NRF2402G Nordic VLSI, NRF2402G Datasheet
NRF2402G
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NRF2402G Summary of contents
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... Maximum output power Maximum GFSK data rate Supply current GFSK transmitter @ -5dBm output power Supply current in Power Down mode Table 1 nRF2402 quick reference data Type Number NRF2402G Table 2 nRF2402 ordering information Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway Revision: 2.1 APPLICATIONS ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter BLOCK DIAGRAM CE (1) ShockBurst FIFO PWR_UP (16) In CRC Code GFSK DIN (4) Filter 3-wire 3-wire CLK (3) Interface Programming Interface CS (2) Figure 1 nRF2402 with external components. PIN ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter PIN ASSIGNMENT PWR_UP CLK 4 DIN VSS Figure 2. nRF2402 pin assignment (top view). Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway Revision: 2.1 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter ELECTRICAL SPECIFICATIONS Conditions: VDD = +3V, VSS = 0V, T Symbol Parameter (condition) Operating conditions VDD Supply voltage TEMP Operating Temperature Digital input pin V HIGH level input voltage IH V ...
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... PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter PACKAGE OUTLINE nRF2402G, uses the QFN16 4x4 package, with matt tin plating. Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway Revision: 2.1 - Phone +4772898900 Page Fax +4772898989 March 2006 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Package Type A A1 SAW Min 0.80 0.00 QFN16 Typ. 0.85 0.02 (4x4 mm) 0.90 0.05 Max Figure 3 nRF2402 Package outline, dimensions in mm. 1 BSC: Basic Spacing between Centers, ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Package marking Abbreviations: B – Build Code, i.e. unique code for production sites, package type ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter GLOSSARY OF TERMS Term CLK CRC CS CE GFSK ISM MCU OD PWR_DWN PWR_UP RX ST_BY TX Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway Revision: 2.1 Description Clock ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter MODES OF OPERATION Overview of Operational Modes The nRF2402 can be set in the following main modes depending on three control pins: Mode Active Configuration Stand By Power Down Table 6 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter ShockBurst™ principle When the nRF2402 is configured in ShockBurst™, TX operation is conducted in the following way (10 kbps for this example only). Figure 4 Clocking in data with MCU and ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter NO nRF2402 in TM ShockBurst TX (CE=hi)? YES uController Loading ADDR and PAYLOAD data nRF2402 Calculating CRC NO CE=Low? YES nRF2402 Adding Preamble nRF2402 Sending TM ShockBurst Package (250 or 1000kbps) ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Direct Mode In direct mode the nRF2402 works like a traditional RF device. The data rate must be 1Mbps ±200ppm, or 250kbps ±200ppm at low data rate setting, for the receiver ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter DEVICE CONFIGURATION All configuration of the nRF2402 is done via a 3-wire interface to a single configuration register. The configuration word can bits long for ShockBurst™ use ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Configuration for Direct Mode operation For direct mode operation only the 14 first bits (bit[13:0]) of the configuring word is relevant. Configuration Word overview Bit Number position of bits 19 6 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Configuration Word Detailed Description The following describes the function of the 32 bits (bit 31 = MSB) that is used to configure the nRF2402. General Device Configuration: bit[13:0] ShockBurst™ Configuration: bit[17:14] ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter ShockBurst™ configuration The section bit[17:14] contains the segments of the configuration register dedicated to ShockBurst™ operation. After VDD is turned on ShockBurst™ configuration must be done once, but remains set whilst ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Bit 12: OD: Logic 0: 250 kbps data rate Logic 1: 1 Mbps data rate NOTE: 1Mbps requires 16MHz crystal. Bit 11-9: XO_F: Selects the nRF2402 crystal frequency to be used: ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter DATA PACKAGE DESCRIPTION PRE-AMBLE ADDRESS The data packet for both ShockBurst™ mode and direct mode communication is divided into 4 sections. These are: 1. PREAMBLE 2 ADDRESS 3 PAYLOAD 4 CRC ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter IMPORTANT TIMING DATA The following timing applies for operation of nRF2402. nRF2402 Timing Data nRF2402 timing PWR_DWN Configuration mode PWR_DWN Active mode (TX) ST_BY TX ShockBurst™ ST_BY TX Direct Mode Minimum ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Note that the configuration word will be lost when VDD is turned off and that the device then must be configured before going to active mode. If the device is configured ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter ShockBurst™ Mode Timing PWR_UP CS CE CLK DIN ANT1/ANT2 Figure 12 Timing of ShockBurst™ in nRF2402. The package length and the data rate give the delay Toa (time on air), as ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Direct Mode Timing PWR_UP CS CE CLK DIN ANT1/ANT2 Td Figure 13 Timing Diagram of Direct Mode In direct mode the input data will be sampled by nRF2402 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter PERIPHERAL RF INFORMATION Antenna output The ANT1 and ANT2 output pins provide a balanced RF output to the antenna. The pins must have a DC path to VDD_PA, either via a ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Output Power adjustment Power setting bits of configuring word Table 16 RF output power setting for the nRF2402. Crystal Specification Tolerance includes initially accuracy and tolerance over ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Sharing crystal with micro controller. When using a micro controller to drive the crystal reference input XC1 of the nRF2402 transmitter some rules must be followed. Crystal parameters: When the micro ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Frequency Reference MCU In direct mode there is a requirement on the accuracy of the data rate. For the receiver to detect the incoming data and recover the clock, the data ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Reflow information Figure 17 Soldering reflow profile, GREEN Ramp rate (RT-150ºC) 1.38 ºC/s Pre-heat (150-200ºC) Dwell @217ºC Dwell @245ºC Ramp up Ramp down Peak temperature Time from Nordic ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Application example nRF2402 with single ended matching network VDD PWR_UP CLK 4 DIN Figure 18 nRF2402 schematic for RF layouts with single ended 50 antenna Component ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter PCB layout example Figure 19 shows a PCB layout example for the application schematic in Figure 18. A double-sided FR-4 board of 1.6mm thickness is used. This PCB has ground planes ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter DEFINITIONS Data sheet status Objective product specification Preliminary product specification Product specification Limiting values Stress above one or more of the limiting values may cause permanent damage to the device. These ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter YOUR NOTES Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway Revision: 2.1 - Phone +4772898900 Page Fax +4772898989 March 2006 ...
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PRODUCT SPECIFICATION nRF2402 Single Chip 2.4 GHz Radio Transmitter Nordic Semiconductor ASA – World Wide Distributors For Your nearest dealer, please see http://www.nordicsemi.no Vestre Rosten 81, N-7075 Tiller, Norway Phone: + 00, Fax: + ...