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System Block Diagram
5
D
MCU JTAG
JTAG
Capacitive
I2C0, EINT
Touch Panel
MIPI DSI
LCM
Backlight
Driver
MT6329
FLASH
C
Flash LED
MT6329
Main Camera
Camera IF, I2C1
Sub Camera
Camera IF, I2C1
MSDC1
micro SD
SIM1
SIM1
B
SIM2
SIM2
SIM2 for GSM only
PWRKEY
Power Key
A
5
Chapter 1
4
4GB eMMC+
Fcore4 JTAG
8Gb DDR2
JTAG
EMI,MSDC0
PCM, UART3, I2S
MSDC3
I2C2
(HPRP)
MT6577
Headset (HPLP, HPRP)
Headset Earphone/MIC
Headset (MCP1, MCN1)
Receiver (HSP, HSN)
Handset Earphone/MIC
MIC (DM_DATAR/DM_CLK)
(1st MIC)
USB
KCOL
I2C0
HOMEKEY
KROW
EINT
Vol_up
Vol_Down
G Sensor
ALS,
PS Sensor
E Compass
4
3
IQ, BSI, BPI
GPS
LNA
S500
MT6620
WiFi/BT
Speaker (mono diff)
Class D / Class AB
MT6329
Charger
BJT
(Analog MIC)
Fuel Guage
micro USB
Battery
Power
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL COMMUNICATIONS, INC. AND CONTAINS CONFIDENTIAL
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL COMMUNICATIONS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL COMMUNICATIONS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL COMMUNICATIONS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL COMMUNICATIONS,INC.
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL COMMUNICATIONS,INC.
3
2
MT6162
GSM
Tx
Band 1
Duplexer
PA
Band 1
Band 2
Duplexer
PA
Band 2
UMTS
Tx
Band 8
PA
BC8 share
Tx path
with BC5
BC5 and BC8 can
only active one
in the same time.
BC8 share
Rx path
with BC5
Duplexer
UMTS
Band 8
Rx
RX SAW
filter
GSM
RX SAW
Rx
filter
RX SAW
filter
RX SAW
filter
Compal Communications, Inc.
Compal Communications, Inc.
Compal Communications, Inc.
Title
Title
Title
Size
Size
Size
Document Number
Document Number
Document Number
A2
A2
A2
Date:
Date:
Date:
Thursday, November 29, 2012
Thursday, November 29, 2012
Thursday, November 29, 2012
2
1
D
G850/G900
G1800/1900
Antenna
Antenna
C
B
G850
G900
G1800
G1900
A
SCHEMATIC, M/B GA-348 (Block Diagram)
SCHEMATIC, M/B GA-348 (Block Diagram)
SCHEMATIC, M/B GA-348 (Block Diagram)
Rev
Rev
Rev
601PA9
601PA9
601PA9
CB
CB
CB
Sheet
Sheet
Sheet
of
of
of
3
3
3
24
24
24
1
3
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