TDA5250D2中文資料英飛凌數(shù)據(jù)手冊PDF規(guī)格書
TDA5250D2規(guī)格書詳情
General Description
The IC is a low power consumption single chip FSK/ASK Transceiver for half duplex low datarate communication in the 868-870MHz band. The IC offers a very high level of integration and needs only a few external components. It contains a highly efficient power amplifier, a low noise amplifier (LNA) with AGC, a double balanced mixer, a complex direct conversion stage, I/Q limiters with RSSI generation, an FSK demodulator, a fully integrated VCO and PLL synthesizer, a tuneable crystal oscillator, an onboard data filter, a data comparator (slicer), positive and negative peak detectors, a data rate detection circuit and a 2/3-wire bus interface. Additionally there is a power down feature to save battery power.
Features
■ Low supply current (Is = 9mA typ. receive, Is = 12mA typ. transmit mode)
■ Supply voltage range 2.1 - 5.5V
■ Power down mode with very low supply current consumption
■ FSK and ASK modulation and demodulation capability
■ Fully integrated VCO and PLL synthesizer and loop filter on-chip with on chip crystal oscillator tuning
■ I2C/3-wire μController Interface
■ On-chip low pass channel select filter and data filter with tuneable bandwidth
■ Data slicer with self-adjusting threshold and 2 peak detectors
■ FSK sensitivity <-109dBm, ASK sensitivity < –109dBm
■ Transmit power up to +13dBm
■ Datarates up to 64kBit/s Manchester encoded
■ Self-polling logic with ultra fast data rate detection
Application
■ Low Bitrate Communication Systems
■ Keyless Entry Systems
■ Remote Control Systems
■ Alarm Systems
■ Telemetry Systems
■ Electronic Metering
■ Home Automation Systems
產品屬性
- 型號:
TDA5250D2
- 制造商:
INFINEON
- 制造商全稱:
Infineon Technologies AG
- 功能描述:
ASK/FSK 868MHz Wireless Transceiver
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INFINEON |
03/04+ |
TSSOP38 |
4256 |
全新原裝100真實現(xiàn)貨供應 |
詢價 | ||
INFINEON |
23+ |
TSSOP38 |
4500 |
全新原裝、誠信經營、公司現(xiàn)貨銷售! |
詢價 | ||
INFINEON |
11+ |
SSOP |
8000 |
全新原裝,絕對正品現(xiàn)貨供應 |
詢價 | ||
infineon technologies |
23+ |
NA |
25987 |
原裝現(xiàn)貨 庫存特價/長期供應元器件代理經銷 |
詢價 | ||
INFINEON |
2405+ |
原廠封裝 |
12500 |
15年芯片行業(yè)經驗/只供原裝正品:0755-83267371鄒小姐 |
詢價 | ||
ADI |
23+ |
TSSOP38 |
7000 |
詢價 | |||
INFINEON |
24+ |
TSSOP38 |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
PHIL |
24+ |
TSSOP |
1050 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
Infineon Technologies |
24+ |
原裝 |
5000 |
原裝正品,提供BOM配單服務 |
詢價 | ||
INFINEON/英飛凌 |
24+ |
NA/ |
3488 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 |