SN74AVCA406E_08 Datasheet, PDF (4/20 Pages) Texas Instruments – MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER

SN74AVCA406E
MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER
SCES659C – OCTOBER 2007 – REVISED MARCH 2008
CONTROL INPUT
CMD-dir
High
Low
FUNCTION TABLES
OUTPUT CIRCUITS
CMDA
CMDB
Hi-Z
Enabled
Enabled
Hi-Z
CONTROL INPUT
DAT0-dir
High
Low
OUTPUT CIRCUITS
DAT0A
DAT0B
Hi-Z
Enabled
Enabled
Hi-Z
CONTROL INPUT
DAT123-dir
High
OUTPUT CIRCUITS
DAT1A,
DAT2A,
DAT3A
DAT1B,
DAT2B,
DAT3B
Hi-Z
Enabled
Low
Enabled
Hi-Z
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OPERATION
CMDA to CMDB
CMDB to CMDA
FUNCTION
DAT0A to DAT0B
DAT0B to DAT0A
FUNCTION
DAT1A to DAT1B
DAT2A to DAT2B
DAT3A to DAT3B
DAT1B to DAT1A
DAT2B to DAT2A
DAT3B to DAT3A
4
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