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AU9368 USB Multi-LUN Flash Card Reader Controller V1.19W
Official Release_ Public
6.0 System Architecture and
Reference Design
6.1. AU9368 Block Diagram
Figure 6.1 AU9368 Block Diagram
USB
SIE
RAM
CF/MD/SM/
SD/MMC/MS/
xD Control
FIFO
XCVR
Processor
Arbitrator
ROM
12MHz
XTAL
3.3V
Voltage
Regulator
/Power Switch
CF
MD
SM
SD
MMC
MS
xD
USB
Upstream
Port
3.3 V