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| SN74AVCA406E_08 Datasheet, PDF (6/20 Pages) Texas Instruments – MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER | |||
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SN74AVCA406E
MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER
SCES659C â OCTOBER 2007 â REVISED MARCH 2008
BLOCK DIAGRAM
R9 R10 R11 R12
R1
R2
R3
R4
R5
R6
R7
www.ti.com
VCCB
Card
CLKB
CMDB
DAT0B
DAT1B
DAT2B
DAT3B
GND
GND
Figure 3. ASIP Block Diagram
RESISTORS
R1,R2, R3, R4, R5, R6 40 â¦
Tolerance
R10, R11, R12
R9
R7
Tolerance
±20%
70 kâ¦
15 kâ¦
470 kâ¦
±30%
BIDIRECTIONAL ZENER DIODES
Vbr min.
14 V at 1 mA
Line capacitance
<20 pF
VCCA
RCD
RWP
WP
CD
Resistors
RWP, RCD
Tolerance
100 kΩ
±30%
Figure 4. WP, CD Pullup Resistors (for ZQS Package Only)
6
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Copyright © 2007â2008, Texas Instruments Incorporated
Product Folder Link(s): SN74AVCA406E
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