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STD NRF24LE1 modular

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Update time: 2021-04-12 05:56:43
Creation time: 2016-05-06 05:54:18
Description
1、Module description: NRF24LE1 is a cost-effective and built-in microcontroller intelligent 2.4GHz RF transceiver in the family of a member of the. NRF24LE1 is optimized for ultra low power wireless applications. Capability of processor, memory, low power oscillator, real name, counters, AES encryption accelerator, the combination of the random number generator and power saving mode to implement RF protocol provides an ideal platform. The benefits of using nRF24LE1 include tight protocol timing, security, low power consumption, and improved coexistence performance. For application layer, nRF24LE1 provides a rich peripherals including: SPI, IIC, UART, 6 to 12 bit ADC, PWM and a super low power analog comparator for voltage level system wake-up. 2、Function Description: Hz nRF24L01+2.4 transceiver (250 BPs, 1 Mbps, 2 Mbps air rate) Integrated high speed single chip (compatible with 8051) 16 kB on-chip program memory 1 kB chip data memory 512 byte non-volatile data memory AES symmetric encryption hardware acceleration 16-32 bit multiplication division co processor 6-12 bit ADC High flexibility input and output port Power saving mode from ultra low power consumption to efficient operation Mm QFN24 5*5mm QFN32 7*7mm QFN48 4*4 package Support hardware debugger Hardware support firmware update 3、Description of ea![enter image description here][1]ch function module: ![enter image description here][2] 4、Components and PCB diagram before welding: 5、Physical map after welding: ![enter image description here][3] ![enter image description here][4] ![enter image description here][5] [1]: /editor/20160606/57551bafd5f6b.jpg [2]: /editor/20160606/57551b9d59ddc.png [3]: /editor/20160606/57551bc209cd4.jpg [4]: /editor/20160606/57551bc87c624.jpg [5]: /editor/20160606/57551bcf33093.jpg
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ID Name Designator Footprint Quantity
1 NRF24LE1 U1 QFN-32 1
2 0.1uF C1,C2,C4,C10,C13 C-0603 5
3 33nF C3 C-0603 1
4 2.2nF C5 C-0603 1
5 NC C6 C-0603 1
6 4.7nH L1 3-0603 1
7 6.8nH L2,L3 3-0603 2
8 1.5PF C7 C-0603 1
9 1PF C8 C-0603 1
10 10PF C9 C-0603 1
11 22k R1 3-0603 1
12 16M X 16m 1
13 12PF C11,C12 C-0603 2
14 HDR2X5 P1 HDR2X5 1
15 SPST_ON S1 SW-SMD1 1
16 LED D1,D2 L-0603 2
17 510R R2,R3 3-0603 2

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