12
KX-TGE674/KX-TGEA61
7.6.
Schematic Diagram (Handset_BBIC Module)
* Start Monitor
* When "SFR" command
is executed, 10.368MHz
frequency will be output.
3.0V
RX_RF
TX_RF
Headset Rx
SP phone RX
Handset RX
Headset Tx
Handset TX
SP phone TX
SHORT
SHORT
SHORT
SHORT
LCD_RESET
STB_D
CHG_DET
CHG_CTRL
HEADSET_DET
LCD_CS
STB_B
STB_C
KIN_1
CHG_CTRL
CHG_DET
SOCp
STB_E
LCD_RESET
LCD_CD
LCD_SID
LCD_SCL
LCD_CS
SOCn
SOCn
SOCp
STB_A
KIN_2
STB_B
KIN_4
KIN_1
STB_E
STB_D
STB_C
KIN_3
KIN_5
HEADSET_DET
LCD_SCL
STB_A
KEY_LED
LCD_SID
LCD_CD
KIN_2
KIN_3
KIN_4
KIN_5
R61
1k
RF_TXn
RF_TXp
RF_RXn
RF_RXp
C44
K0.1u
R22
F56k
GND
C43
D10p
VBAT
GND
+1.8V
GND
VBAT2
C45
K0.1u
C30
K1u
R23
1k
C99
D10p
C98
D10p
GND
G
ND
Q1
C22
K1u
C190
K0.1u
C866
K0.1u
C33
K0.1u
R21
10k
CHG+
CP3V
GND
GND
C53
K2.2u
C55
D10p
C191
K1u
C47
1u
C59
K1u
C52
K1u
C29
K1u
R1
10k
C12
K2.2u
GND
JTAG
VBAT
VBAT
RA7
820
RF_TXn
RF_TXp
RF_RXp
C859
10p
VBAT2
GND
RF_RXn
OJ1
OJ2
OJ3
OJ7
*RF-SHIELD
NC
12
6
7
9
11
34
8
10
5
2
1
C862
1.5p
C31
68p
C32
68p
C863 1.8p
GND
C46 10pF
KIN_1
URX
VBAT
STB_B
CHG_DET
SOCp
KIN_3
RCV-
HEADSET_DET
UTX
CP4V
LCD_SID
MIC-
STB_C
MIC+
ANT
SP+
GND
LCD_SCL
CHG+
LCD_RESET
SP-
BELL_LED2
KIN_2
KIN_4
CP3V
Battery_ON
LCD_CS
LCD_LED0
KIN_5
STB_D
CHG_CTRL
LCD_CD
KEY_LED
STB_E
RCV+
BELL_LED2
LCD_CS
KEY_LED
LCD_CD
LCD_LED0
LCD_RESET
LCD_SCL
LCD_SID
SOCp
VBAT
SOCn
SOCn
CHG_CTRL
CHG_DET
UTX
URX
P2_3
EX_LED1
KIN_5
KIN_4
KIN_1
KIN_3
KIN_2
STB_E
STB_C
STB_D
STB_A
STB_B
CHG+
SP+
SP-
RCV-
RCV+
MIC+
MIC-
Battery_ON
MICh
ANT
CP3V
CP4V
POWER
POWER
EX_LED1
P2_3
MICh
+1.8V
+1.8V
BELL_LED1
BELL_LED1
GNDA
GND
SHORT2
SHORT1
GNDA
GNDA
*R26
1k
*R25 2.2k
*C15 0.01u
*R24 3.3k
GNDA
C865
10p
GND
STB_A
VBAT2
VBAT2
GNDA
RA4
2.7k
TP1
1
GND_1
2
BELL_LED1
3
BATTERY_ON
4
STB_B
5
STB_E
6
HEADSET_DET
7
KEY_LED
8
MICh
9
MIC-
10
GND_2
11
GND_3
12
REC+
13
REC-
14
CHG+
15
BAT-/SOCp
16
SOCn
17
SP-
18
SP+
19
GND_5
20
URX
21
UTX
22
LCD_LED
23
CP4V
24
GND_6
25
GND_7
26
1.8V
27
GND_8
28
LCD_SID
29
LCD_SCL
30
LCD_RESET
31
GND_9
32
KIN_2
33
KIN_3
34
GND_10
35
GND_11
36
ANT
37
GND_12
38
POWER
39
CHG_DET
40
CHG_CTRL
41
GND_13
42
GND_14
43
GND_15
44
GND_16
45
GND_17
46
BAT+/VBAT2
47
LED1
48
GND_18
49
GND_4
50
BELL_LED2
51
GND_19
52
P2_3
53
STB_D
54
STB_C
55
GND_20
56
MIC+
57
GNDA
58
