256-Mbit J3 (x8/x16)
4.0
Ballout and Signal Descriptions
Intel StrataFlash® 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® Memory Easy BGA Ballout (32/64/128/256 Mbit)
5
8
1
2
3
4
6
7
8
7
6
5
4
3
2
1
A
A
B
C
D
E
A1 A6 A8 VPEN A13 VCC A18 A22
A2 VSS A9 CEO# A14 RFU A19 CE1#
A22 A18 VCC A13 VPEN A8 A6 A1
CE1# A19 RFU A14 CEO# A9 VSS A2
B
C
A3
A4
D8
A7 A10 A12 A15 RFU A20 A21
A5 A11 RP# RFU RFU A16 A17
D1 D9 D3 D4 RFU D15 STS
A21 A20 RFU A15 A12 A10 A7
A3
D
E
F
A17 A16 RFU RFU RP# A11 A5 A4
STS D15 RFU D4 D3 D9 D1 D8
OE# RFU RFU D12 D11 D10 D0 BYTE#
F
BYTE# D0 D10 D11 D12 RFU RFU OE#
G
G
A23 A0 D2 VCCQ D5 D6 D14 WE#
128M
WE# D14 D6 D5 VCCQ D2 A0 A23
128M
H
H
CE2# RFU VCC VSS D13 VSS D7 A24
256M
A24 D7 VSS D13 VSS VCC RFU CE2#
256M
Easy BGA
Easy BGA
Bottom View- Ball side up
Top View- Ball side down
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
INTEL [ INTEL ]
