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7. Block Diagrams
7-1
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7. Base Band & RF Solution Block Diagram (One Chip Solution)
NAND
Flash
DDR
SDRAM
3 Mpixel Camera
+
M
S
A
at
ar
u
M
sr
etl
if
W
A
S
x
R
Microphone
Headset
Microphone
Headset
100 mW Stereo
32 ohm Speakers
8 ohm Loudspeaker
USIM
Keypad
Receiver
QVGA
LCD
microSD
Touchscreen
controller
RFMD
RF3159
PA
HAC
circuit
BCM21331
SDIO
8- bit
Audio
Input
Audio
Output
USIM
UART A
UART B
PCM
SDIO
4- bit
Serial
Camera I/ F
Keypad
32 kHz cloc k
Pwr Mgmt
USB2.0
Parallel
LCD I/ F
BSC*
EDGE RF
I
2
S
*
I
2
C- compatible Broadcom Serial Control
BSC*
BSC*
Memory
Interface
BCM2048
BT/ FM
BCM59035
PMU