Synthesizer , SMT 1920 — 2000 MHz, 100 & 200 kHz MASYVS0006-1950 Rev: F 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 repeatable performance. The synthesizer is designed for use in wireless base stations. M/A-COM synthesizers are manufactured in an ISO9001 certified facility, incorporating surface mount assembly and automated electrical testing. This ensures consistent electrical performance and quality over volume production quantities. Electrical Specifications1: T A = +25°C, Z0 = 50 Ohms, Vcc1 = 5V, Vcc2 = 3.3V. Parameter Units Min 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 Integrated Phase Noise 100 Hz to 1 MHz bandwidth Degree Frequency Range Test Conditions Harmonic Suppression Typ Max -65 -65 -90 -118 -138 1.2 dBc -15 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 (V CC2) Recommended operating condition V +2.85 +3.30 +3.45 Spurious Suppression (Non-Harmonic) 1. All specification limits are indicated values @ +25 ºC and apply over Fout unless otherwise stated. 2. Top = -40ºC to +85ºC operating temperature. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. M/ACOM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/ACOM 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Synthesizer , SMT 1920 — 2000 MHz, 100 & 200 kHz MASYVS0006-1950 Electrical Specifications1: (cont’d) Parameter Test Conditions Units Step Size (∆F) Recommended operating limit kHz Reference Frequency (FR) 1.0 V pp ± 0.2V square wave with input filter MHz Min Typ Max 100/200 5 40 PLL Programming 3-wire serial CMOS IAW LMX2326, Charge Pump 1 mA Logic high = V CC2 x 0.8 Min and Logic low = V CC2 x 0.2 Max PLL Lock Monitor Output Locked = V CC2 - 0.4 Min , Unlocked = 0.4V Max Absolute Maximum Ratings TA = +25°C Pin Configuration Pin No. Function Pin No. Function Parameter Absolute Maximum 1 V CC2 8 GND VCO Supply Voltage (VCC1 ) -0.3V to 6.5 V 2 GND 9 Lock Detect PLL Supply Voltage (V CC2) -0.3V to 6.5 V 3 REF I/P 10 Clock Reference Frequency Level -0.3V to 6.5 V 4 GND 11 Data -0.3V to V cc + 0.3 V 5 V CC1 12 Load Enable Data, Clock, Strobe Voltages 6 GND 13 GND Operating Temperature -40°C to +85°C 7 RF O/P 14 GND Storage Temperature -45°C to +120°C Solder Assembly Temperature See App Note M2032 Functional Block Diagram 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Static sensitive, observe appropriate handling precautions. 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 infrastructure environments. Ordering Information 1. The diagram above shows a typical application. 2. The Reference input and RF output are internally AC coupled. 3. The diagram applies when digital lock detect is selected. For analog open-drain mode, a filter is required. See AN3003 for design information. Part Number Package MASYVS0006-1950 B Bulk Packaging MASYVS0006-1950 T Tape and Reel (300/Reel) 1 MASYVS0006-1950 R Reverse Tape and Reel (300/Reel) 1 1. See application note M513. 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. M/ACOM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/ACOM 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Synthesizer , SMT 1920 — 2000 MHz, 100 & 200 kHz MASYVS0006-1950 Recommended PCB Layout Outline Drawing 3 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. M/ACOM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/ACOM 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.