz offset from carrier SSB at 1 kHz offset from carrier SSB at 10 kHz offset from carrier SSB at 100 kHz offset from carrier SSB at 1.0 MHz offset from carrier dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz -65 -65 -90 -118 -138 Integrated Phase Noise 100 Hz to 1 MHz bandwidth Degree 1.2 Harmonic Suppression dBc -15 Spurious Suppression (Non-Harmonic) Phase comparison frequency ( ± 100 kHz or ± 200 kHz) dBc -65 Reference breakthrough ( ± 10 MHz) dBc -90 Frequency Lock Time Over Fout , Measured to within ± 50 Hz ms 50 VCO Supply Current (ICC1) Recommended operating condition mA 25 30 PLL Supply Current (ICC2) Recommended operating condition mA 6 10 VCO Power Supply (VCC1) Recommended operating condition V +4.75 +5.00 +5.25 PLL Power Supply (VCC2) Recommended operating condition V +2.85 +3.30 +3.45 1. All specification limits are indicated values @ +25 ºC and apply over Fout unless otherwise stated. 2. Top = -40ºC to +85ºC operating temperature. Rev: F

Synthesizer , SMT 1920 — 2000 MHz, 100 & 200 kHz M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A- COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A- COM assume any liability whatsoever arising out of the use. or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. MASYVS0006-1950 Electrical Specifications 1: (cont’d) Parameter Test Conditions Units Min Typ Max Step Size (Δ F) Recommended operating limit kHz 100/200 Reference Frequency (FR) 1.0 V pp ± 0.2V square wave with input filter MHz 5 40 PLL Programming 3-wire serial CMOS IAW LMX2326, Charge Pump 1 mA Logic high = VCC2 x 0.8 Min and Logic low = VCC2 x 0.2 Max PLL Lock Monitor Output Locked = VCC2 - 0.4 Min , Unlocked = 0.4V Max Pin Configuration Pin No. Function Pin No. Function

1 VCC2 8 GND

2 GND 9 Lock Detect

3 REF I/P 10 Clock

4 GND 11 Data

5 VCC1 12 Load Enable

6 GND 13 GND

7 RF O/P 14 GND

TA = +25°C 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Static sensitive, observe appropriate handling precautions. Parameter Absolute Maximum VCO Supply Voltage (VCC1) -0.3V to 6.5 V PLL Supply Voltage (VCC2) -0.3V to 6.5 V Reference Frequency Level -0.3V to 6.5 V Data, Clock, Strobe Voltages -0.3V to Vcc + 0.3 V Operating Temperature -40°C to +85°C Storage Temperature -45°C to +120°C Solder Assembly Temperature See App Note M2032 Environmental Specifications Devices are designed to function after exposure to the shock, vibration, thermal shock and moisture conditions typically encountered in base station and other infr a- structure environments. Functional Block Diagram 1. The diagram above shows a typical application. 2. The Reference input and RF output are internally AC cou- pled. 3. The diagram applies when digital lock detect is selected. For analog open-drain mode, a filter is required. See AN3003 for design information.

Ordering Information

Tape and Reel (300/Reel) 1 Reverse Tape and Reel (300/Reel) 1 1. See application note M513. MASYVS0006-1950 B MASYVS0006-1950 T MASYVS0006-1950 R

Synthesizer , SMT 1920 — 2000 MHz, 100 & 200 kHz M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A- COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A- COM assume any liability whatsoever arising out of the use. or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. MASYVS0006-1950 Recommended PCB Layout Outline Drawing