BAT+/VBAT1
59
CP3V
60
GND_21
61
GND_22
62
GND_23
63
LCD_CD
64
LCD_CS
65
STB_A
66
KIN_5
67
KIN_4
68
KIN_1
69
GND_24
70
GND_25
71
GND_26
HEADSET_DET
C13
0.1uF
C11
0.1uF
C70 NC
C71 1000pF
GNDA
GNDA
IC1
3
RFP1
4
RFP0
5
REF_RES
6
AVS_XTAL
7
XTAL2
8
XTAL1
9
AVD_XTAL
10
RF_SUPPLY1
11
PARADET/P3_4
25
ADC0/P3_3
26
ADC1/INT0/P1_0
27
SOCp
28
SOCn
29
DC_SENSE
30
DC_I
31
DC_CTRL
32
VBAT
33
CHARGE_CTRL
47
VDD1
48
QSPI_IO3
49
P2_7/BXTAL
50
P1_5/INT5/RDI/VDDE
51
QSPI_SCK
52
P1_4/INT4/TDOD
53
P1_3/INT3/SIO
54
QSPI_IO0
55
P1_2/INT2/SK
76
P2_2/PCM_CLK/CLK100
77
WLED_CUR_0
78
WLED_CUR_1
79
P2_1/ECZ2/PWM1/LED4
80
P2_0/ECZ1/PWM0/LED3
81
VDD3
82
LDORF_CTRL
83
RFP0N
84
RF_SUPPLY2
1
RF_RXn
2
RF_RXp
12
RINGOUT/RINGING/P3_5
13
RINGn/P3_6
14
RINGp/P3_7
23
AVD
24
LDO_CTRL
34
P1_7/CHARGE
35
DP1/PAOUTp/P3_1
36
VDD_PA
45
CP_VOUT2
46
PON/P1_6
56
P1_1/INT1/LE
57
QSPI_VDDIO
58
P2_6/WTF_IN
74
P2_4/SCL1/PCM_DO/DP3
75
P2_3/SDA1/PCM_DI/DP2
85
RF_SUPPLY_PA
86
RF_TXn
87
RF_TXp
15
CIDINp/P3_2
37
DP0/PAOUTn/P3_0
59
P0_7/SPI_DI/PWM1
88
RFP2
89
GND
16
VREFP
17
CIDINn/MICp
18
CIDOUT/MICn
19
MICH
20
VREFM
21
LSRp
22
LSRn
38
CP_VBAT1
39
CP_C1X
40
CP_C2X
41
CP_C1Y
42
CP_VBAT2
43
CP_C2Y
44
CP_VOUT1
60
QSPI_IO2
61
P0_6/SPI_DO
62
P0_5/SPI_CLK
63
QSPI_CS
64
P0_4/SPI_EN
65
P0_3/SCL2/URX2
66
QSPI_IO1
67
P0_2/SDA2/UTX2
68
P0_1/URX/PWM0
69
P0_0/UTX
70
VDD2
71
*RST
72
JTAG
73
P2_5/PCM_FSC/SF
GND
C56
D10p
C69
NC
GND
GND
STM
C41
K0.1u
C57
K0.1u
+1.8V
CP4V
CP4V
+1.8V
+1.8V
CP3V
RA5
NC
1
2
3
4
5
6
7
8
IC3
NC
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
GND
5
SDA
*C16 10u
*X1
IC4
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/*RESET/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
*C14 10p
C860
1.5p
TO RF BLOCK
MICn
R
RECEIVER-
MIC_POWER
MICp
open-stub
SL
W=2.2mm
L=5.0mm
open-stub
SL
W=2.0mm
L=10.8mm
TX-balun
SL
W=0.3mm
L=39.0mm
RF BLOCK
open-stub
SL
W=2.9mm
L=2.8mm
SL
W=0.3mm
L=6.5mm
*open-stub
SLx2
W1=0.2mm
L1=3.3mm
W2=0.7mm
L2=5.0mm
RX-balun
MSL
W=0.170mm
L=3.6mm
S=0.125mm
SL
W=0.2mm
L=20.0mm
LPF
SL
W=0.3mm
L=6.95mm
MSL
W=0.25mm
L=5mm
MSL
W=0.25mm
L=5mm
MSL
W=0.25mm
L=2mm
MSL
W=0.25mm
L=2mm
50 ohm line
L=2mm
50 ohm line
Total L=4mm
MICh
for Headset
(MAX500mA)1
NC: No Components
KX-TGEA61 SCHEMA
TIC DIAGRAM (Handset_BBIC Module)
