Panasonic KX-TG9333PK

21
KX-TG9333PK/KX-TG9334PK//KX-TGA931T
4.6. Block Diagram (Handset_RF Part)
V_PA V_RF
(*1) Antenna Type ( difference between base unit and handset in Radio parts)
ANT1: wired dipole antenna
KX-TGA931 BLOCK DIAGRAM
(
Handset_RF Part
)
ANT2: patterned antenna
PLL
13.824 MHz
IC701
ANT1 (*1)
ANT2 (*1)
Control
Logic
Mixer
A/D
Demodulator
D781 D771
BCLK SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN
TXDATA
RXDATA
3.1 V2.7 V
RF_POWER
Note:
delta-sigma Modulator
Regulator
DSP
IC501
Divider
1.5
IC741