w86l488 Winbond Electronics Corp America, w86l488 Datasheet - Page 17

• Manufacturer Part Number: w86l488
• Description: Sd/ Sdio/ Mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

Indirect Access Registers:
0000
0000
0001
0001
0010
0011
0100
0101
0110
0111
100
101
101
110
111
Index Data Register
Master Data Format
General IP Interrupt
General IP Interrupt
Index Address Reg.
Master Block Count
Extend Status Reg.
SDIO Bus Function
Setting Reg. (R/W)
Slave Data Format
Enable Reg. (
Slave Block Count
General
SDIO Bus Control
I/O Port
Reg. (bit[7:6] RO,
Error Status Reg.
Control
Status Reg. (
(
Register (R/W)
Register (R/W)
Register (R/W)
Register (R/W)
Register (R/W)
Reg.
R/W)
Nac Time-out
Reg. (RO)
(
(RO)
R/W)
R/W)
-
R/W)
RC)
-
X
0
0
1
0
0
0
0
0
-
-
-
-
-
X
0
0
1
0
0
0
0
1
M_Fn
-
-
-
-
-
-
-
X
0
0
1
0
0
0
0
1
-
-
-
-
-
-
-
-
-
Extend status
0
X
0
1
0
0
0
0
1
-
-
-
-
-
-
-
-
GIO interrupt status
-
Error status
X
- 14 -
0
0
1
0
0
0
0
1
-
-
-
-
-
-
X
X
0
1
0
0
0
0
1
-
-
-
-
-
-
-
S_Fn
Nac time out register
Publication Release Date: February 5, 2004
Index data register
0
X
0
1
1
0
1
0
1
-
-
-
-
-
-
-
Preliminary W86L488
X
0
0
0
1
0
0
0
0
1
-
-
-
-
Data length (master)
Data length (slave)
X
0
0
0
0
0
0
0
0
0
1
-
-
-
Setting register
Block count (master)
X
0
0
0
1
0
0
0
0
0
1
-
-
-
Block count (slave)
SDIO bus control
X
0
0
0
0
0
0
0
0
0
1
-
-
-
-
Revision 0.82
X
0
0
0
0
0
0
0
0
1
-
Index address
-
-
-
GIO control
0
GIO interrupt
X
0
0
0
0
0
0
0
0
1
-
-
-
-
enable
X
0
0
0
0
0
0
0
0
0
1
-
-
-
-
X
0
0
0
0
0
0
0
0
0
1
-
-
-
-
X
0
0
0
1
0
0
1
0
1
1
-
-
-
-