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首頁(yè)新聞中心 優(yōu)秀的藍(lán)牙產(chǎn)品離不開(kāi)高精度晶振

優(yōu)秀的藍(lán)牙產(chǎn)品離不開(kāi)高精度晶振

來(lái)源：http://m.xwpc.com.cn 作者：金洛鑫電子 2024年01月04
introduce
The demand for Bluetooth wireless technology products continues to grow at a rapid rate. With the sheer number of connected devices in homes, offices, and cars, the desire to eliminate cable clutter makes Bluetooth a viable solution. The capabilities of today's mobile communications products are also driving Bluetooth applications that connect these devices to personal area networks. There are a variety of products that utilize Bluetooth technology. Pdas, printers, computer keyboards and mice, headsets, gaming devices, routers, barcode scanners, cameras, mobile phones, hands-free car kits are just the surface of the products that implement Bluetooth wireless technology. Every day new uses for this technology are developed, leading to more products supporting Bluetooth.CTS晶振
What is Bluetooth?
In short, Bluetooth is envisioned as a replacement for the cables that connect electronic devices. Specifically, it is a short-range radio module that operates in the ISM 2.4 GHz band. The Bluetooth protocol is designed to operate in noisy frequency environments and over short distances (10 meters), using a frequency-hopping scheme to make the link stable. To avoid interference with other signals, radio links quickly jump to a new frequency after sending or receiving data streams (or packets) between devices.
How does CTS support Bluetooth products?進(jìn)口晶振
As the demand for wireless applications grows, many companies are producing chipsets that provide Bluetooth technology solutions. Most of these chipsets require an external timing device in the form of a quartz crystal that can be multiplied to the 2.4 GHz band. Quartz crystals need to be small, reliable, and provide sufficient frequency stability. CTS models 403,405,406 and 407 are a series of crystals suitable for Bluetooth applications. This ceramic-based package features a seam welded metal lid and comes in a variety of sizes, providing the performance required to operate in a Bluetooth environment. Typical Bluetooth frequencies are 12, 13, 15.36, 16, 24, 26 and 32 MHz, operating in basic resonance mode. User defined operating temperature range, frequency tolerance @ 25°C, stability and load capacitance in the temperature range.

介紹
對(duì)藍(lán)牙無(wú)線技術(shù)產(chǎn)品的需求繼續(xù)以快速的速度增長(zhǎng)。家庭、辦公室和汽車中連接的設(shè)備數(shù)量眾多，消除電纜雜亂的愿望使藍(lán)牙成為一個(gè)可行的解決方案。當(dāng)今移動(dòng)通信產(chǎn)品的功能也推動(dòng)了將這些設(shè)備連接到個(gè)人區(qū)域網(wǎng)絡(luò)的藍(lán)牙應(yīng)用。利用藍(lán)牙技術(shù)的產(chǎn)品多種多樣。PDA、打印機(jī)、電腦鍵盤和鼠標(biāo)、耳機(jī)、游戲設(shè)備、路由器、條形碼掃描器、相機(jī)、移動(dòng)電話、免提汽車套件只是實(shí)現(xiàn)藍(lán)牙無(wú)線技術(shù)的產(chǎn)品的表面。每天這項(xiàng)技術(shù)的新用途被開(kāi)發(fā)出來(lái)，導(dǎo)致更多的產(chǎn)品支持藍(lán)牙。
什么是藍(lán)牙?
簡(jiǎn)而言之，藍(lán)牙被設(shè)想為取代連接電子設(shè)備的電纜。具體來(lái)說(shuō)，它是一個(gè)工作在ISM 2.4 GHz頻段的近程無(wú)線電模塊。藍(lán)牙協(xié)議設(shè)計(jì)用于在嘈雜的頻率環(huán)境和短距離(10米)內(nèi)工作，采用跳頻方案使鏈路穩(wěn)定。為了避免與其他信號(hào)的干擾，無(wú)線電鏈路在設(shè)備之間發(fā)送或接收數(shù)據(jù)流(或數(shù)據(jù)包)后迅速跳到一個(gè)新的頻率。
CTS如何支持藍(lán)牙產(chǎn)品?
