EVK-R2 - User GuideUBX-16016088 - R10 Starting up Page 12 of 271.6.2 EVK-R2 for LARA-R2 series modulesLARA-R2 series DIL B2B LARA-R2 series DIL B2B LARA-R2 series DIL B2BPin N° Name Name / Pin N° Pin N° Name Name / Pin N° Pin N° Name Name / Pin N°1 GND J301 Pins 7-10 24 GPIO3 J301 Pin 32 47 SDIO_D0 J300 Pin 172 V_BCKP J301 Pin 3 25 GPIO4 J301 Pin 25 48 SDIO_D3 J301 Pin 393 GND J301 Pins 7-10 26 SDA J300 Pin 21 49 SDIO_D1 J301 Pin 374 V_INT J301 Pin 36 27 SCL J300 Pin 20 50 GND J301 Pins 7-105 GND J301 Pins 7-10 28 USB_D- Not present 51 VCC J300 Pins 7-106 DSR J301 Pin 18 29 USB_D+ Not present 52 VCC J300 Pins 7-107 RI J301 Pin 17 30 GND J301 Pins 7-10 53 VCC J300 Pins 7-108 DCD J301 Pin 11 31 RSVD Not present 54 GND J301 Pins 7-109 DTR J301 Pin 12 32 GND J301 Pins 7-10 55 GND J301 Pins 7-1010 RTS J301 Pin 13 33 RSVD Not present 56 ANT1 Not present11 CTS J301 Pin 14 34 I2S_WA Not present4 57 GND J301 Pins 7-1012 TXD J301 Pin 15 35 I2S_TXD Not present4 58 GND J301 Pins 7-1013 RXD J301 Pin 16 36 I2S_CLK Not present4 59 ANT_DET Not present14 GND J301 Pins 7-10 37 I2S_RXD Not present4 60 GND J301 Pins 7-1015 PWR_ON J301 Pin 29 38 SIM_CLK J300 Pin 15 61 GND J301 Pins 7-1016 GPIO1 J301 Pin 33 39 SIM_IO J300 Pin 14 62 ANT2 Not present17 VUSB_DET Not present 40 SIM_RST J300 Pin 16 63 GND J301 Pins 7-1018 RESET_N J300 Pin 26 41 VSIM J300 Pin 13 64 GND J301 Pins 7-1019 GPIO6 Not present4 42 GPIO5 J301 Pin 23 65-96 GND J301 Pins 7-1020 GND J301 Pins 7-10 43 GND J301 Pins 7-10 97 RSVD Not present21 HOST_SELECT J301 Pin 21 44 SDIO_D2 J301 Pin 30 98 RSVD Not present22 GND J301 Pins 7-10 45 SDIO_CLK J300 Pin 19 99 HSIC_DATA Not present23 GPIO2 J301 Pin 31 46 SDIO_CMD J300 Pin 18 100 HSIC_STRB Not presentTable 6: Interfaces of LARA-R2 series module, as routed on the 42-pin Dual-In-Line Board-to-Board connectors (J300, J301)available on the adapter board ADP-R2 of the EVK-R2 evaluation kit4 0R jumper can be populated in order to route the signal to the 42-pin Dual-In-Line Board-to-Board connectors