AFEM-S102 2.5 GHz WiFi/BT FEM Data Sheet Description Features Avago Technologies AFEM-S102 FEM integrates an SP3T antenna switch, TX Path Coupler and FBAR Co-Existence Filter for applications with IEEE 802.11 b/g/n WiFi and Bluetooth modulation. The FEM exhibits low Insertion Loss and good match while providing high rejection to meet stringent coexistence requirements. It utilizes Avago Technologies proprietary GaAs pHEMT and FBAR filter technology for superior performance across all operating conditions. 50 all RF ports The AFEM-S102 is packaged in a 2.2 x 2.2 x 0.55 mm nominal size for space-constrained handset applications. TX, RX, BT and ANT ports DC blocked Passband 2.4 – 2.5 GHz 2.6 dB Max Insertion Loss (TX Path) 35 dB Rejection in 2110 - 2170 MHz >40 dB TX Path Rejection at 2nd and 3rd Harmonic Bands Minimum 29 dB TX - RX Port Isolation 2.75 V Minimum Control Voltage for WLAN TX & RX Mode Applications 2.45 V Minimum Control Voltage for BT Mode Portable and Handset 802.11 b/g/n WiFi and BT Applications <20 A Control Pin Current Mobile Routers -30° C to +85° C operation Functional Block Diagram and Pin-Out 10 Gnd GND 10 11 CPL CPL 11 Component Image 12 SW2 SW2 12 -18 dB TX Directional Coupling 10 TX 1 SW1 2 RX 3 SW1 2 2PWW XXXX SW0 4 TOP VIEW RX 3 2.4 – 2.5 GHz SW0 4 BT 5 GND 6 ANT 7 9 Gnd 9 1 8 Gnd 8 2 7 Ant 7 3 6 GND 8 12 5 Gnd 6 GND 9 BT 5 TX 1 11 BOTTOM VIEW Note: Package marking provides Orientation and identification 1st row “2P” = Product Code 1st row “ WW” = Work Week of manufacture 2nd row “XXXX” = Lot Number 4 Table 1. Absolute Maximum and Minimum Ratings Performance Min. Comments Max. Unit Maximum Control Voltage 10 V All Control Pins Maximum Input Power (CW) 33 dBm TX Port MSL MSL3 Parameter Storage Temperature -65 150 ºC Operation Temperature -30 85 ºC ESD (HBM) 300 V ESD (MM) 90 V Table 2. Recommended Operating Range Performance Parameter Bluetooth Path WiFi Path Control Voltage Vhigh Control Current Ihigh Control Voltage Vlow Control Current Ilow Control Voltage Vhigh Control Current Ihigh Control Voltage Vlow Control Current Ilow Typical Max. Unit Comments 2.75 3.0 6.0 V SW0, SW1, per control pin 0 2.45 Case Temperature RF Input Power Min. 3.0 20 A 0.1 V 10 A 6.0 V 20 A 0 0.1 V 10 A -30 85 ºC 24 dBm TX Path SW2 only Table 3. RF Electrical Characteristics All data measured on an FR4 demo board at Tc = 25°C, 50 at all ports. Unless otherwise specified, all data is taken with CW signal Performance Parameter Min. Pass-Band Frequency Range 2403 Return Loss 10 Average Insertion Loss Over 18 MHz Bandwidth Ch 1 – 13 RX – ANT 25° C Typical 2.1 85° C TX – ANT 25° C 2 BT – ANT 25° C 85° C Unit 2493 MHz 2.5 2.1 2.6 All RF ports dB * Ch 14 IL 2.6dB 85° C Performance Guaranteed by Design dB 3 1.8 2.7 3 Comments dB 2.9 85° C BT Path Insertion Loss (2402 – 2480 MHz) Max. * Ch 14 IL 2.7dB 85° C Performance Guaranteed by Design dB 85° C Performance Guaranteed by Design Table 3. RF Electrical Characteristics (cont.) Performance Parameter Min. Typical Insertion Loss Ripple All Paths Isolation TX – RX 29 31 TX – BT 23 27 Switching Time Max. 0.6 Unit Comments dB Across 18 MHz BW dB TX, RX, BT Path Turn – On 120 200 ns TX, RX, BT Path Turn – Off 150 250 ns Out-of-Band Rejection 875 – 960 MHz 35 37 1477 – 1501 MHz 33 35 TX & RX Paths 1574 – 1577 MHz 33 35 dB Band-5/6 and 8 RX GPS Band 1805 – 1880 MHz 33 35 Band 3 RX 1930 – 1990 MHz 34 35 PCS Band RX 2110 – 