WI.DP1205-433-R Radiotronix, WI.DP1205-433-R Datasheet - Page 13

• Manufacturer Part Number: WI.DP1205-433-R
• Description: RF Modules & Development Tools Embedded Radio Mod 433-435 MHZ
• Manufacturer: Radiotronix

Specifications of WI.DP1205-433-R

• Frequency Range: 433MHz To 435MHz
• Modulation Type: FSK, DTS
• Data Rate Max: 152.3Kbps
• Module Interface: SPI, UART
• Supply Voltage Range: 2.4V To 3.6V
• Supply Current: 62mA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: WIDP1205-433-R

WI.DP1205-XXX-R DATASHEET
6. Serial Control Interface
The XE1205 contains two SPI-compatible serial interfaces, one to send and read the chip configuration, the other
to send and receive data in buffered mode. Both interfaces are configured in slave mode and share the same
pins MISO (Master In Slave Out), MOSI (Master Out Slave In), SCK (Serial Clock). Two additional pins are
required to select the SPI interface: NSS_CONFIG to change or read the transceiver configuration, and
NSS_DATA to send or read data.
Figure 3 show the connections between the transceiver and a microcontroller when buffered mode is used.
Figure 3: Serial Control Interface
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