19
KX-TGC210LAB/KX-TGC212LAB/KX-TGC213LAB/KX-TGC220LAB/KX-TGC222LAB/KX-TGC223LAB/KX-TGCA20LAB
4.5.
Block Diagram (Handset)
QSPI
FLASH MEMORY
IC4
Reset
Reset
P
in 71
SPEAKER
RECEIVER
MIC
CHARGE
CIRCUIT
Q2, Q3, Q4,
Q9, R8
CHARGE
CONTACTS
)
CHARGE_CTRL
CHARGE_DET
EEPROM
SCL
SDA
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
35
37
21
22
17
18
34
33
66
67
32
24
44
45
73
63
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, 13, 14, 55
47, 48, 51, 53 QSPI-IO 0-3
BBIC
IC1
IC3
IC7
65
LC
D
-BA
CK LIGHT
KEY LED
61
LDO_CTRL
1.8
V
CP3V
QSPI
Control
5 QSPI-SCK
4 QSPI-
CS
CP 2.8V
L
CD_LED0
L
CD_LED1
NR LED
CP4V
CP3V
1.8 V
GND
KX-TGCA20 BLOCK DI
A
GRAM (Handset)
Содержание KX-TGC212LAB
Страница 58: ...58 KX TGC210LAB KX TGC212LAB KX TGC213LAB KX TGC220LAB KX TGC222LAB KX TGC223LAB KX TGCA20LAB Memo ...
Страница 65: ...65 KX TGC210LAB KX TGC212LAB KX TGC213LAB KX TGC220LAB KX TGC222LAB KX TGC223LAB KX TGCA20LAB Memo ...
Страница 68: ...68 KX TGC210LAB KX TGC212LAB KX TGC213LAB KX TGC220LAB KX TGC222LAB KX TGC223LAB KX TGCA20LAB Memo ...
Страница 72: ...72 KX TGC210LAB KX TGC212LAB KX TGC213LAB KX TGC220LAB KX TGC222LAB KX TGC223LAB KX TGCA20LAB Memo ...