2170 MHz 34 35 Band 1 RX 4900 – 5805 MHz 50 2nd Harmonic (TX Path) 7200 – 7500 MHz 40 3rd Harmonic (TX Path) Out-of-Band Rejection 875 – 960 MHz 34.5 1477 – 1501 MHz 32 33 BT Path 1574 – 1577 MHz 31 33 GPS Band 1805 – 1880 MHz 32 33 Band 3 RX 1930 – 1990 MHz 33 35 PCS Band RX 2110 – 2170 MHz 34 35 Band 1 RX 4900 – 5805 MHz 40 2nd Harmonic 7200 – 7500 MHz 28 3rd Harmonic Group Delay dB All Paths 15 Group Delay Variation Directional Coupler TX Path Harmonic Distortion 6 Coupling 17.5 18 Directivity 10.5 12 Input P1dB Across and 20 MHz Band dB 2nd Harmonic -50.1 dBm 3rd Harmonic -60.9 With CW Excitation (Pout = 22.5 dBm) dBm Tone1: 2418 MHz; Tone2: 2432 MHz, Ptone: 12 dBm; dBm With CW Excitation -47.3 WLAN TX 43 BT 38 TX Path 31 Table 4. Truth Table State SW0 SW1 SW2 RX – ANT High Low Low TX – ANT Low High Low BT – ANT Low Low High Pre-released products: Avago Technologies reserves the right to alter specifications, features, functions, markings, manufacturing release dates and general availability of the product at any time. 3 2.4 – 2.5 GHz 19.5 4th Harmonic OIP3 ns Band-5/6 and 8 RX -1.0 -10 -1.5 -20 -2.0 dB(S(2,1)) 0 -30 -40 -50 -12 -2.5 -18 -3.0 -3.5 ANTENNA RL TX PORT RL -24 -4.5 2.0 2.1 2.2 2.3 2.4 2.5 2.6 freq, GHz 2.7 2.8 2.9 -5.0 -30 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz 3.0 Figure 1. TX Path 2 – 3 GHz Frequency Response Figure 2. TX Path 2.4 – 2.5 GHz Insertion Loss and Return Loss 0 0 -10 -10 -20 -20 dB(S(3,1)) -30 dB(S(2,1)) TX INSERTION LOSS -4.0 -60 -70 -6 dB(S(2,2)) dB(S(1,1)) dB(S(2,1)) Performance Plots (All data measured at Tc = 25° C, 50 at all ports) -40 -50 -60 -30 -40 -50 -70 -60 -80 -70 1.0 2.0 3.0 4.0 5.0 freq, GHz 6.0 7.0 8.0 Figure 3. TX Path 0 – 8.5 GHz Frequency Response -6 -2.5 -18 -3.0 RX PORT RL -24 -4.5 -30 -5.0 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz Figure 5. RX Path 2.4 – 2.5 GHz Insertion Loss and Return Loss dB(S(3,3)) dB(S(1,1)) dB(S(3,1)) 2.4 2.5 2.6 freq, GHz 2.7 2.8 2.9 3.0 -20 -12 -4.0 4 2.3 -10 -2.0 -3.5 2.2 0 RX INSERTION LOSS ANTENNA RL 2.1 Figure 4. RX Path 2 – 3 GHz Frequency Response -1.0 -1.5 2.0 dB(S(3,1)) -90 0.0 -30 -40 -50 -60 -70 -80 0.0 1.0 2.0 3.0 4.0 5.0 freq, GHz Figure 6. RX Path 0 – 8.5 GHz Frequency Response 6.0 7.0 8.0 Performance Plots (All data measured at Tc = 25° C, 50 at all ports) (cont.) 0 -1.0 -10 -1.5 dB(S(4,1)) dB(S(4,1)) -40 -4.5 2.1 2.2 2.3 2.4 2.5 2.6 freq, GHz 2.7 2.8 2.9 dB(S(3,1)) dB(S(3,2)) -40 -50 -60 -70 -80 2.0 3.0 4.0 5.0 freq, GHz -24 Figure 8. BT Path 2.4 – 2.5 GHz Insertion Loss and Return Loss -30 1.0 ANTENNA RL -5.0 -30 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz 3.0 -20 0.0 -18 BT PORT RL -3.5 -60 -10 dB(S(4,1)) -3.0 -4.0 0 6.0 7.0 8.0 Figure 9. BT Path 0 – 8.5 GHz Frequency Response -14 -16 -18 COUPLING -20 -22 -24 -26 -28 ISOLATION -30 -32 -34 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz Figure 10. TX Coupling Coefficient and Coupler Isolation vs Frequency -20 -25 dB(S(3,2)) dB(S(4,2)) -2.5 -50 2.0 -12 dB(S(4,4)) dB(S(1,1)) -30 Figure 7. BT Path 2 – 3 GHz Frequency Response TX-BT ISOLATION -30 TX-RX ISOLATION -35 -40 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz Figure 11. TX-RX and TX –BT Isolation in 2.4 – 2.5 GHz Band 5 BT INSERTION LOSS -2.0 -20 -70 -6 2.0E-8 1.8E-8 1.6E-8 1.4E-8 1.2E-8 1.0E-8 8.0E-9 6.0E-9 4.0E-9 2.0E-9 0.0 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 freq, GHz Pout [dBm] delay(2,1) Performance