nRF51 (Bluetooth low energy / BLE, ANT & 2.4GHz) / nRF51422, nRF51822, nRF51824

Nordic - Reference Design

"nRF51 系列是用于超低功耗无线应用的高度灵活、多协议、系统级芯片 (SoC) 设备。nRF51 系列设备支持大量协议堆栈,包括蓝牙低功耗、ANT 和专利的 2.4GHz 协议,例如 Gazell。nRF51 系列设备还能实现与 Nordic Semiconductor 现有 nRF24L 产品的无线兼容。" 
nRF51 系列 SoC

Nordic Semiconductor的nRF51x22系列具有Bluetooth® low energy(BLE), ANT和 2.4GHz的功能。
村田通过陶瓷电容(电容器)、电感器(线圈)、晶体振荡器、巴伦器等来支持nRF51422, nRF51822等nRF51x22系列的参考设计。

有关nRF51的更多信息,请参考以下的Nordic产品·下载·数据表网站。
nRF51422
nRF51822
nRF51822 Evaluation Kit (Development kit - board)

被动元件初期评估用套件 (Nordic协作)

nRF51822

参考设计: nRF51x22 系列
Murata Kit P/N: EKSM-PND51X22A-KIT
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nRF51x22 系列 参考设计

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详细版参考设计 PDF下载

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*以下的“简略版参考设计”可通过“详细弹出窗口”来查看大图。
*此为参考设计,请在实际电路上确认后使用。

