MD4331-Dxx M-Systems, MD4331-Dxx Datasheet - Page 21

• Manufacturer Part Number: MD4331-Dxx
• Description: Mobile DiskOnChip G3 512Mbit/1Gbit Flash Disk
• Manufacturer: M-Systems

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2.4
2.4.1
See Figure 6 and Figure 7 for the Mobile DiskOnChip G3 512Mb pinout/ballout for the multiplexed
interface. To ensure proper device functionality, pins/balls marked RSRVD are reserved for future
use and should not be connected.
Note: Third-generation Mobile DiskOnChip G3 is designed as a drop-in replacement for second-
TSOP-I Package
18
DMARQ#
RSTIN#
LOCK#
VCCQ
WE#
DPD
generation (G2) DiskOnChip Plus products, assuming that the latter were integrated according
to migration guide guidelines. Refer to application note AP-DOC-067, Preparing your PCB
Footprint for the DiskOnChip BGA Migration Path, for further information.
CE#
OE#
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Vcc
ID0
NC
512Mb Multiplexed Interface
Pin/Ball Diagram
Figure 6: Pinout for Multiplexed Interface (Mobile DiskOnChip 512Mb TSOP-I Package)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Mobile DiskOnChip G3 512Mb
48-Pin TSOP-I
Data Sheet, Rev. 1.0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Mobile DiskOnChip G3
91-SR-011-05-8L
VSS
IRQ#
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
CLK
VCCQ
GND
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
BUSY#
AVD#
VSS