256-Mbit J3 (x8/x16)
4.0
Ballout and Signal Descriptions
Intel StrataFlash
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memory is available in three package types. Each density of the J3C is supported
on both 64-ball Easy BGA and 56-lead Thin Small Outline Package (TSOP) packages. A 48-ball
VF BGA package is available on 32 and 64 Mbit devices.
Figure 6, Figure 7,
and
Figure 8
show the
pinouts.
4.1
Easy BGA Ballout (32/64/128/256 Mbit)
Figure 6. Intel StrataFlash
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Memory Easy BGA Ballout (32/64/128/256 Mbit)
1
A
A1
B
A2
C
A3
D
A4
E
D8
F
BYTE# D0
G
A23
128M
H
CE2# RFU VCC VSS D13 VSS
Easy BGA
Top View- Ball side down
D7
A24
256M
A24 D7
256M
VSS D13 VSS VCC RFU CE2#
Easy BGA
Bottom View- Ball side up
A0
D2 VCCQ D5
D6
D14 WE#
WE# D14
D6
D5 VCCQ D2
A0
A23
128M
H
D10 D11 D12 RFU RFU OE#
OE# RFU RFU D12 D11 D10
D0 BYTE#
G
D1
D9
D3
D4
RFU D15 STS
STS D15 RFU D4
D3
D9
D1
D8
F
A5
A11 RP# RFU RFU A16 A17
A17 A16 RFU RFU RP# A11
A5
A4
E
A7
A10 A12 A15 RFU A20 A21
A21 A20 RFU A15 A12 A10
A7
A3
D
VSS
A9 CEO# A14 RFU A19 CE1#
CE1# A19 RFU A14 CEO# A9
VSS
A2
C
A6
A8 VPEN A13 VCC A18 A22
A22 A18 VCC A13 VPEN A8
A6
A1
B
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
A
NOTES:
1. Address A22 is only valid on 64-Mbit densities and above, otherwise, it is a no connect (NC).
2. Address A23 is only valid on 128-Mbit densities and above, otherwise, it is a no connect (NC).
3. Address A24 is only valid on 256-Mbit densities and above, otherwise, it is a no connect (NC).
14
Datasheet