隨著無(wú)線應(yīng)用需求的增長(zhǎng)，許多公司都在生產(chǎn)提供藍(lán)牙技術(shù)解決方案的芯片組。這些芯片組中的大多數(shù)都需要一個(gè)外部定時(shí)裝置，其形式是石英晶體，可以乘以到2.4 GHz頻段。石英晶體需要體積小，可靠性高，并提供足夠的頻率穩(wěn)定性。CTS晶振型號(hào)403,405,406和407是一系列適合藍(lán)牙應(yīng)用的晶體。這款基于陶瓷的封裝采用了接縫焊接的金屬蓋子，具有各種尺寸，提供了在藍(lán)牙環(huán)境中運(yùn)行所需的性能。典型的藍(lán)牙頻率為12、13、15.36、16、24、26和32 MHz，工作在基本共振模式下。用戶定義工作溫度范圍，頻率公差@ 25°C，溫度范圍內(nèi)的穩(wěn)定性和負(fù)載電容。
CTS原廠編碼 生產(chǎn)商 型號(hào) 類型 頻率 電壓 頻率穩(wěn)定度
1380100-004 CTS晶振 - OCXO 20 MHz 3.3V 10ppb
334L1000B3C2T CTS晶振 334P/L VCXO 100 MHz 2.5V ±50ppm
334L1000B3C3T CTS晶振 334P/L VCXO 100 MHz 3.3V ±50ppm
334L1000B3I2T CTS晶振 334P/L VCXO 100 MHz 2.5V ±50ppm
334L1000B3I3T CTS晶振 334P/L VCXO 100 MHz 3.3V ±50ppm
334L1000B4C2T CTS晶振 334P/L VCXO 100 MHz 2.5V ±30ppm
334L1000B4C3T CTS晶振 334P/L VCXO 100 MHz 3.3V ±30ppm
334L1000B4I2T CTS晶振 334P/L VCXO 100 MHz 2.5V ±30ppm
334L1000B4I3T CTS晶振 334P/L VCXO 100 MHz 3.3V ±30ppm
334L1000B5C2T CTS晶振 334P/L VCXO 100 MHz 2.5V ±25ppm
334L1000B5C3T CTS晶振 334P/L VCXO 100 MHz 3.3V ±25ppm
334L1062B3C2T CTS晶振 334P/L VCXO 106.25 MHz 2.5V ±50ppm
334L1062B3C3T CTS晶振 334P/L VCXO 106.25 MHz 3.3V ±50ppm
334L1062B3I2T CTS晶振 334P/L VCXO 106.25 MHz 2.5V ±50ppm
334L1062B3I3T CTS晶振 334P/L VCXO 106.25 MHz 3.3V ±50ppm
334L1062B4C2T CTS晶振 334P/L VCXO 106.25 MHz 2.5V ±30ppm
334L1062B4C3T CTS晶振 334P/L VCXO 106.25 MHz 3.3V ±30ppm
334L1062B4I2T CTS晶振 334P/L VCXO 106.25 MHz 2.5V ±30ppm
334L1062B4I3T CTS晶振 334P/L VCXO 106.25 MHz 3.3V ±30ppm
334L1062B5C2T CTS晶振 334P/L VCXO 106.25 MHz 2.5V ±25ppm
334L1062B5C3T CTS晶振 334P/L VCXO 106.25 MHz 3.3V ±25ppm
334L1228B3C2T CTS晶振 334P/L VCXO 122.88 MHz 2.5V ±50ppm
334L1228B3C3T CTS晶振 334P/L VCXO 122.88 MHz 3.3V ±50ppm
334L1228B3I2T CTS晶振 334P/L VCXO 122.88 MHz 2.5V ±50ppm
334L1228B3I3T CTS晶振 334P/L VCXO 122.88 MHz 3.3V ±50ppm
334L1228B4C2T CTS晶振 334P/L VCXO 122.88 MHz 2.5V ±30ppm
334L1228B4C3T CTS晶振 334P/L VCXO 122.88 MHz 3.3V ±30ppm
334L1228B4I2T CTS晶振 334P/L VCXO 122.88 MHz 2.5V ±30ppm
334L1228B4I3T CTS晶振 334P/L VCXO 122.88 MHz 3.3V ±30ppm
