w86l488y-ay Winbond Electronics Corp America, w86l488y-ay Datasheet - Page 38

• Manufacturer Part Number: w86l488y-ay
• Description: Winbond Host Interface Sd/sdio/mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

11. REFERENCE SCHEMATIC
11.1 W86L488Y Reference Schematic
16/32bit PIO/DMA mode with PXA255/PXA27X expansion connector
C1
0.1u
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A1
A2
A3
NWE
D
1. For preventing power consumption of input signals
2. These signals can be tied to VCC or GND directly.
PULLED-UP
D
VCC3
16/32 BIT PIO
32 BIT DMA
19
43
10
48
47
46
45
44
41
40
38
37
36
18
31
42
9
8
7
5
4
3
2
1
6
XASN
HCKI
GIO1
GIO2
GIO3
D
C2
10u
W86L488Y
U1
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15/A0
A1
A2
A3
VSS
VSS
VSS
VSS
VCC3
R16
47K
XRDN/XRDWRN
XWRHN/XBEHN
XWRLN/XBELN
VCC3
R11
DRQN
10K
INTN
R17
47K
CD/DAT3
R5 0
R10 0
(Option 5)
XDRQN
XTY P2
XINTN
RSTN
XCSN
(Option 3)
HCKI
XASN
DAT2
DAT0
DAT1
CMD
GIO0
GIO1
GIO2
GIO3
GIO4
CLK
XTO
(Option 4)
R18
47K
XTI
12
39
13
14
28
11
35
32
34
33
29
30
15
16
17
20
21
22
27
26
25
24
23
R19
47K
R2
XDRQN
R20
47K
XNWE
XINT
XNPWE
RSTN
XTI
XTO
HCKI
INTN
NCS5
NOE
NWE
DRQN
XASN
DAT2
DAT3
CMD
CLK
DAT0
DAT1
INS
GIO1
GIO2
GIO3
WP
XRDY
0
D
16 / 32 Bit Optional Circuit
DAT2
DAT3
CMD
CLK
DAT0
DAT1
INS
WP
XTO
XTI
SD /MMC SOCKET
D
1
2
3
4
1
2
3
4
R1
C3
30p
R21
R22
Q1
20MHz
22
22
0
8
7
6
5
8
7
6
5
A1
A2
A3
R13
47K
D
C4
30p
PIO
DMA
(Option 2)
R14
47K
(Option 1)
R3
R4
R6
R7
R8
R9
(Option 1)
(Option 3)
NO
SUPPORT
D
16 BIT
VCC3
0
0
0
0
0
0
D
R12
47K
R15
open
10
11
12
CON1
9
1
2
3
4
5
6
7
8
- 35 -
XA1
XA2
XA3
XA2
XA3
XA4
SD/MMC Card Scoket
DAT2
CD/DAT3
CMD
VSS
VDD
CLK
VSS
DAT0
DAT1
INS
WP
CASE
D
(Option 2)
(Option 3)
(Option 2)
(Option 4)
(Option 5)
C5
0.1u
32 BIT
D
C6
10u
Singals of Expansion Slot
Sideband Signals
Publication Release Date: June 04, 2006
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
XDRQN
XINT
Title
Size
Date:
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XD8
XD9
XD10
XD11
XD12
XD13
XD14
XD15
W86L488Y Demo Circuit
Document Number
TY PE 1 MODE
XDRQN
XINT
Tuesday , April 25, 2006
NOE
NCS5
RSTN
XA1
XA2
XA3
XA4
W86L488
XOEN
XCS5N
XRSTN
XA1
XA2
XA3
XA4
Sheet
Revision 1.21
1
of
3
Rev
2.0