cs89712 Cirrus Logic, Inc., cs89712 Datasheet - Page 25

• Manufacturer Part Number: cs89712
• Description: High-performance, Low-power System-on-chip With 10base-t Ethernet Controller
• Manufacturer: Cirrus Logic, Inc.

DS502PP2
Density
(Mbits)
SDRAM Details
128
256
256
16
64
Width
(bits)
16
16
16
16
4
8
4
8
4
8
4
8
16
16
4
8
Table 15. SDRAM Configurations (SDRAM 16-Bit Memory Interface)
Table 14. SDRAM Configurations (SDRAM 32-Bit Memory Interface)
C
1
2 Mbytes
R
1
(C = # Columns of SDRAM, R = # Rows of SDRAM, D = # of SDRAMs)
D
1
C
2
4 Mbytes
R
1
D
2
C
Arrangement of SDRAMs
4
1
8 Mbytes
R
1
1
D
4
1
C
2
1
1
16 Mbytes
R
1
2
1
2
D
2
2
1
1
C
4
2
2
1
1
32 Mbytes
2
R
1
2
1
2
1
D
4
4
2
2
2
2
1
CS89712
C
4
4
2
2
1
64 Mbytes
2
1
R
2
1
2
1
2
4
2
D
8
4
4
2
2
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