334L1228B5C2T CTS晶振 334P/L VCXO 122.88 MHz 2.5V ±25ppm
334L1228B5C3T CTS晶振 334P/L VCXO 122.88 MHz 3.3V ±25ppm
334L1250B3C2T CTS晶振 334P/L VCXO 125 MHz 2.5V ±50ppm
334L1250B3C3T CTS晶振 334P/L VCXO 125 MHz 3.3V ±50ppm
334L1250B3I2T CTS晶振 334P/L VCXO 125 MHz 2.5V ±50ppm
334L1250B3I3T CTS晶振 334P/L VCXO 125 MHz 3.3V ±50ppm
334L1250B4C2T CTS晶振 334P/L VCXO 125 MHz 2.5V ±30ppm
334L1250B4C3T CTS晶振 334P/L VCXO 125 MHz 3.3V ±30ppm
334L1250B4I2T CTS晶振 334P/L VCXO 125 MHz 2.5V ±30ppm
334L1250B4I3T CTS晶振 334P/L VCXO 125 MHz 3.3V ±30ppm
334L1250B5C2T CTS晶振 334P/L VCXO 125 MHz 2.5V ±25ppm
334L1250B5C3T CTS晶振 334P/L VCXO 125 MHz 3.3V ±25ppm
334L1320B3C2T CTS晶振 334P/L VCXO 132 MHz 2.5V ±50ppm
334L1320B3C3T CTS晶振 334P/L VCXO 132 MHz 3.3V ±50ppm
334L1320B3I2T CTS晶振 334P/L VCXO 132 MHz 2.5V ±50ppm
334L1320B3I3T CTS晶振 334P/L VCXO 132 MHz 3.3V ±50ppm
334L1320B4C2T CTS晶振 334P/L VCXO 132 MHz 2.5V ±30ppm
334L1320B4C3T CTS晶振 334P/L VCXO 132 MHz 3.3V ±30ppm
334L1320B4I2T CTS晶振 334P/L VCXO 132 MHz 2.5V ±30ppm
334L1320B4I3T CTS晶振 334P/L VCXO 132 MHz 3.3V ±30ppm
334L1320B5C2T CTS晶振 334P/L VCXO 132 MHz 2.5V ±25ppm
334L1320B5C3T CTS晶振 334P/L VCXO 132 MHz 3.3V ±25ppm
334L1485B3C2T CTS晶振 334P/L VCXO 148.5 MHz 2.5V ±50ppm
334L1485B3C3T CTS晶振 334P/L VCXO 148.5 MHz 3.3V ±50ppm
334L1485B3I2T CTS晶振 334P/L VCXO 148.5 MHz 2.5V ±50ppm
334L1485B3I3T CTS晶振 334P/L VCXO 148.5 MHz 3.3V ±50ppm
334L1485B4C2T CTS晶振 334P/L VCXO 148.5 MHz 2.5V ±30ppm
334L1485B4C3T CTS晶振 334P/L VCXO 148.5 MHz 3.3V ±30ppm
334L1485B4I2T CTS晶振 334P/L VCXO 148.5 MHz 2.5V ±30ppm
334L1485B4I3T CTS晶振 334P/L VCXO 148.5 MHz 3.3V ±30ppm
334L1485B5C2T CTS晶振 334P/L VCXO 148.5 MHz 2.5V ±25ppm
334L1485B5C3T CTS晶振 334P/L VCXO 148.5 MHz 3.3V ±25ppm
334L1500B3C2T CTS晶振 334P/L VCXO 150 MHz 2.5V ±50ppm
334L1500B3C3T CTS晶振 334P/L VCXO 150 MHz 3.3V ±50ppm
334L1500B3I2T CTS晶振 334P/L VCXO 150 MHz 2.5V ±50ppm
334L1500B3I3T CTS晶振 334P/L VCXO 150 MHz 3.3V ±50ppm
334L1500B4C2T CTS晶振 334P/L VCXO 150 MHz 2.5V ±30ppm
334L1500B4C3T CTS晶振 334P/L VCXO 150 MHz 3.3V ±30ppm
