21
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.6.
Block Diagram (Handset_RF Part)
V_PA
V_RF
(*
1)
Ant
enna Ty
pe (
di
ffer
ence bet
ween base uni
t and handset
i
n
Radi
o par
ts
)
ANT1:
wi
red di
pol
e ant
enna
K
X-TGA931 BLOCK DIAGRAM
(Handset_RF Part
)
ANT2:
pat
te
rned ant
enna
PLL
13.
824 MHz
IC701
ANT1 (
*1)
ANT2 (
*1)
Cont
ro
l
Logi
c
Mi
x
e
r
A/D
Dem
odul
at
or
D781
D771
BCLK
SYN_OUT
SYN_EN
SYN_CLK
SYN_DATA
SLOT_CTROL
RADIO_EN
TXDATA
RXDATA
3.
1 V
2.
7 V
RF_POW
ER
Note:
delta-sigma Modulator
Regulator
DSP
IC501
Divider
1.5
IC741
Summary of Contents for KX-TG9341T - Cordless Phone - Metallic
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Page 35: ...35 KX TG9341T KX TG9342T KX TG9343S KX TG9343T KX TG9344T KX TGA931S KX TGA931T ...
Page 38: ...38 KX TG9341T KX TG9342T KX TG9343S KX TG9343T KX TG9344T KX TGA931S KX TGA931T ...
Page 39: ...39 KX TG9341T KX TG9342T KX TG9343S KX TG9343T KX TG9344T KX TGA931S KX TGA931T ...
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Page 78: ...78 KX TG9341T KX TG9342T KX TG9343S KX TG9343T KX TG9344T KX TGA931S KX TGA931T Memo ...
Page 88: ...88 KX TG9341T KX TG9342T KX TG9343S KX TG9343T KX TG9344T KX TGA931S KX TGA931T Memo ...
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