STP2230SOP-100 ETC2 [List of Unclassifed Manufacturers], STP2230SOP-100 Datasheet - Page 9

• Manufacturer Part Number: STP2230SOP-100
• Description: Crossbar Switch
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

T
July 1997
IMING
MRB_CTRL
D
MRB_CTRL
BMX_CMD
BMX_CMD
MRB_CTRL
MRB_CTRL
BMX_CMD
BMX_CMD
IAGRAMS
A[15:0]
A[15:0]
A[15:0]
B[7:0]
A[15:0]
C[3:0]
C[3:0]
B[7:0]
CLK
CLK
CLK
CLK
Figure 8. Memory Read to Processor Controlled by MRB_CTRL
Figure 6. Memory Read to I/O Port Controlled by MRB_CTRL
MI*
0
MP*
0
0
0
MP*
MI*
D[0:3]
D[0:3]
D[0:3]
D[0:3]
Figure 7. Basic Memory Read to Processor
Figure 5. Basic Memory Read to I/O Ports
1
1
1
1
D0, D1
D0, D1
D0
D0
2
2
2
2
D2, D3
D2, D3
D[4:7]
3
3
3
D1
D1
3
D4, D5
D2
4
4
4
4
D2
D6, D7
D[4:7]
D[4:7]
D3
5
D3
5
5
5
D4, D5
6
6
D4
6
6
Crossbar Switch
D6, D7
D[4:7]
7
D5
7
7
7
XB1
D4
8
8
D6
8
8
D5
9
9
9
9
D7
STP2230SOP
D6
10
10
10
10
D7
11
11
11
11
9