Specifications

Telink 8258 Dongle Specification
PS-19012802-E1 4 Ver1.0.0
Table of figures
Figure 1 Block diagram ........................................................................................ 5
Figure 2 TLSR8258 Dongle photo ........................................................................ 6
Figure 3 Mechanical dimensions ......................................................................... 7
Figure 4 Pin layout for GPIO interface ................................................................. 7
Figure 5 Connection chart to supply power ........................................................ 9
Figure 6 Connection chart to download firmware ............................................ 10
Figure 7 Connection chart to test RF signal ....................................................... 11
Figure 8 Schematic ............................................................................................ 18
Figure 9 PCB layout ............................................................................................ 19
Table of tables
Table 1 Pin definition ......................................................................................... 8
Table 2 Recommended operation condition ................................................... 12
Table 3 DC characteristics ................................................................................ 12
Table 4 Tx current at various output power ..................................................... 13
Table 5 BLE Receiver Sensitivity ....................................................................... 14
Table 6
Table 7
EVM ..................................................................................................... 14
Table 8
Frequency Deviation (Drift) ................................................................. 15
Test result ............................................................................................ 16
Table 9 BOM table ............................................................................................ 20