u-blox EVK-R4 Series, User Manual, Page: 13 / 31

EVK-R4 - User guide
UBX-16029216 - R07 Starting up Page 13 of 31
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1.7 EVK-R412M pinout
SARA-R412M DIL B2B SARA-R412M DIL B2B
Pin N° Name Name / Pin N° Pin N° Name Name / Pin N°
1 GND J301 pins 7-8-9-10 33 RSVD Not available
2 RSVD J301 pin 3 34 I2S_WA Not available
3 GND J301 pins 7-8-9-10 35 I2S_TXD Not available
4 V_INT J301 pin 36 36 I2S_CLK Not available
5 GND J301 pins 7-8-9-10 37 I2S_RXD Not available
6 DSR J301 pin 18 38 SIM_CLK J300 pin 15
7 RI J301 pin 17 39 SIM_IO J300 pin 14
8 DCD J301 pin 11 40 SIM_RST J300 pin 16
9 DTR J301 pin 12 41 VSIM J300 pin 13
10 RTS J301 pin 13 42 GPIO5 J301 pin 23
11 CTS J301 pin 14 43 GND J301 pins 7-8-9-10
12 TXD J301 pin 15 44 SDIO_D2 J301 pin 30
13 RXD J301 pin 16 45 SDIO_CLK J300 pin 19
14 GND J301 pins 7-8-9-10 46 SDIO_CMD J300 pin 18
15 PWR_ON J301 pin 29 47 SDIO_D0 J300 pin 17
16 GPIO1 J301 pin 33 48 SDIO_D3 J301 pin 39
17 VUSB_DET Not available 49 SDIO_D1 J301 pin 37
18 RESET_N J300 pin 26 50 GND J301 pins 7-8-9-10
19 GPIO6 J301 pin 24 51 VCC J300 pins 7-8-9-10
20 GND J301 pins 7-8-9-10 52 VCC J300 pins 7-8-9-10
21 GND J301 pins 7-8-9-10 53 VCC J300 pins 7-8-9-10
22 GND J301 pins 7-8-9-10 54 GND J301 pins 7-8-9-10
23 GPIO2 J301 pin 31 55 GND J301 pins 7-8-9-10
24 GPIO3 J301 pin 32 56 ANT Not available
25 GPIO4 J301 pin 25 57 GND J301 pins 7-8-9-10
26 SDA J300 pin 21 58 GND J301 pins 7-8-9-10
27 SCL J300 pin 20 59 GND J301 pins 7-8-9-10
28 USB_D- Not available 60 GND J301 pins 7-8-9-10
29 USB_D+ Not available 61 GND J301 pins 7-8-9-10
30 GND J301 pins 7-8-9-10 62 ANT_DET Not available
31 RSVD Not available 63 GND J301 pins 7-8-9-10
32 GND J301 pins 7-8-9-10 64 GND J301 pins 7-8-9-10
Table 5: Interfaces of the SARA-R412M module, as routed on the 42-pin dual-in-line board-to-board connectors (J300, J301)
available on the adapter board ADP-R412M of the EVK-R412M evaluation kit
☞
The pins / interfaces that are not supported by a specific SARA-R4 product version should not be
driven by an external device (see the SARA-R4 series data sheet
[2] and the SARA-R4 series
system integration manual [3] for features supported by each SARA-R4 module product version).