User's Manual

User Manual
2017Cervis, Inc.
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Figure 1. SRF310 RF section Front
Figure 2. SRF310 RF section Back
1.2 SRF310 Pinouts
Table 1 shows the interface signals for the SRF310 RTM:
Table 1. 15010300 PCB (SRF310 Type 4) interface signals
Name Signal Details
SPI_CLK SPI data clock in Clock from SPI master
GND ground Low impedance ground
MISO SPI data out Data from SPI slave
MOSI SPI data in Data from SPI master
RF_SLP_TR RFIC control Multipurpose control signal from master
/RF_RST RFIC reset Active Low from SPI master
/RF_CS RFIC chip select Active Low from SPI master
RF_IRQ RFIC interrupt output Input to SPI master
RF1_3VD +3.0-3.3V RF & logic power. Low noise 100mA max.
RF1_3VA +3.0-3.3V RF analog power. Low noise 25mA max.