MVCA1Z Datasheet, PDF (3/4 Pages) Panasonic Semiconductor – SD Card Host IP

MVCA1Z, MVCA2Z
„ Block diagram
SD Audio Header Analyze
CPRM Module
¼-bit
SD Interface
SD Card
Output Data Control
/Output Buffer
Input Data Control
/Input Buffer
Microprocessor Interface
16-bit / 8-bit
Clock Control
Buffer RAM
„ IP functions
SD I/F,
CPU I/F
ƒ Full support for SD memory / IO card interface
ƒ Can select single buffer or double buffer
(SD card to Host interface buffer)
ƒ Support 16-bit / 8-bit CPU interface, Fixed cycle or Handshake
CPRM
ƒ Host IP implement authentication and secure access with hardware
SD audio
ƒ Includes Header analyze function
ƒ SD Audio 1.1 Move, Preview support
ƒ Available for play during download
Low power
ƒ For standby mode (Card not inserted)
Available for card detection by supply only card detection clock
ƒ Available for gated clock control of each function unit
SDC00061AEM
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