Panasonic KX-TG5631S - Page 66

13 BLOCK DIAGRAM (BASE UNIT_RF PART)
ANT_1 ANT_0
IC701
XIN
TXEN
TC_CTRL
RSTN
RXEN
IC761
2.5V
REGULATOR
3.0V
REGULATOR
IC841
Power Supply Circuit
-
Frac-N
PLL
2MHz
FM det.
Slicer
Serial Interface
VCC
2.4GHz Mod/Demod Circuit
2.4GHz 2.4GHz
FL811
FL891 FL881
IC851
5.8GHz Power Amp., 5.8GHz LNA and Antenna Switch Circuit
V_PA V_RF
RADIO_EN SYN_LE2 SYN_CLK SYN_DATA SYN_LE1 OSC_IN TX_EN SYN_OUT TX_DATA RX_DATA RSSI SHCTRL RF_RESET RX_EN RX_GAIN
DSP
PLL
Serial Interface
5.8GHz Converter Circuit
IC801
3.4GHz
5.8GHz
PA_CONT
VCC
TXEN
REFIN
ANT0
RXEN
RXGAIN
5.8GHz
FL821
KX-TG5631/5632/5633 BLOCK DIAGRAM (Base Unit_RF Part)
KX-TG5631S / KX-TG5632M / KX-TG5633B / KX-TGA560S / KX-TGA560M / KX-TGA560B
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