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4
KX-TG6711RU/KX-TG6712RU/KX-TG6721RU/KX-TG6722RU/KX-TG6711CA/KX-TG6712CA/KX-TG6721CA/KX-TG6722CA/KX-TG6711UA/KX-TG6712UA/KX-TG6721UA/KX-TGA671RU
2 CHANGES
(Suffix Code: B or later)
2.1.
Block Diagram (Handset)
[Changed from original section “4.5. Block Diagram (Handset)”]
QSPI
FLASH MEMOR
Y
IC4
SPEAKER
RECEIVER
MIC
CHARGE
P
o
w
er F
ailer Mode
P
o
w
er Supply SW
CIRCUIT
Q2, Q3, Q4,Q
2
,
Q
3
,
Q
4
,
Q9, R8Q
9
,
R
8
CHARGE
CONT
A
CTS
CHARGE(+)
CHARGE_CTRL
BA
TTER
Y_ON
CHARGE_DET
EEPR
O
M
SCL
SD
A
BA
TTER
Y
TERMINAL
R45
VBAT
BA
TT
-
1.8 V
Q1
1.8 V
CP 2.8
V
LCD
CD
RESET
CSB
SD
A
SCL
CPU
Analog
F
ront
End
D/A
A/D
35
37
21
22
17
18
34
33
66
67
32,38,42
24
44
45
73
63
64
76
ADPCM
Codec
Filter
DSP
Speech
Decoding
Speech
Encoding
BMC
Burst
Decoding
ANT1
Burst
Encoding
RF
PLL
MOD/DEMOD
3
1
2
87
86
RXn
RXon
ANT1
D
A801
RXp
TXp
TXn
TXon
7
8
XT
AL
X1
10.368
MHz
BA
TTER
Y
46
ON SWITCH
KEYP
AD
Charge
Pump
RO
W
S
COLUMNS
CP3V
D3
CP2.8V
CP_LED
57, 58, 59, 60
11, 12, 13, 14, 25, 55
47, 48, 51, 53 QSPI-IO 0-3
BBIC
IC1
IC3
65
BELL LED
80
88
LDO_CTRL
CP 3.0
V
CP2.8 V
QSPI
Control
50 QSPI-SCK
49 QSPI-CS
TGA671 only
79
Q10, Q11, Q12, R10Q
1
0
,
Q
1
1
,
Q
1
2
,
R
1
0
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