LG KG920 - Page 142

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E
TCK(9)
8
121 8
Notice No.
(GPIO_13)
SWING1
G
HIGH
B
3
H
TCK
DRAWING
JTAG PIN
G
LG Electronics Inc.
6
BLUETOOTH
DRAWING
0
TDO1(18)
TDI
11
180
03/11
D
4
A
LOW
_RESET(2)
TDI(11)
7
4
Name
C
A
VTREF
C
12
(GPIO_11)
2006/
EMULATOR
(GPIO_8)
Sign & Name
Approved
LG Electronics Inc.
10
(GPIO_16)
2
VIBRATOR
B
TDO
LGIC(42)-A-5505-10:01
TMS(7)
NTRST
E
D
F
2V8(24)
11
F
FLIP SWITCH
12
SIM CONNECTOR
NAME
(GPIO_6)
LOW
Date
Designer
MODEL
Checked
Date
H
3/7
VER_1.0
BLUETOOTH/IO CONNECTOR
KG920(MAIN)
5 9
SWING0
6
SANG KYU SONG
NSRST
(GPIO_23)
(GPO_18)
Iss.
(GPIO_2)
Section
NO.
I/O CONNECTOR INTERFACE
Sheet/Sheets
9
TMS
10
JTAGEN(1)
NA
3
HIGH
(GPIO_5)
7
5
C3
COM1
A3
COM2
B1
GND
C2
IN1
A2
IN2
NC1
C1
A1
NC2
C4
NO1
A4
NO2
B4
V+
GND1GND2
INOUT
U302
MAX4717EBC-T
ICVFP10181E301PR FL300
10K
R333
47R320
GND
OUT
VDD
VA300
EVL5M02200
VBAT
EM-6681-T3
U306
R328
30K
VUSBIN
R314 47
C309
39p
VCHARGE
1
2
3
4
5
VUSBIN
2V8_VMEM
R341 1M
CN301
C317
0.1u
0
R324
100K R340
R339
1.5K
C324
0.01u
OUT302OUT301
VUSBIN
22p
C327
2V85_VSIM
47R330
39p
C313
R336 100K
1
3
4
5
VCC
2V8_VEXT
TC7SH08FS
U301
GND
2
1.5K
R332
100KR303
220n
NA
R313
C325
R327 47
47R329
39p
C314
2V8_VEXT
2V8_VBT
1SS302-T5L_F_H
D300
R309 47
BGND
62
GND
NC
51
STBY
3
VIN VOUT
4
BH28FB1WHFV
U300
9
10
GND5
IO
6
2
RST
1
VCC
VPP
5
R307 100K
J300
CLK
3
4
GND1
GND2
7
8
GND3GND4
NA
R312
R301 100K
R334
100K
GND
OUT
VDD
0.1u
C304
EM-6681-T3
U305
R325
C322
30K
1uF
R318 47
4.7u
C316
2V8_VEXT
100KR306
19
2
20
21
22
23
24
25
26
3
4
5
6
7
8
9
1
10
11
12
13
14
15
16
17
18
COM1
C3
COM2
A3
GND
B1
IN1
C2
IN2
A2
NC1
C1
NC2
A1
NO1
C4
NO2
A4
V+
B4
CN300
MAX4717EBC-T
U303
100KR304
1u
C312
15p
C308
10u
C318
2V85_VSIM
2V85_VSIM
C306
C326
NA
2.2u
C328
1000p
DEBUG_TX
DEBUG_RX
EVL5M02200
VA303
R315 47
2V8_VEXT
100K R335
0
R308
R331 47
20K
R337
R305 100K
ANT300
FEED
NC1
NC2
R326 47
R316 47
2V8_VEXT
R321 47
15
R338
47R310
VBAT
2.2u
C300
R302 100K
330
R311
0.1u
C303
RA301
2 4 6 8
1 3 5 7
2V8_VBT
0
1uC315
VBAT
C311
27p
2V8_VBT
VA301
EVL5M02200
0.01u
C323
10R319
R323
C302
47
4.7u
3p
47R317
C319
PIO5
16
RESETB
13
SPI_CLK
14
SPI_CSB
SPI_MISO
15
12
SPI_MOSI
26
UART_CTS
UART_RTS
23
24
UART_RX
UART_TX
27
22
VDD_1_8V
VDD_DIG
21
VDD_VREGIN
3
ANT
5
4
GND1
6
GND2
GND3
11
GND4
25
28
NC
20
PCM_CLK
19
PCM_IN
PCM_OUT
17
18
PCM_SYNC
PIO0
1
2
PIO1
PIO2
7
8
PIO3
PIO4
9
10
LBMA-2C67B2M300
15p
2V8_VEXT
C301
47R322
C305
NA
1u
C321
C310
10u
R342
0
2.2u
C307
2SC5585
Q300
2 4 6 8
1 3 5 7
RA300
0
10p
DEBUG_RX
SWING0 SWING1
C320
MOTOR-
SIM_RST
SIM_CLKSIM_DATA
USB_PATH_SEL
VIBRATOR
USB-
USB+
MM_USB-
MM_USB+
PCM_TX
USC0
BATT_TEMP
CHG_DET
PCM_SYNC8
USC3
TDO_1 TDI TCK TMS JTAGEN _RESET
USC_2
USC_1
PCM_EN
USC0
PCM_TX
PCM_SYNC8
BT_RST
PCM_RX
DEBUG_RX
DEBUG_TX
BT_EN
USC2
USC1
PCM_TX
PCM_RX
DEBUG_TX
RPWRON
DSR
USC3
USC5
USC4
USC2
USC1
USC6
7. CIRCUIT DIAGRAM