AT86RF212-ZU Atmel, AT86RF212-ZU Datasheet - Page 10

• Manufacturer Part Number: AT86RF212-ZU
• Description: IC TXRX ZIGBE/802.15.4/ISM 32QFN
• Manufacturer: Atmel

Specifications of AT86RF212-ZU

• Frequency: 700MHz, 800MHz, 900MHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, ISM
• Applications: ISM, ZigBee™
• Power - Output: 10dBm
• Sensitivity: -110dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 9.2mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 769 MHz to 935 MHz
• Interface Type: SPI
• Noise Figure: 7 dB
• Output Power: 21 dB
• Operating Supply Voltage: 1.8 V, 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 25 mA
• Minimum Operating Temperature: - 40 C
• Modulation: OQPSK
• Protocol Supported: 802.15.4
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3 Application Schematic
3.1 Basic Application Schematic
Figure 3-1. Basic Application Schematic
RF
10
AT86RF212
F1
B1
C1
C2
A basic application schematic of the AT86RF212 with a single-ended RF connector is
shown in Figure 3-1. The 50 Ω single-ended RF input is transformed to the 100 Ω
differential RF port impedance using balun B1. The capacitors C1 and C2 provide AC
coupling of the RF input to the RF port. Regulatory rules like FCC 47 CFR section
15.247 [4], ETSI EN 300 220-1 [5], and ERC/REC 70-03 [6] may require an external
filter F1, depending on used transmit power levels.
The power supply bypass capacitors (CB2, CB4) are connected to the external analog
supply pin (EVDD, pin 28) and external digital supply pin (DEVDD, pin 15). Capacitors
CB1 and CB3 are bypass capacitors for the integrated analog and digital voltage
regulators to ensure stable operation. All bypass capacitors should be placed as close
1
2
3
4
5
6
8
7
DIG3
DIG4
AVSS
RFP
RFN
AVSS
DVSS
/RST
32
9
31
10 11 12 13 14 15 16
V
DD
30
CB1
AT86RF212
CB2
29
28
CX1
CB3
27
26
XTAL
CB4
25
CLKM
DVSS
DVSS
SCLK
MOSI
MISO
/SEL
IRQ
CX2
24
23
20
19
22
21
18
17
8168C-MCU Wireless-02/10
C3
R1