15
KX-TGD320ALB/KX-TGD322ALB/KX-TGD323ALB/KX-TGDA30AZB
4.4.
Block Diagram (Handset)
QSPI
FLASH MEMORY
IC4
Re
s
et
Re
s
et
Pin 71
SPEAKER
RECEIVER
MIC
CHARGE
CIRCUIT
Q2, Q3, Q4,
Q9, R8
CHARGE
CONTACTS
)
CHARGE_CTRL
CHARGE_DET
BATTERY
TERMINAL
R45
VBAT
BATT-
1.8 V
Q1
1.8 V
LCD
CD
RESET
CS
SID
SCL
CPU
Analog
Front
End
D/A
A/D
3
5
3
7
21
22
17
18
3
4
33
3
2
24
44
45
7
3
6
3
64
77
76
ADPCM
Codec
Filter
DSP
Speech
Decoding
Speech
Encoding
BMC
Burst
Decoding
ANT1
Burst
Encoding
RF
PLL
MOD/DEMOD
1
2
87
86
RXn
ANT1
RXp
TXp
TXn
7
8
XTAL
X1
10.368
MHz
BATTERY
46
ON SWITCH
KEYPAD
Charge
Pump
ROWS
COLUMNS
CP3V
CP4V
57, 58, 59, 60
11, 12, 1
3
, 14, 25, 55
47, 48, 51, 5
3
QSPI-IO 0-
3
BBIC
IC1
65
LCD-BA
CK LIGHT
KEY LED
61
LDO_CTRL
1.8 V
CP3V
QSPI
Control
52 QSPI-SCK
49 QSPI-CS
LCD_LED0
CP4V
CP3V
1.8 V
GND
PO
WER F
AILURE MODE
PO
WER SUPPL
Y SW
Q10, Q11, Q12, R10
TGD
A
3
0xx Only
KX
-T
GD
A30 BL
OCK DIA
GRAM (HANDSE
T)
Содержание KX-TGD320ALB
Страница 69: ...69 KX TGD320ALB KX TGD322ALB KX TGD323ALB KX TGDA30AZB Memo ...
Страница 73: ...73 KX TGD320ALB KX TGD322ALB KX TGD323ALB KX TGDA30AZB Memo ...
Страница 76: ...76 KX TGD320ALB KX TGD322ALB KX TGD323ALB KZ TGDA30AZB Memo ...
Страница 80: ...80 KX TGD320ALB KX TGD322ALB KX TGD323ALB KZ TGDA30AZB Memo ...
Страница 87: ...87 KX TGD320ALB KX TGD322ALB KX TGD323ALB KX TGDA30AZB 15 4 Accessories A2 A1 A3 ...