Figure 1-1, Block Diagram Ezdsp - Spectrum Digital eZdsp R2812 USB Technical Reference

Figure 1-1 shows a block diagram of the basic configuration for the eZdsp
The major interfaces of the eZdsp are the JTAG interface, and expansion interface.
CLOCK
USB PORT
CONTROLLER
EXTERNAL
JTAG

Figure 1-1, BLOCK DIAGRAM eZdsp

30 Mhz.
XTAL1/OSCIN
JTAG
TMS320R28xx
Spectrum Digital, Inc
ANALOG TO
DIGITAL
CONVERTER
64K x 16
XZCS6AND7n
SRAM
TM
R2812
TM
R2812.
A
N
A
L
O
G
E
X
P
A
N
S
I
O
N
I
/
O
E
X
P
A
N
S
I
O
N
1-3