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MMC, SD CARD, Memory Stick, SmartMedia, AND xD-Picture Card
±15-kV
ESD-PROTECTED VOLTAGE-TRANSLATION TRANSCEIVER
SCES615H – OCTOBER 2004 – REVISED JANUARY 2007
Table 5. SDIO Card (Slot 0) and SD Card (Slot 1) (continued)
PIN
NO.
B3
C3
D3
E3
F3
G3
A4
B4
C4
D4
E4
F4
G4
A5
B5
C5
D5
E5
F5
G5
A6
B6
C6
D6
E6
F6
G6
A7
B7
C7
D7
E7
F7
G7
56DIR
GND
12A
11A
2DIR
1DIR
3DIR
GND
CS0
13A
CS1
MODE1
MODE0
GND
4B
GND
7B
8B
10B1
9B1
2B
11B
10B2
5B
6B
V
CCB0
1B
3B
12B
9B2
14B
V
CCB1
(tie-high)
GND
DNU
(tie-low)
DAT1-dir.h
DAT0-dir.h
DAT2-dir.h
GND
CS0.h
(tie-low)
CS1.h
(tie-low)
(tie-low)
GND
DAT3.0
GND
DAT2.1
DAT3.1
CLK.0
CMD.0
DAT1.0
DNU
CLK.1
DAT0.1
DAT1.1
V
CCB0
DAT0.0
DAT2.0
(tie-low)
CMD.1
IRQ.h
V
CCB1
Ground
Output pin not used in this mode. Do not use. Leave unconnected.
Input pin not used in this mode. Tie to GND
Direction control for 2A/2B connected to host
Direction control for 1A/1B connected to host
Direction control for 3A/3B connected to host
Ground
Card select from host. Active low. When CS0 = high, 1A, 2A, 3A, 4A, 1B, 2B, 3B, 4B, and
9B1 are placed in Hi Z, and 10B1 is low.
Input pin not used in this mode. Tie to GND.
Card select from host. Active low. When CS1 = high, 5A, 6A, 7A, 8A, 5B, 6B, 7B, 8B, 7B,
and 9B2 are placed in Hi Z, and 10B2 is low.
MODE1, MODE0 determine mode of operation (see Table 1). Tie to GND in this mode.
Ground
Data bit 4 connected to card in slot 0. Referenced to V
CCB0
.
Ground
Data bit 3 connected to card in slot 1. Referenced to V
CCB1
.
Data bit 4 connected to card in slot 1. Referenced to V
CCB1
.
Clock signal connected to card in slot 0
Command signal connected to card in slot 0
Data bit 2 connected to card in slot 0. Referenced to V
CCB0
.
Output pin not used in this mode. Leave unconnected.
Clock signal connected to card in slot 1
Data bit 1 connected to card in slot 1. Referenced to V
CCB1
.
Data bit 2 connected to card in slot 1. Referenced to V
CCB1
.
B-port supply voltage. V
CCB0
powers 1B, 2B, 3B, 4B, 9B1, and 10B1.
Data bit 1 connected to card in slot 0. Referenced to V
CCB0
.
Data bit 3 connected to card in slot 0. Referenced to V
CCB0
.
Input pin not used in this mode. Tie to GND.
Command signal connected to card in slot 1
Open-drain interrupt output for dual SDIO cards configuration. DAT1 is the input for
interrupt.
B-port supply voltage. V
CCB1
powers 5B, 6B, 7B, 8B, 9B2, 10B2, 11B, 12B, and 14B.
I/O
I/O
Output
Output
I/O
Output
Output
I/O
I/O
Power
I/O
I/O
Input
I/O
Output
Power
I/O
Input
Input
Input
Input
Input
Output
Input
Input
Input
Input
PIN
NAME
1A
SIGNAL NAME
OR
(CONNECTION)
DAT0.h
PIN FUNCTION
Data bit 1 connected to host. Referenced to V
CCA
.
Depopulated ball
Direction control for 5A/5B and 6A/6B. Not used in this mode. Tie to V
CCA
.
Input
PIN
TYPE
I/O
11
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