5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
TEPSEN#
TECHADDR19
TECHADDR18
TEADDR15
TEWR#
TERD#
TECHADDR18
TECHADDR19
TECHADDR18
TECHADDR19
SEC_SDA
SEC_SCL
TEADDR[17..0]
DEC1VS
DEC1HS
VOUT1
SCB1
SCG1
SCR1
SCFB1
TEDATA5
TEADDR8
TEADDR3
TEDATA6
TEADDR9
TEADDR10
TEADDR16
TE_B
TEPSEN#
TEADDR11
T
EADDR1
2
TED
A
TA3
TEDATA4
T
EADDR1
6
TEW
R
#
TESCL
TEADDR1
TEADDR12
TEADDR9
TEADDR6
TED
A
TA4
TEADDR9
TEADDR2
TEADDR6
EESDA
T
EADDR1
8
TEDATA2
TEDATA2
TEADDR11
T
EADDR1
7
TEADDR14
TEADDR14
TEADDR11
TEADDR10
TEADDR4
TEDATA5
TEDATA0
TEADDR5
TEDATA[7..0]
TEADDR1
TEADDR8
T
EADDR7
T
EADDR1
4
T
E
RD#
TED
A
TA2
TEDATA5
TEADDR6
TEDATA6
TEDATA7
TEADDR3
TEADDR18
T
EADDR1
9
TEDATA0
TEADDR13
TEADDR19
TEADDR5
TEADDR7
TEADDR17
TEADDR4
TEADDR16
TEADDR13
TE_R
TEADDR4
TEADDR7
TEADDR2
TEDATA7
TE_G
TEDATA0
TEADDR12
T
EADDR1
3
T
EADDR1
5
TESDA
TED
A
TA1
TEDATA3
TEDATA4
TEADDR0
TE_FB
EESCL
TEADDR5
TEDATA6
TEADDR8
TEADDR0
TEDATA1
TEDATA1
TEADDR15
TEADDR17
TEDATA7
TEDATA3
TEADDR0
TEADDR2
TEADDR3
TEADDR1
TEADDR10
SEC_SDA
SEC_SCL
DEC1VS
DEC1HS
VOUT1
SCFB1
SCB1
SCG1
SCR1
/DEC_REST
TEVCC_3.3V
GND
GND
GND
GND
TEVCC_3.3V
STD+3.3V
TEVCC_3.3V
GND
GND
TEVCC_2.5V
TEVCC_2.5V
GND
TEVCC_2.5V
TEVCC_3.3V
GND
GND
TEVCC_3.3V
TEVCC_3.3V
TEVCC_3.3V
TEVCC_3.3V
GND
GND
GND
GND
TEVCC_2.5V
GND
GND
+3.3V_DECSW
GND
+2.5V_DDR
GND
TEVCC_3.3V
TEVCC_2.5V
TEVCC_3.3V
GND
GND
GND
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
C
1
1
Monday, November 28, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
C
1
1
Monday, November 28, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
C
1
1
Monday, November 28, 2005
EMPTY
R264
4k7
R264
4k7
R259
4k7
R259
4k7
R253
33R
R253
33R
R271
100R
R271
100R
C253
15p
C253
15p
R269
470R
R269
470R
C264
10uF/16V
C264
10uF/16V
1
2
L250
8.2uH
L250
8.2uH
R265
4k7
R265
4k7
C256
33p
C256
33p
A0
1
A1
2
A2
3
VSS
4
SI
5
SCK
6
WP
7
VCC
8
U251
24C16 (IS24C16-3G)
SOIC08
U251
24C16 (IS24C16-3G)
SOIC08
C267
0.1uF
C267
0.1uF
R260
33R
R260
33R
C260
0.1uF
C260
0.1uF
C254
10uF/16V
C254
10uF/16V
1
2
FB250