334L1500B4I2T CTS晶振 334P/L VCXO 150 MHz 2.5V ±30ppm
334L1500B4I3T CTS晶振 334P/L VCXO 150 MHz 3.3V ±30ppm
334L1500B5C2T CTS晶振 334P/L VCXO 150 MHz 2.5V ±25ppm
334L1500B5C3T CTS晶振 334P/L VCXO 150 MHz 3.3V ±25ppm
334L1536B3C2T CTS晶振 334P/L VCXO 153.6 MHz 2.5V ±50ppm
334L1536B3C3T CTS晶振 334P/L VCXO 153.6 MHz 3.3V ±50ppm
334L1536B3I2T CTS晶振 334P/L VCXO 153.6 MHz 2.5V ±50ppm
334L1536B3I3T CTS晶振 334P/L VCXO 153.6 MHz 3.3V ±50ppm
334L1536B4C2T CTS晶振 334P/L VCXO 153.6 MHz 2.5V ±30ppm
334L1536B4C3T CTS晶振 334P/L VCXO 153.6 MHz 3.3V ±30ppm
334L1536B4I2T CTS晶振 334P/L VCXO 153.6 MHz 2.5V ±30ppm
334L1536B4I3T CTS晶振 334P/L VCXO 153.6 MHz 3.3V ±30ppm
334L1536B5C2T CTS晶振 334P/L VCXO 153.6 MHz 2.5V ±25ppm
334L1536B5C3T CTS晶振 334P/L VCXO 153.6 MHz 3.3V ±25ppm
334L1555B3C2T CTS晶振 334P/L VCXO 155.52 MHz 2.5V ±50ppm
334L1555B3C3T CTS晶振 334P/L VCXO 155.52 MHz 3.3V ±50ppm
334L1555B3I2T CTS晶振 334P/L VCXO 155.52 MHz 2.5V ±50ppm
334L1555B3I3T CTS晶振 334P/L VCXO 155.52 MHz 3.3V ±50ppm
334L1555B4C2T CTS晶振 334P/L VCXO 155.52 MHz 2.5V ±30ppm
334L1555B4C3T CTS晶振 334P/L VCXO 155.52 MHz 3.3V ±30ppm
334L1555B4I2T CTS晶振 334P/L VCXO 155.52 MHz 2.5V ±30ppm
334L1555B4I3T CTS晶振 334P/L VCXO 155.52 MHz 3.3V ±30ppm
334L1555B5C2T CTS晶振 334P/L VCXO 155.52 MHz 2.5V ±25ppm
334L1555B5C3T CTS晶振 334P/L VCXO 155.52 MHz 3.3V ±25ppm
334L1562B3C2T CTS晶振 334P/L VCXO 156.25 MHz 2.5V ±50ppm
334L1562B3C3T CTS晶振 334P/L VCXO 156.25 MHz 3.3V ±50ppm
334L1562B3I2T CTS晶振 334P/L VCXO 156.25 MHz 2.5V ±50ppm
334L1562B3I3T CTS晶振 334P/L VCXO 156.25 MHz 3.3V ±50ppm
334L1562B4C2T CTS晶振 334P/L VCXO 156.25 MHz 2.5V ±30ppm
334L1562B4C3T CTS晶振 334P/L VCXO 156.25 MHz 3.3V ±30ppm
334L1562B4I2T CTS晶振 334P/L VCXO 156.25 MHz 2.5V ±30ppm
334L1562B4I3T CTS晶振 334P/L VCXO 156.25 MHz 3.3V ±30ppm
334L1562B5C2T CTS晶振 334P/L VCXO 156.25 MHz 2.5V ±25ppm
334L1562B5C3T CTS晶振 334P/L VCXO 156.25 MHz 3.3V ±25ppm
334L2000B3C2T CTS晶振 334P/L VCXO 200 MHz 2.5V ±50ppm
334L2000B3C3T CTS晶振 334P/L VCXO 200 MHz 3.3V ±50ppm

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