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參數(shù)資料
| 型號(hào)： | EM2420TR |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| 中文描述： | 2.4 GHz IEEE 802.15.4標(biāo)準(zhǔn)/ ZigBee的射頻收發(fā)器 |
| 文件頁(yè)數(shù)： | 7/89頁(yè) |
| 文件大?。?/td> | 1758K |
| 代理商： | EM2420TR |
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EM2420
Ember Part Number: 120-0049-000
C
EM2420 Datasheet
Page 7 of 89
Features
2400 – 2483.5 MHz RF Transceiver
Direct Sequence Spread Spectrum
(DSSS) transceiver
250 kbps data rate, 2 MChip/s chip
rate
O-QPSK with half sine pulse shaping
modulation
Very low current consumption (RX:
19.7 mA, TX: 17.4 mA)
High sensitivity (-94 dBm)
High adjacent channel rejection (39
dB)
High alternate channel rejection (46
dB)
On-chip VCO, LNA and PA
Low supply voltage (2.1 – 3.6 V) with
on-chip voltage regulator
Programmable output power
I/Q low-IF soft decision receiver
I/Q direct up-conversion transmitter
Separate transmit and receive FIFOs
128 byte transmit data FIFO
128 byte receive data FIFO
Very few external components
Only
reference
minimized number of passives
No external filters needed
crystal
and
a
Easy configuration interface
4-wire SPI interface
Serial clock up to 10 MHz
802.15.4 MAC hardware support:
Automatic preamble generator
Synchronization
insertion/detection
CRC-16 computation and checking
over the MAC payload
word
Clear Channel Assessment
Energy detection / digital RSSI
Link Quality Indication
Full automatic MAC security (CTR,
CBC-MAC, CCM)
802.15.4 MAC hardware security:
Automated security operations within
the receive and transmit FIFOs.
CTR mode encryption / decryption
CBC-MAC authentication
CCM encryption / decryption and
authentication
Stand-alone AES encryption
Development tools available
Ember Evaluation Kit: A twelve-node
evaluation kit designed to allow
users
to
characterize
application
environment
familiarize
themselves
Ember's Embedded RF solutions
and
Network
software.
Ember Developer Kit: Everything
developers need to create Ember
Enabled applications. The Ember
Developer Kit includes breakout
hardware, Ember RF modules and
the EmberNet Stack, a self-
organizing, self-healing, flexible
networking
accommodates mesh, star and
hybrid network topologies. The
EmberNet Stack is accessible
though a straightforward and
powerful API.
their
and
with
Management
stack
that
Small size QLP-48 package, 7 x 7 mm
Complies with EN 300 440 and FCC
CFR47 part 15, ARIB STD-T-66
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相關(guān)代理商/技術(shù)參數(shù) |
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| EM242302 | 功能描述:柵欄接線端子 EURO MC421-38102 TERM RoHS:否 制造商:TE Connectivity / AMP 產(chǎn)品:Barrier Terminal Blocks 系列: 類型:Dual Barrier, Flat Block without Mounting Ears 節(jié)距:9.53 mm 位置/觸點(diǎn)數(shù)量:2 線規(guī)量程:22-12 電流額定值:20 A 電壓額定值:300 V 安裝風(fēng)格:Through Hole 安裝角:Vertical 端接類型:Screw 觸點(diǎn)電鍍:Tin |
| EM242303 | 功能描述:柵欄接線端子 EURO MC421-38103 TERM RoHS:否 制造商:TE Connectivity / AMP 產(chǎn)品:Barrier Terminal Blocks 系列: 類型:Dual Barrier, Flat Block without Mounting Ears 節(jié)距:9.53 mm 位置/觸點(diǎn)數(shù)量:2 線規(guī)量程:22-12 電流額定值:20 A 電壓額定值:300 V 安裝風(fēng)格:Through Hole 安裝角:Vertical 端接類型:Screw 觸點(diǎn)電鍍:Tin |
| EM242608H | 功能描述:可插拔接線端子 EuroMag Pluggable Terminal Block RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Plugs 系列:PTS 端接類型:Spring Cage 位置/觸點(diǎn)數(shù)量:5 線規(guī)量程:26-14 節(jié)距:5 mm 電流額定值:10 A 電壓額定值:250 V 安裝風(fēng)格: 安裝角: 觸點(diǎn)電鍍: |
| EM-24346-C36 | 功能描述:麥克風(fēng) 3.61 X 3.61 X 2.21MM -52 SENS, 12SL PORT RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作電壓:0.9 V to 10 V 靈敏度:- 53 dB 端接類型:Wire Leads 長(zhǎng)度:5.56 mm 寬度:3.98 mm 深度:2.21 mm |
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