Alcor AU9331 Manual de referência técnica - Página 11
Procurar online ou descarregar pdf Manual de referência técnica para Leitor de cartões Alcor AU9331. Alcor AU9331 19 páginas. Usb secure digital card reader
4.0 System Architecture and
Reference Design
4.1 AU9331 Block Diagram
Alcor Micro - AU9331 Flash Memory Card Reader Block Diagram
USB
Upstream
Port
Processor
3.3 V
3.3 V
Voltage
Regulator
DMA
USB
Engine
SIE
ROM
PLL
12MHz
XTAL
SYSTEM ARCHITECTURE AND REFERENCE DESIGN
SD/MMC control
& S/P
RAM
EEPROM
SD/MMC BUS
Optional
EEPROM
7