EB-GS2971
Evalu
a
tion B
o
ard
User Gu
ide
52169 - 2
Jun
e 2012
9 o
f 22
Prop
ri
eta
ry
& Co
nfide
n
tial
2. Schematics
2.1 T
o
p Level Schemati
c
Fig
u
re
2-
1:
T
o
p
Le
ve
l
S
chematic
GN
D
GN
D
S1
B3S-1002P
R
ESET
GN
D
GN
D
PC
LK
MA
L
E:
T
O
P-
SI
D
E
MA
L
E:
T
O
P-
SI
D
E
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
J
16
T
M
M
H
-124-01-F
-D
-R
A
-ES
2
4
6
8
10
1
3
5
7
9
J
17
T
M
M
H
-105-01-F
-D
-R
A
R8
4
1.
15K
H
HV
F0
F
HV
F2
V
HV
F1
VI
D
_
D
A
T
_
Out
3
VI
D
_
D
A
T
_
Out
0
VI
D
_
D
A
T
_
Out
2
VI
D
_
D
A
T
_
Out
1
SE
RI
A
L
A
UDI
O
VI
D
_
D
A
T
_
Out
5
VI
D
_
D
A
T
_
Out
7
VI
D
_
D
A
T
_
Out
4
VI
D
_
D
A
T
_
Out
9
VI
D
_
D
A
T
_
Out
8
VI
D
_
D
A
T
_
Out
6
VI
D
_
D
A
T
_
Out
1
2
VI
D
_
D
A
T
_
Out
1
1
VI
D
_
D
A
T
_
Out
1
5
VI
D
_
D
A
T
_
Out
1
6
VI
D
_
D
A
T
_
Out
1
0
VI
D
_
D
A
T
_
Out
1
7
VI
D
_
D
A
T
_
Out
1
3
VI
D
_
D
A
T
_
Out
1
4
VI
D
_
D
A
T
_
Out
1
9
VI
D
_
D
A
T
_
Out
1
8
GN
D
GN
D
RE
S
E
T
AM
C
L
K
AC
LK
WCL
K
12
34
56
78
9
10
J
23
T
S
W
-105-07-L-D
AOU
T
_3/4
AC
LK
WCL
K
AOU
T
_1/2
AOU
T
_5/6
AOU
T
_7/8
GN
D
S
E
R
IA
L A
U
D
IO OU
T
1
3
2
J
4
UCB
B
J
E20-1
SD
I IN
P
U
T
Pin _
c
trl0
J
T
A
G/
H
OST
b
C9
1
0.
1u
V
CC_
M
B
CS
1
2
4
6
8
10
1
3
5
7
9
J
18
T
M
M
H
-105-01-F
-D
-R
A
CS
3
CS
2
CS
0
A_GN
D
1
3
2
J
5
UCB
B
J
E20-1
SD
I O
U
T
CD
CD
SD
O
SD
I OU
T
GN
D
J
TA
G
/H
O
S
T
b
CS
2
CS
1
R8
9
10K
VC
C
_
3.
3V
R9
0
10K
R8
8
10K
AU
D
IO_Out
[6
:0
]
IO_VD
D
GN
D
1
2
J
22
BC
J
-F
PLV01
1
2
J
19
BC
J
-F
PLV01
1
2
J
21
BC
J
-F
PLV01
1
2
J
20
BC
J
-F
PLV01
A
ES C
h
3
_
4
AE
S
Ch
1
_
2
AE
S
Ch
7
_
8
AE
S
Ch
5
_
6
GN
D
Pow
er an
d
AES
d
riv
ers
Pow
er an
d
AES
d
riv
ers
AOU
T
_1/2
AOU
T
_3/4
AOU
T
_5/6
AOU
T
_7/8
AES C
h
1_2
AES C
h
3_4
AES C
h
5_6
AES C
h
7_8
GN
D
GN
D
GN
D
GSPI
[3
:0
]
IO
_
V
DD
IO_VD
D
GS
P
I
GN
D
12
34
56
78
91
0
J
P1
T
S
W
-105-07-L-D
VC
C
_
3.
3V
AUD
IO_Out
1
GN
D
IO
_VD
D
GSPI1
SD
OU
T
R
ESET
H
V
F
[2:
0]
Lo
c
k
CS
3
IO
_
V
DD
GSPI0
GSPI2
AUD
IO_Out
0
R8
7
10K
SD
IN
GS2971
V
ID_
DA
T
_
O
u
t[1
9
:0
]
PC
LK
HV
F[2
:0
]
AUD
IO_Out
[6
:0
]
Lo
c
k
D
a
ta
Error
SD
O
RE
S
E
T
G
S
P
I[3
:0
]
Pin _
c
trl[
10:0]
SD
I I
nput
Da
ta
E
rr
o
r
R9
3
10K
VCCA
1
VCCB
10
A0
2
A1
3
TR
0
4
TR
1
6
GND
5
OE
b
7
B0
9
B1
8
U2
4
F
X
L2T
D
245
AUD
IO_Out
3
GN
D
Pin _
c
trl[
10:0]
AUD
IO_Out
2
VC
C
_
3.
3V
SC
LK
AUD
IO_Out
6
VC
C
_
3.
3V
T/
R
b
0
2
A0
3
A1
4
A2
5
A3
6
T/
R
b
3
7
T/
R
b
2
10
B3
11
B2
12
B1
13
B0
14
T/
R
b
1
15
VCC
A
1
VCC
B
16
GND
8
OE
b
9
U1
6
F
X
L4T
D
2
45
VI
D
_
D
A
T
_Out
[1
9:
0]
RS
T
AUD
IO_Out
5
SM
PT
E_BY
PASS
b
Pin _
c
trl9
S
T
A
NDB
Y
P
in
_
c
trl1
R
C
_BY
b
Pin _
c
trl3
ST
A
NDBY
IO
_VD
D
GN
D
SW
2
SW
D
IP-10/
SM
T
IM
861
SW_
EN
SM
PT
E_
B
Y
PA
SS
b
AU
D
IO
_
EN
/D
IS
b
DV
B_
A
SI
AUD
IO_Out
4
SD
O
_
EN
/D
IS
b
20B
IT
/10B
IT
b
IO
P
R
O
C
_E
N
/D
IS
b
RC
_
B
Y
b
SD
O_EN
/D
IS
b
Pin _
c
trl4
20BI
T
/10BI
T
b
Pin _
c
trl5
CS0
R3
6
10K
R3
5
10K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R
N
3
742C
1
63103
A
UDIO
_
E
N/DIS
b
Pin _
c
trl7
GSPI3
GN
D
IOPR
OC
_EN
/D
IS
b
Pin _
c
trl6
D
V
B_ASI
P
in _
c
trl8
T
IM
8
61
Pin _
c
trl10
GN
D
SW
_EN
P
in _
c
trl2
GN
D
2
R
ESET
1
MR
3
V
cc
5
WDI
4
U1
M
A
X
6
823V
VC
C
_
3.
3V
GN
D
A1
g
reen
1
A2 re
d
2
K1
3
K2
4
U1
3
H
S
M
F
-C
165
Da
ta
E
rr
o
r
Lo
c
k
A1
g
reen
1
A2 re
d
2
K1
3
K2
4
U1
2
H
S
M
F
-C
165
GN
D
VC
C
_
3.
3V
R8
6
75R
R8
5
75R
SD
O
SD
O
SD
_EN
/D
IS
SD
_EN
/D
IS
A_GN
D
IO_VD
D
AOU
T
_7/8
AOU
T
_5/6
AOU
T
_3/4
AOU
T
_1/2