AT86RF230_09 ATMEL [ATMEL Corporation], AT86RF230_09 Datasheet - Page 8

• Manufacturer Part Number: AT86RF230_09
• Description: Low Power 2.4 GHz Transceiver for ZigBee, IEEE 802.15.4, 6LoWPAN, RF4CE and ISM
• Manufacturer: ATMEL [ATMEL Corporation]

5 Application Circuit
8
AT86RF230
Table 4-6. CLKM Driver Strength
• Bit 3 – CLKM_SHA_SEL
Refer to section 9.6.5.
• Bit [2:0] – CLKM_CTRL
Refer to section 9.6.5.
An application circuit of the AT86RF230 radio transceiver with a single-ended RF
connector is shown in Figure 5-1. The balun B1 transforms the 100Ω differential RF port
(RFP/RFN) to a 50Ω single-ended RF port. The capacitors C1 and C2 provide AC
coupling of the RF signals to the RF pins.
Figure 5-1. Application Circuit Schematic
The power supply decoupling capacitors (CB2, CB4) are connected to the external
analog supply pin (EVDD, pin 28) and the external digital supply pin (DEVDD, pin 15).
Register Bit
PAD_IO_CLKM
RST
Value
0
1
2
3
Description
2 mA
4 mA
6 mA
8 mA
SEL
5131E-MCU Wireless-02/09