MB86293 Datasheet, PDF (15/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
1.4.2 External memory interface
SDRAM or FCRAM can be connected.
64 bits or 32 bits can be selected for data bus.
Max. 133 MHz is available for operating frequency.
Connectable memory configuration is as shown below.
External Memory Configuration
Type
FCRAM 16 Mbits (x16 Bits)
FCRAM 16 Mbits (x16 Bits)
SDRAM 64 Mbits (x32 Bits)
SDRAM 64 Mbits (x32 Bits)
SDRAM 64 Mbits (x16 Bits)
SDRAM 64 Mbits (x16 Bits)
SDRAM 128 Mbits (x32 Bits)
SDRAM 128 Mbits (x32 Bits)
SDRAM 128 Mbits (x16 Bits)
SDRAM 128 Mbits (x16 Bits)
SDRAM 256 Mbits (x16 Bits)
Data bus width Use count Total capacity
32 Bits
64 Bits
32 Bits
2
4 Mbytes
4
8 Mbytes
1
8 Mbytes
64 Bits
32 Bits
64 Bits
32 Bits
64 Bits
32 Bits
64 Bits
32 Bits
2
16 Mbytes
2
16 Mbytes
4
32 Mbytes
1
16 Mbytes
2
32 Mbytes
2
32 Mbytes
4
64 Mbytes
2
64 Mbytes
MB86293 CORAL_LQ
Graphics Controller
15
Specifications Rev. 1.1