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9. Block Diagram
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System Block Diagram
CPU
Bulverde
64MB NOR
Stacking
type
MSM6500
MDOC[64M]
MD4832
SDRAM[32M]
K4M56323
LCD(MAIN)
TFT LCD
DPRAM
IDT70P248
CODEC
MCP
K5D5657DCM
Keypad
USB XCV
USB
UART
IrDA
SD Card Slot
IF Conn
Amp.
Switch
Switch
Switch
RF
Switch
CDMA/PCS
RX
CDMA/PCS TX
GSM TX/RX
MD[32]
MA
Control
DD[16]
DA
DD[16]
DA
AC97
BATTERY
PMIC
LDO
1.8V / 2.0V / 2.5V / 3.0V / 3.3V
Phone Part Power
Phone Part
Reset
ON_SW
PS_HOLD_PDA
IF_CON_SENSE
LCD Connector
UART2
UART1
2.8V
1.8V
Backup
Battery
1.8V
1.8V
PMIC
PDA Part Power
PDA Part
SPEAKER
mic
receiver
bluetooth
bluetooth
antenna
ear_mic
GPS
Antenna
Intenna