702065 Spectrum Digital Inc, 702065 Datasheet - Page 16

• 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
1.5 Configuration Switch Settings
1.6 Power Supply
1-6
Shown below is a break out of the memory spaces.
The EVM has a configuration switch that allow users to control the operational
state of the processor when it is released from reset and determine the source for
processor booting. Switch SW7 configures the boot mode that will be used when the
DSP starts executing. By default the switches are configured to NAND Flash boot.
The EMIF configuration switch must be set accordingly.
* Default Setting
The EVM operates from a single +5V external power supply connected to the main
power input (J14), a 2.5 MM. barrel-type plug. Internally, the +5V input is converted
into +1.2V, +1.8V and +3.3V using Texas Instruments swift voltage regulators. The
+1.3V supply is used for the DSP core while the +3.3V supply is used for the DSP's I/O
buffers and other chips on the board. The +1.8 volt supply is used for DM355 DDR2
memory.
Figure 1-4, DM355 EVM Chip Enable Memory Space
Pos 2
OFF
OFF
ON
ON
0x04014000
0x02000000
0x02004000
Address
Pos 1
OFF
OFF
ON
ON
Table 1: SW7, Boot Mode Select
BTSEL1/BTSEL0
DM9000A ENET Controller
Boot Pin
NAND Chip Select 1
NAND Chip Select 0
Memory Space
0 0
0 1
1 0
1 1
DM355 EVM Technical Reference
Boot from SD/MMC
NAND boot CE0 *
Boot from UART
Not Supported
Function