Plots (All data measured at Tc = 25° C, 50 at all ports) (cont.) 32.00 30.00 28.00 26.00 24.00 22.00 20.00 18.00 2412 MHz 16.00 2442 MHz 14.00 2484 MHz 12.00 15.00 17.00 19.00 21.00 23.00 25.00 27.00 29.00 31.00 33.00 Pin [dBm] Figure 12. Typical Group Delay vs Frequency Response (TX Path) Figure 13. Typical Pout vs Pin Curve – P1dB = 31 dBm (TX Path) Demoboard Description Evaluation Board Schematic AFEM-S102 has a demonstration board with five SMA connectors all RF ports. A DC connector is used for switch control signals SW0, SW1 & SW2. RF CPL out SW1 GND GND1010 RF TX In CPL CPL1111 SW2 SW212 12 SW2 1 1TXTX GND GND99 2 2SW1 SW1 GND GND88 3 3RXRX ANT ANT77 SW0 RF BT out Note: No external SMTs required. 9 7 Top Pins 5 3 1 Top Pin No. Function 1 3 5 7 9 All Bottom Pins are connected to GND. 6 GND SW2 SW1 SW0 GND 66GND GND 55BT BT 44SW0 SW0 RF RX out RF ANT Package Dimensions and Pin Descriptions 2.20 ±0.075 12 11 0.55 ±0.10 10 9 1 Pin 1 Mark 2.20 ±0.075 2 13 8 3 7 4 6 5 0.40 typical Top View Side View 2.20 Pin Description 1.00 12 11 10 1 9 0.30 2.20 1.00 2 3 0.45 7 0.225 4 0.09 8 13 5 6 0.20 Top View Through Package 7 0.225 0.30 Pin # Name Description 1 2 3 4 5 6 7 8 9 10 11 12 13 TX SW1 RX SW0 BT GND ANT GND GND GND CPL SW2 GND RF Transmit Control Voltage RF Receive Control Voltage RF Bluetooth Ground RF Antenna Ground Ground Ground RF TX Coupled Control Voltage Ground Land Pattern 0.20 Package Outline 1 Add array of GND Vias under the Center Ground Pad to ensure optimum Out of Band rejection. 1.00 1.00 0.19 0.30 SQ Solder Mask Stencil 0.15 min soldermask web all around 0.30 SQ 0.19 12 11 10 9 1 0.30 13 2 8 2.30 SQ 1.00 3 4 0.50 SQ 5 7 6 1.00 8 Reflow Profile Recommendations tp Tp Critical Zone TL to Tp Temperature Ramp-up TL tL Tsmax Tsmin Ramp-down ts Preheat 25 t 25° C to Peak Time Typical SMT Reflow Profile for Maximum Temperature = 260 +0/-5° C Typical SMT Reflow Profile for Maximum Temperature = 260 +0/-5° C Profile Feature Sn-Pb Solder Pb-Free Solder Average ramp-up rate (TL to TP) 3°C/sec max 3°C/sec max Preheat – Temperature Min (Tsmin) – Temperature Max (Tsmax) – Time (min to max) (ts) 100° C 150° C 60-120 sec 150° C 200° C 60-120 sec Tsmax to TL – Ramp-up Rate 3°C/sec max Time maintained above: – Temperature (TL) – Time (TL) 183° C 60-150 sec 217° C 60-150 sec Peak temperature (Tp) 240 +0/-5° C 260 +0/-5° C Time within 5° C of actual Peak Temperature (tp) 10-30 sec 20-40 sec Ramp-down Rate 6°C/sec max 6°C/sec max Time 25° C to Peak Temperature 6 min max. 8 min max. 9 Device Orientation & Pin 1 Location In Tape REEL USER FEED DIRECTION 2FWW XXXX CARRIER TAPE USER FEED DIRECTION 2FWW XXXX 2FWW XXXX TOP VIEW COVER TAPE Tape Dimensions Ø 1.50 ±0.10 2.00 ±0.05 4.00 ±0.10 1.75 ±0.10 3.50 ±0.05 +0.30 8.00 0.10 4.00 ±0.10 Ø 1.00 ±0.25 5° MAX 5° MAX 0.80 ±0.05 2.38 ±0.05 A. 10 2.40 ±0.05 K. B. END VIEW Reel Information Ø178.0±1.0 FRONT BACK SEE DETAIL "X" RECYCLE LOGO FRONT VIEW 65° 7.9 - 10.9* +1.5* 8.4 -0.0 45° R10.65 R5.2 Slot hole ‘b’ BACK 60° Ø55.0±0.5 Ø178.0±1.0 FRONT Slot hole ‘a’ EMBOSSED RIBS RAISED: 0.25mm, WIDTH: 1.25mm BACK VIEW 11 Ø51.2±0.3 14.4* MAX. AFEM-S102 Part Number Ordering Information Part Number Devices Per Container Container AFEM-S102-BLKG 100 Antistatic bag AFEM-S102-TR1G 3000 7” Reel For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2012 Avago Technologies. All rights reserved. AV02-2882EN - February 27, 2012