5 4 3 2 1 CC1101 based EM card, with RF Switch ANT2 C44 RF_ANT2 1 100pF 1 D 8 10 CC_SPI_CLK CC_SPI_SIMO CC_SPI_STE 1 2 C42 1 12pF C46 2.2pF C R26 56.2K C45 0.1uF 1 20 7 17 5 19 21 DVDD DGUARD AVDD AVDD AVDD AVDD XOSC_Q1 XOSC_Q2 SCLK SI CSn RBIAS DCOUPL GD00/(ATEST) SO/(GD01) GD02 RF_P RF_N DGND GND AGND 9 11 14 15 6 2 3 C41 220pF C34 13 RF_BAL2 3 2 UNBAL BAL_2 GND GND GND 1 RFBAL 1 L4 5.6nH 5 6 2 2 RFIN 1 3 C49 1.8pF 863-928 MHz IN OUT GND GND GND GND CC1101RTK 915.00MHz 5 DNE DNI C57 220pF nRF_SWITCH U8 BAL_1 RF_PORT4 SW4 6 V1 5 RFC 4 V2 RFOUT 4 6 RF_SWITCH Y6 D2 GREEN RF2 P4 RF PORT 1 AMS PSF-S01-1.6mm 100pF Make trace width for RF_SIGNAL 50 ohms single-ended. 0 R15 DNI 4 R2 680 1 VDDRF C37 0.1uF CC_SPI_GDO0 CC_SPI_SOMI CC_SPI_GDO2 12 RF_BAL1 16 2 VDDRF C40 2.2pF D C35 4.7pF 2 U3 4 18 VDDRF C39 0.1uF nRF_SWITCH 3 2 Y3 26.000MHz VDDRF 3 RF1 GaAs RF2 GND 1 RF1 3 2 RF2 C50 AS179-92LF C56 220pF RF_PORT5 P5 RF PORT 1 AMS PSF-S01-1.6mm DNE 100pF RF_SWITCH 3 2 12pF C55 2.2uF 1 3 2 C43 1 C22 220pF 2 C23 0.1uF VDDRF Ft 2 C36 47pF VDDRF IN 868/915 MHz 1 868MHz and 915MHz transciever based on CC1101 DNI C 1 R1 680 ANT3 P1 P1 0 0 0 0 0 0 R9 R10 R11 R12 R13 R14 CC_SPI_GDO0 CC_SPI_GDO2 CC_SPI_STE CC_SPI_CLK CC_SPI_SIMO CC_SPI_SOMI 1 3 5 VDDRF FB5 1 2 7 9 BK1005HS102-T CC_GPIO2 11 C11 13 15 10uF 17 19 SFM-110-02-L-D-A RF1 2 2 1 Ft C38 4.7pF VDDRF 2 4 6 8 10 12 14 16 18 20 CC_SPI_GDO0 CC_SPI_GDO2 CC_UART_CTS CC_GPIO2 SW2 MOD_SEL 8 ON 1 7 2 6 3 5 4 C26 0.1uF 1 2 3 4 218-4LPST SFM-110-02-L-D-A RF2 5 B P2 P2 2 4 6 8 10 12 14 16 18 20 IN 868/915 MHz RF_SWITCH 2 U10 4 B nRF_SWITCH SN74LVC1G04DCKR 3 CC_UART_CTS 1 3 5 7 9 11 13 15 17 19 C47 47pF D1 GREEN RF1 3 2 100pF TI's ChipCon RF card seen from TOP. (Connector Mounted on the BOTTOM) The connectors are spaced 1200mils center to center and are pushed all the way at the bottom on the card outline. Card is 1500x1200mils. RF_ANT3 1 1 C48 R19 100K RF1 1 2 3 4 5 6 7 8 A G1 G2 G3 G4 G5 G6 G7 G8 Approval DNI or Procure 5 4 3 Designer Thomas Almholt Drawn By Thomas Almholt Layout Dawn Ritz A Title Date CC1101_EM CARD with diversity 2 Size B Project No 6520246 Scale Date Friday, September 10, 2010 Rev 1.0 1 Sheet 1 of 1