Nordic Murata
Murata
Murata
Murata
nRF51x22 Capacitor, Inductor, Timing Device, Balun
Description Description Parts Number Status Remark
C1, C2 12pF, NP0, +/-2% (For X1:Murata XRC) 0402, 10pF, NP0, +/-2% GRM1555C1H100GA01 Nordic confirmed
(For X1:Murata XRC) 0201, 10pF, NP0, +/-2% GRM0335C1H100GA01 Optional
C3 2.2nF, X7R, +/-10% 0402, 2.2nF, X7R, +/-10% GRM155R71C222KA01 Nordic confirmed
0201, 2.2nF, X5R, +/-10% GRM033R61C222KA88 Optional Deviation
C4 1.0pF, NP0, +/-0.1pF 0402, 0.9pF, NP0, +/-0.1pF GRM1555C1HR90BA01 -
0402, 1.0pF, NP0, +/-0.1pF GRM1555C1H1R0BA01 Nordic confirmed
0402, 1.1pF, NP0, +/-0.1pF GRM1555C1H1R1BA01 -
0201, 0.9pF, NP0, +/-0.1pF GRM0335C1HR90BA01 -
0201, 1.0pF, NP0, +/-0.1pF GRM0335C1H1R0BA01 Optional
0201, 1.1pF, NP0, +/-0.1pF GRM0335C1H1R1BA01 -
C5 2.2pF, NP0, +/-0.1pF 0402, 2.1pF, NP0, +/-0.1pF GRM1555C1H2R1BA01 -
0402, 2.2pF, NP0, +/-0.1pF GRM1555C1H2R2BA01 Nordic confirmed
0402, 2.3pF, NP0, +/-0.1pF GRM1555C1H2R3BA01 -
0201, 2.1pF, NP0, +/-0.1pF GRM0335C1H2R1BA01 -
0201, 2.2pF, NP0, +/-0.1pF GRM0335C1H2R2BA01 Optional
0201, 2.3pF, NP0, +/-0.1pF GRM0335C1H2R3BA01 -
C5 (For QFAC) 3.9pF, NP0, +/-0.1pF 0402, 3.8pF, NP0, +/-0.1pF GRM1555C1H3R8BA01 -
0402, 3.9pF, NP0, +/-0.1pF GRM1555C1H3R9BA01 Nordic confirmed
0402, 4.0pF, NP0, +/-0.1pF GRM1555C1H4R0BA01 -
0201, 3.8pF, NP0, +/-0.1pF GRM0335C1H3R8BA01 -
0201, 3.9pF, NP0, +/-0.1pF GRM0335C1H3R9BA01 Optional
0201, 4.0pF, NP0, +/-0.1pF GRM0335C1H4R0BA01 -
C6 1.5pF, NP0, +/-0.1pF 0402, 1.4pF, NP0, +/-0.1pF GRM1555C1H1R4BA01 -
0402, 1.5pF, NP0, +/-0.1pF GRM1555C1H1R5BA01 Nordic confirmed
0402, 1.6pF, NP0, +/-0.1pF GRM1555C1H1R6BA01 -
0201, 1.4pF, NP0, +/-0.1pF GRM0335C1H1R4BA01 -
0201, 1.5pF, NP0, +/-0.1pF GRM0335C1H1R5BA01 Optional
0201, 1.6pF, NP0, +/-0.1pF GRM0335C1H1R6BA01 -
C7 100nF 0402, 100nF, X7R, +/-10% GRM155R71H104KE14 Nordic confirmed
0201, 100nF, X5R, +/-10% GRM033R61C104KE14 Optional Deviation
4.7uF, X5R, +/-10% 0603, 4.7uF, X5R, +/-10% GRM188R61A475KE15 Nordic confirmed
0402, 4.7uF, X5R, +/-20% GRM155R61A475MEAA Optional Deviation
C8, C11 100nF, X7R, +/-10% 0402, 100nF, X7R, +/-10% GRM155R71H104KE14 Nordic confirmed
0201, 100nF, X5R, +/-10% GRM033R61C104KE14 Optional Deviation
C9 1.0nF, X7R, +/-10% 0402, 1.0nF, X7R, +/-10% GRM155R71H102KA01 Nordic confirmed
0201, 1.0nF, X7R, +/-10% GRM033R71H102KA12 Optional
C10 47nF, X7R, +/-10% 0402, 47nF, X7R, +/-10% GRM155R71C473KA01 Nordic confirmed
0201, 47nF, X5R, +/-10% GRM033R61C473KE84 Optional Deviation
C12 1.0uF, X7R, +/-10% 0603, 1.0uF, X7R, +/-10% GRM188R71A105KA61 Nordic confirmed
0402, 1.0uF, X5R, +/-20% GRM033R61A105ME15 Optional Deviation
C13, C14 12pF, NP0, +/-2% 0402, 12pF, NP0, +/-2% GRM1555C1H120GA01 Nordic confirmed
0201, 12pF, NP0, +/-2% GRM0335C1H120GA01 Optional
L1 4.7nH +/-5% 0402, 4.3nH +/-0.2nH LQG15HS4N3C02 -
0402, 4.7nH +/-0.2nH LQG15HS4N7C02 Nordic confirmed
0402, 5.1nH +/-0.2nH LQG15HS5N1C02 -
0201, 4.3nH +/-3% LQP03TN4N3H02 -
0201, 4.7nH +/-3% LQP03TN4N7H02 Optional
0201, 5.1nH +/-3% LQP03TN5N1H02 -
L2 10nH +/-5% 0402, 10nH +/-5% LQG15HS10NJ02 Nordic confirmed
0201, 10nH +/-5% LQP03TN10NH02 Optional
L2 (For QFAC) 27nH +/-5% 0402, 27nH +/-5% LQG15HS27NJ02 Nordic confirmed
0201, 27nH +/-3% LQP03TN27NH02 Optional
L3 3.3nH +/-5% 0402, 3.0nH +/-0.1nH LQG15HS3N0B02 -
0402, 3.3nH +/-0.1nH LQG15HS3N3B02 Nordic confirmed
0402, 3.6nH +/-0.1nH LQG15HS3N6B02 -
0201, 3.2nH +/-0.1nH LQP03TN3N2B02 -
0201, 3.3nH +/-0.1nH LQP03TN3N3B02 Optional
0201, 3.4nH +/-0.1nH LQP03TN3N4B02 -
L4 10uH 50mA, +/-20% 10uH 50mA, +/-20% LQM18FN100M00 Optional
L5 15nH +/-10% 0402, 15nH +/-5% LQG15HS15NJ02 Nordic confirmed
0201, 15nH +/-3% LQP03TN15NH02 Optional
X1 16MHz +/-40ppm 32MHz +/-35ppm Cs=6pF XRCMD32M000FXP54R0 Nordic confirmed
32MHz +/-40ppm Cs=6pF XRCGB32M000F2P10R0 Nordic confirmed
BAL 2.4~2.5GHz matching balun 2.4~2.5GHz matching balun (QFN48) LFB182G45BG4D729 Nordic confirmed
2.4~2.5GHz matching balun (WLCSP) LFB182G45BG7D948 Nordic confirmed
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