SI4721RF/IF射頻/中頻RFID的射頻收發(fā)器IC規(guī)格書PDF中文資料
| 廠商型號 |
SI4721 |
| 參數(shù)屬性 | SI4721 封裝/外殼為20-UFQFN 裸露焊盤；包裝為托盤；類別為RF/IF射頻/中頻RFID的射頻收發(fā)器IC；產(chǎn)品描述：IC RF TXRX VHF 20UFQFN |
| 功能描述 | Si470X/1X/2X/3X/4X EVALUATION BOARD TEST PROCEDURE |
| 封裝外殼 | 20-UFQFN 裸露焊盤 |
| 文件大小 |
2.08176 Mbytes |
| 頁面數(shù)量 |
68 頁 |
| 生產(chǎn)廠商 | SILABS |
| 中文名稱 | 芯科科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2026-1-22 22:58:00 |
| 人工找貨 | SI4721價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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Introduction
The purpose of this document is to describe the test procedures used in Silicon Laboratories for the Si470x/1x/2x/3x/4x evaluation boards (EVB). It is also intended to enable customers to exactly replicate Silicon Laboratories’ test environment so that variances in customers’ and Silicon Laboratories’ measured results can be accurately compared. This document covers AM, FM, and weather band tests for the Si470x/1x/2x/3x/4x receivers and FM tests for Si471x/2x transmitters. The pass/fail criteria for each test are provided in the respective data sheets.
The Si470x/1x/2x/3x/4x evaluation boards and software provide a platform to program, test, and operate the Si470x/1x/2x/3x/4x devices. The system consists of two boards: a baseboard and an RF daughter card. The baseboard provides all necessary support functions, including a USB-based programming interface, digital/analog audio input and output connection points, optional external clock input, and the RF reference clock source. In addition, the baseboard provides an S/PDIF transceiver for converting analog audio input/output to I2S and a codec for converting analog audio input/output to I2S digital input/output. The RF daughter card changes for each device. For devices with receive functionality (Si470x/2x/3x), it contains the tuner, connection points for RF input, and audio amplifier. For devices with transmit functionality, it contains the transmitter, connection points for RF measurement, a trace antenna, and a connection for an external loop antenna. Refer to the individual-EVB User’s Guides for detailed explanations of the EVB hardware and software.
產(chǎn)品屬性
- 產(chǎn)品編號：
SI4721-B20-GMR
- 制造商：
Skyworks Solutions Inc.
- 類別：
RF/IF，射頻/中頻和 RFID > 射頻收發(fā)器 IC
- 包裝：
托盤
- 類型：
僅限 TxRx
- 射頻系列/標(biāo)準(zhǔn)：
VHF
- 協(xié)議：
FM 無線電
- 頻率：
76MHz ~ 108MHz
- 串行接口：
I2S，SPI
- 電壓 - 供電：
2.7V ~ 5.5V
- 電流 - 接收：
16.8mA ~ 19.8mA
- 電流 - 傳輸：
18.3mA ~ 18.8mA
- 工作溫度：
-40°C ~ 95°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
20-UFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
20-QFN（3x3）
- 描述：
IC RF TXRX VHF 20UFQFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
VISHAY |
2016+ |
SOP16 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
SILICON LABS(芯科) |
23+ |
N/A |
20000 |
詢價(jià) | |||
SILICON |
2517+ |
QFN |
8850 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價(jià) | ||
VISHAY |
23+ |
SOP16 |
65480 |
詢價(jià) | |||
SILICONLABS |
23+ |
SILICONLABS |
28520 |
原廠授權(quán)代理分銷現(xiàn)貨只做原裝正邁科技樣品支持現(xiàn)貨 |
詢價(jià) | ||
Silicon Labs |
21+ |
SOT-23-5 |
313 |
只做原裝鄙視假貨15118075546 |
詢價(jià) | ||
SILICONLA |
25+ |
UFQFN-20 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢 |
詢價(jià) | ||
SILICON |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SILICON |
25+ |
QFN |
7500 |
原廠原裝,價(jià)格優(yōu)勢 |
詢價(jià) | ||
SILICON |
25+ |
QFN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) |
