702065 Spectrum Digital Inc, 702065 Datasheet - Page 18

• Manufacturer Part Number: 702065
• Description: MODULE EVAL FOR DM355
• Manufacturer: Spectrum Digital Inc
• Series: DaVinci™r
• Type: MCUr

Specifications of 702065

• Contents: Board, Batteries, Cables, CD, Power Supply, Remote
• Operating Frequency: 216 MHz
• Interface Type: RS-232, Ethernet, USB, JTAG
• Operating Supply Voltage: 5 V
• Board Size: 127 mm x 165 mm
• Software: Software Included
• Silicon Family Name: DaVinci - TMS320DM35x
• Core Architecture: C6000
• Core Sub-architecture: ARM9 / DSP
• Ic Product Type: Digital Video Evaluation Module
• For Use With/related Products: TMS320DM355
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Spectrum Digital, Inc
2.1 EMIF Interfaces
2.1.1 Flash, NAND Flash, Ethernet Interface
2.1.2 DDR2 Memory Interface
2.1.3 Memory Card Interface
2-2
A separate 16 bit EMIF with two chip enables divide up the address space and allow
for asynchronous accesses on the EVM.
The DM355 has 2 gigabytes of NAND Flash memory, and an ethernet interface
memory mapped into the CE0 and CE1 spaces. The NAND Flash memory is used
primarily for boot loading and file system on the DM355 EVM. The CE0 and CE1 space
are configured as 8 and 16 bits wide respectively on the DM355 EVM.
The DM355 device incorporates a dedicated 16 bit wide DDR2 memory bus. The EVM
uses one gigabit 16 bit wide memories on this bus, for a total of 128 megabytes of
memory for program, data, and video storage. The internal DDR controller uses a PLL
to control the DDR memory timing. Memory refresh for DDR2 is handled automatically
by the DM355 internal DDR controller.
The EVM supports two (2) SD/MMC media card interfaces. The second SD connector
is connected in parallel to the CE-ATA disk drive connector.
DM355 EVM Technical Reference