FB250
C252
0.1uF
C252
0.1uF
R268
470R
R268
470R
C263
0.1uF
C263
0.1uF
R261
4k7
R261
4k7
C251
0.1uF
C251
0.1uF
1
2
FB251
FB251
C257
0.1uF
C257
0.1uF
R256
10k
R256
10k
A0
20
A1
19
A2
18
A3
17
A4
16
A5
15
A6
14
A7
13
A8
3
A9
2
A10
31
A11
1
A12
12
A13
4
A14
11
A15
7
A16
10
A17
6
A18
9
D0
21
D1
22
D2
23
D3
25
D4
26
D5
27
D6
28
D7
29
/CS1
30
/WE
5
/OE
32
VDD
8
GND
24
U253
K6X4008TIF
U253
K6X4008TIF
C268
0.1uF
C268
0.1uF
R270
470R
R270
470R
R252
33R
R252
33R
A15
3
A14
29
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
DQ7
21
DQ6
20
DQ5
19
DQ4
18
DQ3
17
DQ2
15
DQ1
14
DQ0
13
CE#
22
OE#
24
WE#
31
VCC
32
A18
1
VSS
16
A17
30
A16
2
U252
29LV040B
PLCC32R\S
U252
29LV040B
PLCC32R\S
RE266
OR
RE266
OR
C261
0.1uF
C261
0.1uF
R262
33R
R262
33R
R263
4k7
R263
4k7
C255
33p
C255
33p
R257
10k
R257
10k
C269
0.1uF
C269
0.1uF
X250
6MHz
X250
6MHz
R266
8k2 EMPTY
R266
8k2 EMPTY
C265
0.1uF
C265
0.1uF
R273
10k
R273
10k
R254
0R
R254
0R
C250
0.1uF
C250
0.1uF
C258
10uF/16V
C258
10uF/16V
D1
1
D4
2
D2
3
D3
4
/XR
O
M
5
V
DD2.
5
V
6
VSS2
.5
V
7
V
DD3.
3
V
8
P0
.0
9
P0
.1
10
P0
.2
11
P0
.3
12
P0
.4
13
P0
.5
14
P0
.6
15
P0
.7
16
/EN
E
17
/ST
O
P
18
OCF
19
/EXT
IF
20
C
VBS
21
V
DDA
2.
5V
22
VSSA
23
P2
.0
24
P2
.1
25
P2
.2
26
P2
.3
27
NC
28
H
S
/SSC
29
VS
30
P3.0
31
P3.1
32
P3.2
33
P3.3
34
P3.4
35
P3.5
36
P3.6
37
P3.7
38
VSS
39
VDD3.3V
40
P1.0
41
P1.1
42
P1.2
43
P1.3
44
P1.4
45
P1.5
46
P1.6
47
P4.2
48
P4.3
49
/RST
50
NC
51
XT
AL
2
52
XT
AL
1
53
NC
54
VSSA
55
V
DDA
2.
5V
56
R
57
G
58
B
59
BL
AN
K/C
O
R
60
NC
61
P1
.7
62
NC
63
/W
R
64
/R
D
65
NC
66
A1
9
67
A1
8
68
A1
6
69
A1
7
70
A1
5
71
FL_P
GM
72
V
DD2.
5
V
73
VSS
74
V
DD3.
3
V
75
A1
4
76
A1
2
77
A1
3
78
A7
79
FL_RS
T
80
A8
81
A6
82
A9
83
A5
84
A11
85
A4
86
ALE
87
PSEN
88
A3
89
A10
90
VSS
91
VDD3.3V
92
A2
93
A1
94
FL_CE
95
D7
96
A0
97
D6
98
D0
99
D5
100
U250
SDA55XX
U250
SDA55XX
R251
33R
R251
33R
R258
4k7
R258
4k7
R267
470R
R267
470R
R255
0R
R255
0R
R250
33R
R250
33R
C262
0.1uF
C262
0.1uF
R272
330R
R272
330R
C259
0.1uF
C259
0.1uF
C266
0.1uF
C266
0.1uF
23
