tm1300 NXP Semiconductors, tm1300 Datasheet - Page 187

• Manufacturer Part Number: tm1300
• Description: Tm-1300 Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Figure 12-10
MM_CONFIG.SIZE must be set to 6 (i.e. 16 MB rank
scribed for the 128-Mbit SDRAMs organized in x16 can
also be used to connect 64-Mbit SDRAM devices orga-
nized in x16 allowing the same footprint on the board for
Figure 12-10. Schematic of a 32-MB memory system consisting of two 4 2M 16 SDRAM chips (one rank)
for a more detailed connection scheme.
MM_CLK[0]
MM_CLK[1]
CLK
Control
CLK
Control
Address[11:0]
Address[11:0]
BA[1:0]
BA[1:0]
TM1300
4 2M 16
4 2M 16
SDRAM
SDRAM
size,
two different memory size configurations (i.e. 32 MB and
16 MB). 128-Mbit SDRAMs organized in x32 are also
supported as pictured in
PRODUCT SPECIFICATION
DQM[1:0]
DQM[1:0]
DQ[15:0]
DQ[15:0]
CS#
CS#
Section
GND
GND
12.6.1). Note that the connections de-
MM_DQ[31:16]
MM_DQM[3:2]
MM_DQ[15:0]
MM_DQM[1:0]
Figure
SDRAM Memory System
12-11.
12-13