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參數資料
| 型號： | SI4012-A0-GT |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數： | 1/8頁 |
| 文件大小： | 460K |
| 描述： | TRANSMITTER RF 27-960MHZ 10-MSOP |
| 標準包裝： | 50 |
| 頻率： | 27MHz ~ 960MHz |
| 應用： | 家庭/工業自動化，遠程訪問，安全警報 |
| 調制或協議： | FSK，OOK |
| 數據傳輸率 - 最大： | 100 kBaud |
| 功率 - 輸出： | 10dBm |
| 電流 - 傳輸： | 19.8mA |
| 數據接口： | PCB，表面貼裝 |
| 天線連接器： | PCB，表面貼裝 |
| 特點： | 無晶操作 |
| 電源電壓： | 1.8 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 包裝： | 管件 |
Rev 1.1 3/13
Copyright ?2013 by Silicon Laboratories
Si4012
Si4012
Si4012 CRYSTAL-LESS FSK/OOK RF TRANSMITTER
Features
Applications
Description
Silicon Laboratories Si4012 is a fully-integrated crystalless CMOS high-data-rate
RF transmitter designed for the sub-GHz ISM band. This chip is optimized for
battery powered applications requiring low standby currents and high output
transmit power.
The device offers advanced radio features including continuous frequency
coverage from 27960 MHz, adjustable output power of up to +10 dBm, and data
rates up to 100 kbaud in FSK mode. The Si4012s high level of integration offers
reduced BOM cost while simplifying overall system design.
Functional Block Diagram
n Frequency range
l 27960 MHz
n Output power range
l 13 to +10 dBm
n Low Power Consumption
l OOK
14.2 mA @ +10 dBm
l FSK
19.8 mA @ +10 dBm
n Data rate:
l Up to 100 kbaud FSK
l Up to 50 kbaud OOK
n FSK and OOK modulation
n Power supply = 1.8 to 3.6 V
n Automatic antenna tuning
n Programmable ramp rate
n Crystal-less operation
l ?/SPAN>150 ppm: 0 to 70?/SPAN> C
l ?/SPAN>250 ppm: 40 to 85?/SPAN> C
l Optional crystal input for
applications requiring tighter
tolerances
n Ultra low standby current <10 nA
n Integrated voltage regulator
n 255 byte FIFO
n Low battery detector
n SMBus Interface
n 40 to +85 ?/SPAN>C temperature range
n 10-Pin MSOP Package,
RoHs compliant
n Low BOM
n Wireless MBus T1-mode
n Remote control
n Home security & alarm
n Personal data logging
n Toy control
n Wireless PC peripherals
n Remote meter reading
n Remote keyless entry
n Home automation
n Industrial control
n Sensor networks
n Health monitors
Si4012
XTAL
LED
LCOSC
PA
Divider
XTAL
OSC
Auto
Tune
FSK
OOK
LPOSC
LDO
POR
BANDGAP
VA
VD
TXP
TXM
VDD
GND
RF Analog Core
Antenna Tune
Modulator
SMBus
Interface
Digital Logic
TX
255 Byte
Data FIFO
Register
Bank
Digital
Controller
Battery
Monitor
Host
MCU
Patents pending
Ordering Information:
See page 43.
Pin Assignments
2
3
6
7
8
4
5
9 SCL
SDN
nIRQ
LED
VDD
XTAL
TXP
GND
TXM
1
10 SDA
Si4012
Si4012
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SI4012-A0-GTR | 功能描述:射頻發射器 27-960 MHz 射頻發射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| SI4012-C1001AT | 制造商:SILABS 制造商全稱:SILABS 功能描述:Si4012 CRYSTAL-LESS FSK/OOK RF TRANSMITTER |
| Si4012-C1001GT | 功能描述:射頻發射器 27-960 MHz RF transmitter RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| Si4012-C1001GTR | 功能描述:射頻發射器 27-960MHz RF trnsmtr RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| Si4012-C1-GT | 功能描述:射頻發射器 27-960 MHz 射頻發射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
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