RU1890H04CAA module equivalent, rf module.
Pin No. 3 6 7 8 9 11 17 19 21 22 26 27 36
Other pins
Pin Name VCC_PA
SYEN SYDA SYCL SYRI RXDSG VCC_OC TXDA RXDA RSSI PAON PSEL* RF1 GND
Input/Out put I I I I I I I I O O I I I/O -
Descriptions
Supply voltage for Power Amplifier circuits
PLL Enabl.
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