Evaluation Board User Guide
DEFAULT OPERATION AND JUMPER SELECTION
SETTINGS
Links positions are outlined in Table 1.
Table 1. Link Positions and Functions
Link
Position
LK1
A
B
LK2
A
B
LK3 (V
)
A
DD
B
LK4 (V
)
A
VCO
B
LK5 (V
)
A
P
B
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Options
Description
R1A
Not used
RSET
Normal operation
GND
Hardware power-down
VDD
Normal operation
5 V
Not used
3 V
Normal operation
5 V
VCO supply (5 V)
3 V
VCO supply (3 V)
5 V
V
supply (5 V)
P
3 V
V
supply (3 V)
P
SOFTWARE DEVELOPMENT PLATFORM (SDP)
The system demonstration platform (SDP) is a series of control-
ler boards, interposer boards, and daughter boards that can be
used for easy low cost evaluation of Analog Devices, Inc.,
components and reference circuits. It is a reusable platform
whereby a single controller board can be reused in various
daughter board evaluation systems.
Controller boards connect to the PC via USB 2.0 and provide a
range of communication interfaces on a 120-pin connector.
The pinout for this connector is strictly defined. This 120-pin
connector's receptacle is on all SDP daughter boards, compo-
nent evaluation boards, and Circuits from the Lab™ reference
circuit boards. There are two controller boards in the platform:
the SDP-B, which is based on the Blackfin®
the SDP-S, which is a serial interface only controller board.
The SDP-S has a subset of the SDP-B functionality.
Interposer boards route signals between the SDP 120-pin con-
nector and a second connector. When the second connector is
also a 120-pin connector, the interposer can be used for signal
monitoring of the 120-pin connector signals. Alternatively, the
second connector allows SDP platform elements to be integrated
into a second platform, for example, the BeMicro SDK. More
information on the SDP can be found at www.analog.com/sdp.
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UG-171
ADSP-BF527,
and