.C!Jllt1,l!;, Telink 8258 EVK TLSR8258DK48 Specifi臼tion 1 Product Introduction 1.1 General description The TL.SR8258DK48, which is based on Telink TL.SR8258F512ET 48 chip, provides a Bluetooth LE wireless system.
.dill必) POWER MANAGEMENT Telink 8258 EVK TLSR8258DK48 Specification CLOCK MEMORY 1.
.盆!必) 令 Telink 8258 EVK TLSR8258DK48 Specification Rx sensitivity: -96dBm@BLE lMbps, -lOOdBm@ 250kbps, -93dBm @ BLE 2Mbps mode, -98dBm @ BLE 500kbps mode, -lOOdBm @ BLE 125kbps mode 令 RSSI monitoring with +/-ldB resolution 令 Power supply: 1.sv~3.6V (Battery) or 4.sv~s.sv (USB) 令 Whole module RX mode: 5.7mA 1.3 Mechanical and PCB fabrication Specifications 令 PCB dimension: 68.6mm*63.3mm*l.6mm 令 PCB layer: 2 layers 令 Dielectric constant: 4.
.C!Jllt1,l!;, Telink 8258 EVK TLSR8258DK48 Specifi臼tion 3.2.2 Tx current vs. Power Test equipment: Multimeter - FLUKE17B, Spectrum analyzer- N9020B DUT FW: EMI binary file Temperatu『e:『。。m tempe 阳 ture (T=25℃) Power supply (For pin connection to supply powe巳see section 2.1): 1) Case1: 3.3V ba忧 ery 2) Case2: 1.8V ba忧 ery PS-18121800-EJ 18 Ver1.2.
.C!Jllt1,l!;, Telink 8258 EVK TLSR8258DK48 Specifi臼tion 。 3.2.3 Tx Current/P wervs. VDD Test equipment: Multimeter - FLUKE17B, Spectrum analyzer- N9020B DUT FW: EMI binary file Temperature: room temperature (T=25℃} 。 。 。 。 Power supply: DC power - 2230-30-1 (F r pin c nnection t supply p wer, see section 2.1) PS-18121800-EJ 20 Ver1.2.
.C!Jllt1,l!;, 。 3.3 RF pert Telink 8258 EVK TLSR8258DK48 Specifi臼tion r『nance 3.3.1 Receiver sensitivity Test equipment: BLE- CMWSOO DUT FW: BQB binary file Table 7 BLE Receiver Sensitivi可事1 BLE PHY 1Mbps 2Mbps Frequency (MHz) Packet Type Packet Length RX Sensitivi句(dBm) 2402 -96.1 2440 -96.1 2480 -96.1 2402 -92.9 2440 -93.0 2480 LE Coded S=2 (SOOkbps) 2402 LE Coded 5=8 (125kbps) PRBS9 37 -93.0 -98.1 2440 -98.0 2480 -98.0 2402 -100.3 2440 -100.2 2480 -100.
.C!Jllt1,l!;, Telink 8258 EVK TLSR8258Dκ48 Specifi臼tion Frequency De飞nation (Drift) Table 10 Frequency 11 flavg 11 fZavg (MHz) (kHz) (kHz) Frequency 2402 250.5 230.8 0.921 Deviation @ BLE 2440 249.5 232.3 0.931 1Mbps 2480 249.8 227.5 0.911 Frequency 2402 498 450 0.904 Deviation @ BLE 2440 500 446 0.892 2Mbps 2480 497 442 0.889 Item 11 f2/ 11 fl 3.3.3 Radiation per旬r『nance DUT: Cl T139A30 V1.2 20181019 DUT FW: EMI binary file Test c ndition: 3.
.C!Jllt1,l!;, N Telink 8258 EVK TLSR8258DK48 Specifi臼tion 。. Test Items Test Result 5 TX M de Harm nic (Radiated) 1-25GHz, Average 4900MHz 7350MHz 9800MHz Frequency -58 -61 -43.7 dBm@lMHz Pass 6 Tx Radiated emission 30-lOOOMHz, Peak . 475MHz Frequency -51.S dBm@lOOkHz . Pass 7 Tx Radiated emissi n >lGHz, Average 7.35GHz 2.lGHz Frequency -47.6 -42 dBm@lOOkHz . Pass 8 RX M de Spurious Emission (25MHz "" 25GHz) . . 432MHz Frequency -55.
.C!Jllt1,l!;, Telink 8258 EVK TLSR8258DK48 Specifi臼tion 3.4 Audio performance 。 。 。 Equipment t test audio precisi n:Audio analyzer, M delAP525 DUT FW: Audio binary file Table 12 Analog line-in performance Input Signal Level SNR (Signal-N ise Ratio) THD (11 tal Harmonic Distortion) 。, 400mVrms -1.271dBFS 64.356dB 0.0577% 。 Table 13 SOM performance OdBFSB +7.198dbV 59.234dB 1.337% Input Signal Level SNR (Signal-Noise Ratio) THD (11 tal Harmonic Distortion) 。, PS-18121800-EJ 25 Ver1.2.
.C!Jllt1,l!;, 4.4 32kHz XTAL Telink 8258 EVK TLSR8258DK48 Specifi臼tion 。 。 The TLSR8258DK48 supp rts 32kHz external crystal oscillator. Ti use 32kHz XTAL (corresponding to PC2 耐,PC3), please make sure w。 jumper caps are connected on J2 and J4 of the TL5R8258DK48. Figure 13 Connection chart to use 32kHz XTAL 3 For 8258 chips with lot No. of EP5682.20 (VID=Ox01, 1827 三 Data code< 1844), since PC2 is pulled down by an internal diode, all of its functions cannot act normall机 For 8258 chips with lot No.
.C!Jllt1,l!;, Telink 8258 EVK TLSR8258DK48 Specifi臼tion This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.