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2.4GHz 無線通訊模組
TRW-24G2
TRW-24G2
型號 : TRW-24G2
2.4GHz無線通訊模組本款2.4GHz無線高頻RF模組，採用跳頻技術，128個Channel，可避開相近頻率之干擾。容易設定和配置。輸出功率達5dBm，多工收發，獨立3組TX/RX FIFO，可多點接收發射。
Function Introduction
- TRW-24G2 wireless 2.4GHz High power transceiver RF module is a frequency agile, half duplex.
- Transceiver is with SPI bus interface.
- Direct microprocessor
- Connection for control and data transfer eliminates.
- Needs for additional Ics, while integrated data code/decode hardware.
- Reduces the instruction set requirements on the associated microprocessor.
- Adjustable data rates, filter bandwidths and detection.
- Levels allow the IC to be used in a wide variety of high sensitivity/ High EMI environments. The TRW-24G2 is ideally suited for use in battery powered wireless applications in conjunction with Microprocessors for data communication.
Specification
- Frequency Range: 2.400GHz~2.4835GHz
- GFSK modulation
- Output Power:5dBm
- Data Rates: from 1 to 2 Mbits/Sec
- Low Working Voltage: 3.7V~5.5V
- Input sensitivity:-88dBm(1Mbps), -85dBm(2Mbps)
- 3 separate 32 bytes TX and RX FIFOs
- Automatic packet handling
- RF Channels: 128
- Built-in antenna connector
- RoHS Compliant
Application
- Security System
- 2.4 GHz Cordless Phones
- Wireless Remote Control Car
- Wireless Remote Control Robot
- Automatic Power Switch Control
- Wireless Modem
Electrical Characteristic
| Parameter | Specification | Unit | Condition | ||
|---|---|---|---|---|---|
| Min | Type | Max | |||
| Frequency Range | 2.4 | 2.4835 | GHz | ||
| Receiver Sensitivity | -96 | -91 | dBm | ||
| Data Rate | 1 | 2 | M Bit | GFSK | |
| Supply Voltage, VDD | 3.7 | 5.5 | V | DC | |
| TX Current | mA | ||||
| RX Current | mA | ||||
| Power down Current | 1 | uA | Power down Mode | ||
| standby-I mode Current | 26 | uA | standby-I mode | ||
| standby-II mode Current | 360 | uA | standby-II mode | ||
| Disable Current | uA | Enable PIN is LO | |||
| Power up time | 100 | ms | Disable to Enable time | ||
| Operating Temperature | -40 | +27 | +85 | ℃ | |
