EB-GS2985-S
Evaluation Board User Guide
52246 - 2
July 2009
5 of 25
1. Evaluation Board User Guide
Figure 1-1
shows the inputs, outputs and power connections for the EB-GS2985-S.
Figure 1-1: GS2985 Single-channel Evaluation Board (EB-GS2985-S)
G
ND
S
DO
S
DO
S
DI
DATA1/R
C
LK Output
EQ
C
ontrol
(
S
W3)
R
C
LK
C
ontrol
(
S
W1)
KBB Input
S
ele
c
t
(KBB_
S
EL)
R
S
ET Resistor
S
ele
c
t
(R
S
ET_
S
EL)
EQ
R
C
LK
C
D_TERM
C
D
Power
S
upply
C
onne
c
tions
C
D
C
ontrol
(
S
W2)
S
PI Interfa
c
e
MUTE
S
ele
c
t
V
C
O Frequen
c
y
S
ele
c
t
(V
C
O_
S
EL)
R
C
LK_
S
EL
C
D_
S
EL
C
D_TERM_
S
EL
LEDs
ORL_
J
P
