Switched Multiplexer SA212-M1 Switched Multiplexer The SA212-M1 Switched Multiplexer (SwMux) is a fast multi-configurable filter bank working in the 2GHz to 6 GHz frequency range. Consisting of 16 channels, each one independently controlled, providing over 65,500 combinations of overall filter responses capable of changing every 100nsecs to a different filter response. This provide the user with a fast, flexible, filter network capable of providing differing Band pass or Band stop responses on a pulse by pulse basis in dense signal environments. When used in conjunction with a DG009-M1 ADU, these components can provide the ability to detect interfering signals and remove them from receiver systems on an adaptive basis. The SwMux has a single RF input feeding a power splitter and in turn 16 independently controlled channels. The outputs of these channels are then recombined in a further power splitter providing a single RF output. Control of the SwMux is achieved by setting 16 control bits on the control port. Control data is not latched within the SwMux, allowing maximum user flexibility. The SwMux has been designed for use in airborne transport environments of –20 degC to +80 degC and up to 50,000 feet altitude. FEATURES APPLICATIONS • • • • • • • Operating Range 2 – 6 GHz 16 Contiguous channels Low loss Low channel ripples Bandpass / Bandstop configuration Adaptive filtering Interferer removal Channelisation See restrictions on published datasheets at www.teledynedefence.co.uk/ Teledyne Defence, Airedale House Royal London Industrial Estate Acorn Park, Charlestown Shipley, West Yorkshire | UK, BD17 7SW Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724 Email: [email protected] | Web: www.teledynedefence.co.uk SA212-M1 | 022016 | Page 1 of 4 SA212-M1 Switched Multiplexer ELECTRICAL SPECIFICATIONS Parameter Specification Number of Channels: 16channels, each with a 250 MHz bandwidth 12 dB Channel Bandwidth: 300 MHz ± 20 MHz over the temperature range Input and Output Port Return Loss: Insertion Loss, Frequency Range (2.05 - 5.95) GHz All channels ‘ON’ Insertion Loss at 2.0 and 6.0 GHz: (Ch 1 or Ch 16 switched ON) Channel Passband Ripple: Center Frequency fc ± 50 MHz Recombination Channels Ripple: > 9.54 dB < 23.5 dB < Average passband insertion loss of channels 1 and 16 respectively plus 6dB < 1.0 dB peak to peak < 3.2 dB over the temperature range Frequency Range (2.05 - 5.95) GHz Isolation Between ON and OFF states (Relative to average insertion loss of all channels ON) Frequency Range (2.0 – 6.0) GHz: Stopband Rejection of each ON Channel (Relative to insertion loss at fc) at fc ± 250 MHz: Channel 1 fc-250 MHz Channel 16 fc-250 MHz Channel 16 fc+250 MHz at fc ± 300 MHz: at fc ± 350 MHz: Out of Band Rejection of Each ON Channel (Relative to average insertion loss of all channels ON) DC - 7.5 GHz (Excluding fc ± 350 MHz): 7.5 - 13 GHz: Crossover Frequency Tolerance: > 65 dBc > 48 dBc except > 42 dBc > 46 dBc > 42 dBc > 59 dBc > 64 dBc > 64 dBc > 30 dBc < ± 7 MHz Crossover Drift: Switching Speed (50% Control To 10% / 90% RF): All ON Group Delay Ripple, (2.05 - 5.95) GHz: Worst Case Group Delay (2.05 - 5.95) GHz: Control HIGH level logic ‘1’ : LOW level logic ‘0’: Power Supply + 5.0 Volts: -12.0 Volt: Power Consumption: < ± 12 MHz over temperature range Operating Temperature: -20OC to +80OC (baseplate) continuously Weight: < 0.75 Kg <100 ns < 7.0 ns < 16.0 ns Appropriate channel ON, low insertion loss. Appropriate channel OFF position, high isolation. < 100 mA < 120 mA < 1.9 Watt Channel Centre Frequencies : Channel Centre Frequency Channel Centre Frequency 1 2 3 4 5 6 7 8 2.125 2.375 2.625 2.875 3.125 3.375 3.625 3.875 9 10 11 12 13 14 15 16 4.125 4.375 4.625 4.875 5.125 5.375 5.625 5.875 See restrictions on published datasheets at www.teledynedefence.co.uk/ Teledyne Defence, Airedale House Royal London Industrial Estate Acorn Park, Charlestown Shipley, West Yorkshire | UK, BD17 7SW Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724 Email: [email protected] | Web: www.teledynedefence.co.uk SA212-M1 | 022016 | Page 2 of 4 SA212-M1 Switched Multiplexer BLOCK DIAGRAM CONNECTOR INFORMATION Port J1 RF Input sma female Port J2 RF Output sma female Port J3 Supply Voltages & Logic Input MDM 31 Socket Pin No. Signal Name Pin No. Signal Name 1 Input Channel 1 17 GND 2 Input Channel 2 18 GND 3 Input Channel 3 19 GND 4 Input Channel 4 20 N.C. 5 Input Channel 5 21 +5V 6 Input Channel 6 22 N.C. 7 Input Channel 7 23 N.C. 8 Input Channel 8 24 N.C. 9 Input Channel 9 25 -12V 10 Input Channel 10 26 N.C. 11 Input Channel 11 27 N.C. 12 Input Channel 12 28 N.C. 13 Input Channel 13 29 N.C. 14 Input Channel 14 30 N.C. 15 Input Channel 15 31 N.C. 16 Input Channel 16 See restrictions on published datasheets at www.teledynedefence.co.uk/ Teledyne Defence, Airedale House Royal London Industrial Estate Acorn Park, Charlestown Shipley, West Yorkshire | UK, BD17 7SW Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724 Email: [email protected] | Web: www.teledynedefence.co.uk SA212-M1 | 022016 | Page 3 of 4 Switched Multiplexer SA212-M1 OUTLINE DRAWING See restrictions on published datasheets at www.teledynedefence.co.uk/ Teledyne Defence, Airedale House Royal London Industrial Estate Acorn Park, Charlestown Shipley, West Yorkshire | UK, BD17 7SW Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724 Email: [email protected] | Web: www.teledynedefence.co.uk SA212-M1 | 022016 | Page 4 of 4