AT86RF212 Atmel Corporation, AT86RF212 Datasheet - Page 10
AT86RF212
Manufacturer Part Number
AT86RF212
Description
Manufacturer
Atmel Corporation
Specifications of AT86RF212
Max. Operating Frequency
0 MHz
Crypto Engine
AES
Operating Voltage (vcc)
1.8 to 3.6
Frequency Band
700/800/900MHz
Max Data Rate (mb/s)
1
Antenna Diversity
No
External Pa Control
Yes
Power Output (dbm)
10
Receiver Sensitivity (dbm)
-110
Receive Current Consumption (ma)
9.0
Transmit Current Consumption (ma)
18 at 5dBm
Link Budget (dbm)
120
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT86RF212-ZU
Manufacturer:
HITTITE
Quantity:
5 000
Part Number:
AT86RF212-ZU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT86RF212-ZUR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
AT86RF212B-ZU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 10 of 173
- Download datasheet (2Mb)
3. 应用电路
3.1 基本应用原理图
10
RF
F1
AT86RF212
图 3-1 显示了带有单端 RF 连接器的 AT86RF212 基本应用原理图。使用平衡不平衡转换器 B1 将
50Ω单端 RF 输入被转换为 100Ω差分 RF 端口阻抗。电容器 C1 和 C2 为 RF 端口提供 RF 输入的
交流电藕。 视使用的发送功率电平而定, 依 FCC47 第 15.247 小节、 ERC/REC70-03 或 ETSI EN 300
220 等规范规则的要求可能需要一个外置滤波器 F1。
图 3-1 基本应用原理图
电源旁路电容(CB2,CB4)连接至外置模拟电源引脚(EVDD,引脚 28)和外置数字电源引脚
(DEVDD,引脚 15) 。电容 CB1 和 CB3 是集成模拟和数字电源调节器的旁路电容器,用以保证
稳定操作。所有旁路电容应安置于尽可能
B1
C1
C2
1
2
3
4
5
6
7
8
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
MOSI
MISO
SCLK
/SEL
IRQ
CX2
24
23
20
19
22
21
18
17
C3
R1
8168B-MCU Wireless-03/09
数
字
接
口
Related parts for AT86RF212
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: