GX3146 Datasheet, PDF (5/46 Pages) Semtech Corporation – Crosspoint Switch with Trace Equalization and Output De-emphasis

1. Ball Out
1.1 Ball Assignment
Legend:
Power
Ground
Input
Output
Digital
Control
Reserved
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
A
NC NC
NC
GND
SDO_
268
SDO_ SDO_
268 244
SDO_
244
SDO_
264
SDO_ SDO_
264 248
SDO_ SDO_
248 228
SDO_
228
GND
SDO_
208
SDO_
208
SDO_
192
SDO_ SDO_
192 176
SDO_
176
SDO_
160
SDO_
160
GND
SDO_
144
SDO_
144
SDO_ SDO_
124 124
SDO_
112
SDO_
112
SDO_
96
SDO_
96
SDO_ SDO_
80 80
GND
SDO_
60
SDO_ SDO_
60 44
SDO_ SDO_
44 28
SDO_
28
SDO_
12
SDO_
12
MON0
MON0
GND
NC
NC
NC
A
B
NC
NC
GND
GND
GND
SDO_
280
SDO_
280
SDO_
236
SDO_
236
SDO_
240
SDO_
240
SDO_
232
SDO_
232
GND
SDO_
212
SDO_
212
SDO_
188
SDO_ SDO_
188 172
SDO_
172
SDO_
156
SDO_
156
GND
SDO_
140
SDO_
140
SDO_
128
SDO_
128
SDO_
108
SDO_
108
SDO_
92
SDO_ SDO_
92 76
SDO_
76
GND SDO_ ^{SDO_ SDO_ SDO_} SDO_ ^{SDO_ SDO_} SDO_ ^SDO_
64
64 48
48
32 32 16
16
0
SDO_ RSV
0 _DNC
GND
GND
NC
NC
B
C
NC
GND
GND
GND
GND
VCC_ SDO_ SDO_
OUT1 284 284
SDO_
272
SDO_ SDO_
272 204
SDO_
204
GND
SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_
216 216 196 196 180 180 164 164
GND
SDO_
148
SDO_
148
SDO_
132
SDO_
132
SDO_
116
SDO_ SDO_
116 100
SDO_
100
SDO_ SDO_
84 84
GND
SDO_
68
SDO_
68
SDO_
52
SDO_
52
SDO_
36
SDO_ SDO_
36 20
SDO_ SDO_
20
4
SDO_ RSV
4 _DNC
GND
GND
GND
GND
NC
C
D
GND
GND
GND
GND
GND
GND
RSV
_DNC
SDO_
260
SDO_
260
SDO_
252
SDO_
252
SDO_
224
SDO_
224
GND
SDO_
200
SDO_ SDO_
200 184
SDO_ SDO_
184 168
SDO_ SDO_
168 152
SDO_
152
GND
SDO_
136
SDO_
136
SDO_ SDO_
120 120
SDO_
104
SDO_
104
SDO_
88
SDO_
88
GND
SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_
72
72 56
56 40
40 24
24
8
8
GND
GND
GND
GND
GND
GND
GND
D
E
EXT RSV
_PG1 _DNC
GND
GND
GND
GND
GND DTHERMA ^SDO_
3
276
SDO_ SDO_
276 256
SDO_ SDO_
256 220
SDO_
220
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
RSV
_IO ^GND _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC_
OUT1
GND
GND GND
GND
GND GND
SDI
_0
E
F
EXT
_PG1
SDI_
3
RSV
_DNC
GND
GND
GND
GND
GND
DTHERMK
3
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
GND ^RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND GND GND GND GND
GND
VCC
_IN1
SDI_
4
SDI_
0
F
G
SDI_ SDI_
7
3
SDI_
11
GND GND
GND GND
GND
GND
VCC_
OUT1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC_
OUT1
GND
GND
GND
GND
GND
RSV
_DNC
SDI_
8
SDI_
4
SDI_
20
G
H
SDI_ SDI_
7
19
SDI_
11
SDI_
23
VCC
_IN2
GND
GND GND
GND GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
GND
GND
GND
GND
GND
GND
DTHERMA
0
SDI_
12
SDI_
8
SDI_ SDI_
24 20
H
J
SDI_
15
SDI_
19
SDI_
43
SDI_
23
RSV
_IO
GND
GND
GND
GND
GND
GND
VCC_
OUT1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
RSV
_IO ^GND _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND VCC_ GND
OUT1
GND GND
GND
GND
DTHERMK
0
SDI_
16
SDI_
12
SDI_ SDI_ SDI_
28 24 40
J
K
SDI_ SDI_ SDI_ SDI_ RSV
15
35
43
27 _IO
RSV
_IO
VCC
_IN2
GND GND
GND
GND
GND GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND ^RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV _GND
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND GND
GND GND
GND
VCC
_IN1
RSV
_IO
SDI_ SDI_ SDI_ SDI_ SDI_
16
32 28
44
40
K
L
SDI_ SDI_ SDI_ SDI_ RSV
31
35
59
27 _IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
GND
GND
GND
VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_ VCC_
OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1
VCC_ VCC_
OUT1 OUT1
GND
GND
GND
GND
GND
GND
GND
RSV
_IO
RSV
_IO
SDI_
36
SDI_ SDI_ SDI_ SDI_
32
48
44
60
L
M
SDI_ SDI_ SDI_ SDI_ RSV RSV
31
51
59
39 _IO _IO
RSV
_IO
RSV
_IO
VCC
_IN2
GND GND GND GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
M ^{SDI_ SDI_ SDI_ SDI_ SDI_}
36
52
48 64
60
N
SDI_ SDI_ SDI_ SDI_ RSV RSV RSV
47
51
71
39
_IO _IO _IO
RSV
_IO
GND
GND GND
GND GND
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
GND
GND
GND
GND
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
SDI_
56
SDI_
52
GND
SDI_
64
SDI_
76
N
P
SDI_ SDI_ SDI_ SDI_ RSV
47
67
71
55 _IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
GND
GND
GND
GND
GND
GND
VCC_
OUT1 ^GND
VCC_
VCC_
OUT1 ^GND OUT1 GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
VCC_
VCC_
OUT1 ^GND OUT1
GND
VCC_
OUT1
GND
VCC_
OUT1
GND
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
SDI_
56
GND
SDI_
68
GND
SDI_
76
P
R
GND
SDI_
67
SDI_
75
SDI_
55
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
EXT
_CLK2
VCC
_25_
VCO2
LDO2
GND
VCC_
25_A
VCC_
25_A
GND GND
VCC_
25_A
VCC_
25_A
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
LDO0
VCC
_25_
VCO0
EXT
CLK0
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
SDI_
72
SDI_
68
SDI_
80
GND
R
T
SDI_
63
SDI_
GND ₇₅
SDI_
87
RSV
_IO
GND
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND
EXT
_CLK2
GND
LF2
VCC_ VCC_
GND _{25_A 25_A}
GND
GND
VCC_
25_A
VCC_
25_A
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
LF0
GND
EXT
CLK0
GND
GND
GND GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
SDI_ SDI_ SDI_ SDI_
72 84
80 92
T
U
SDI_
63
SDI_
83
GND
SDI_
87
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND GND
GND
GND
GND
GND GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND GND
GND GND
GND
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
SDI_ SDI_ SDI_ SDI_
88
84
96
92
U
V
SDI_
79
SDI_
83
SDI_
91
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
VDD
_25
GND
VDD_ VDD_
18 18
GND
GND
VCC_
25_A
VCC_
25_A
GND
VCC_
GND _{25_A}
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VDD_ VDD_
18 18
GND
VDD_
25
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
SDI_ SDI_ SDI_ SDI_
88 100 96 108
V
W
SDI_ SDI_ SDI_ SDI_ RSV
79
99
91 103 _IO
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
RSV
_IO
GND GND GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
GND
GND
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
W ^{SDI_ SDI_ SDI_ SDI_}
104 100 112 108
Y
SDI_ SDI_ SDI_ SDI_ RSV RSV
95
99 107 103 _IO _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND VCC_ ^VCC_ GND
25_A 25_A
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
SDI_ SDI_ SDI_ SDI_
104 116 112 128
Y
AA SDI_ SDI_ SDI_ SDI_ RSV
95 115 107 119 _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
VCC
_IN2
VCC
_IN2
GND
GND
GND
GND
VCC_ VCC_
25_A 25_A
GND
VCC_ VCC_
GND _{25_A 25_A}
GND
VCC_
GND _{25_A} GND
VCC_ VCC_
GND _{25_A 25_A}
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
SDI_ SDI_
120 116
AA ^{SDI_ SDI_}
124 128
AB SDI_ SDI_ SDI_ SDI_ RSV
111 115 123 119 _IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
GND
GND
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND GND
VCC_
25_A
VCC_
25_A
GND
VCC_ VCC_
25_A 25_A
GND GND
VCC_ VCC_
25_A 25_A
GND GND
VCC_ VCC_
25_A 25_A
GND GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AB ^SDI_
120
GND
SDI_
124
SDI_
144
AC SDI_ SDI_ SDI_ SDI_ RSV
111 131 123 135 _IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
GND GND
GND GND
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
VCC_ VCC_
GND _{25_A 25_A} GND
GND
GND
GND GND
RSV
GND _{_IO}
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AC GND
SDI_
132
GND
SDI_
144
AD SDI_ SDI_ SDI_ SDI_ RSV
127 131 139 135 _IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
VCC VCC
_IN2 _IN2
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND GND
VCC_ VCC_
25_A 25_A
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND GND
VCC_
25_
REF_
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
AD ^GND
SDI_
136
SDI_
132
SDI_
140
GND
CLK
AE
SDI_ SDI_ SDI_ SDI_ RSV
127 147 139 151 _IO
GND ^RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
REF_
GND ^VDD_ CLK_
25
IN
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
SDI_
136
AE ^{SDI_ SDI_ SDI_}
148 140 160
AF
GND ^{SDI_ SDI_ SDI_}
147 155 151
GND ^RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND ^VDD_
25
GND
VDD_ VDD_
18
18
GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND
VDD_
18
VDD_
18
GND
REF_
CLK_
OUT
GND GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
GND RSV
_IO
RSV
_IO
SDI_
152
SDI_ SDI_
148 156
SDI_
160
AF
AG SDI_
143
GND
SDI_
155
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND GND
GND
GND
GND GND GND
GND GND
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
GND
GND
GND GND GND
GND
GND
GND GND
RSV
_IO
RSV
_IO
GND RSV
_IO
RSV
_IO
RSV
_IO
AG ^{SDI_ SDI_ SDI_ SDI_}
152 164 156 176
AH SDI_
143
SDI_
163
GND
SDI_
167
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC VCC
_IN2 _IN2
GND
GND
EXT
_CLK1
GND
LF1
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
LF_
DIGITAL
GND
EXT_
CLK_
DIGITAL
GND
GND
GND GND
RSV
_IO
GND ^RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
AH ^{SDI_ SDI_ SDI_ SDI_}
168 164 172 176
AJ
SDI_ SDI_ SDI_ SDI_
159 163 171 167
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND
EXT
_CLK1
VCC_
25_
VCO1
LDO1
GND
VCC_
25_A
VCC_
25_A
GND
GND
VCC_
25_A
VCC_
25_A
GND
VCC_ VCC_
25_A 25_A
GND
GND
VCC_ VCC_
25_A 25_A
GND
LDO_
DIGITAL
VCC_
VCO_
DIGITAL
EXT_
CLK_
DIGITAL
GND
GND ^VCC
_IN1
VCC
_IN1
GND RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
SDI_ SDI_ SDI_ SDI_
168 180 172 192
AJ
AK SDI_ SDI_ SDI_ SDI_ RSV
159 175 171 183 _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND GND GND GND
GND GND
GND GND
GND
GND
GND
VDD_
18
GND
GND ^VDDIO GND
_D
GND
VDD_
18
GND
GND
GND GND
GND GND
GND
GND
GND
VCC VCC
_IN1 _IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AK ^{SDI_ SDI_ SDI_ SDI_}
184 180 188 192
AL
SDI_ SDI_
179 175
SDI_ SDI_
187 183
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND ^RSV
_IO
GND GND GND GND GND GND TCK TMS
TDO
TDI
GND
GND
P_CS P_R/W P_ADS GND GND
GND GND
GND
GND
RSV RSV RSV RSV
_DNC _DNC _DNC _DNC
GND
GND
GND GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AL ^{SDI_ SDI_ SDI_ SDI_}
184 196 188 208
AM SDI_ SDI_ SDI_ SDI_ RSV
179 191 187 199 _IO
RSV
_IO
RSV
_IO
GND RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND
GND
P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD P_ADD UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE
0
1
2
3
4
5
6
7
8
9
10
11 _EN0 _EN1 _EN2 _EN3 _EN4 _EN5 _EN6 _EN7
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AM ^GND
SDI_
196
SDI_ SDI_
204 208
AN SDI_ SDI_ SDI_ SDI_ RSV
195 191 203 199 _IO
RSV GND RSV
_IO
_IO
RSV
_IO
RSV
_IO
VCC
_IN2
VCC
_IN2
GND
GND
HOST_
S/P
SCLK
SDIN
SDOUT
S_CS
P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT P_DAT
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
AN ^RSV
_IO
GND
SDI_
200
GND
SDI_
204
SDI_
224
AP
SDI_ SDI_ SDI_ SDI_
195 207 203 215
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
VDD_
18
GND
VDDIO VDDIO
_D _D
GND ^VDDIO VDDIO GND
_D _D
VDDIO VDD_
_D 18
GND
VDD_ VDDIO
18 _D
GND
VDDIO VDDIO
_D _D
GND
VDDIO VDDIO
_D _D
GND
VDD_
18
GND
GND
VCC
_IN1
VCC
_IN1
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND ^RSV
_IO
AP ^SDI_
200
SDI_
212
GND
SDI_
224
AR GND
SDI_
207
SDI_
219
SDI_
215
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
VDDIO VDDIO VDDIO
_D _D _D
GND
VDD_
18
GND
VDD_ VDD_ VDD_
18
18
18
GND
VDD_
18
GND
VDD_
18
VDD_
18
VDD_
18
GND
VDD_
18
GND
POR_
DFT
RSV _RESET
_DNC
GND
GND
GND GND
RSV
_IO
RSV
_IO
RSV GND RSV
_IO
_IO
RSV
_IO
AR ^SDI_
232
SDI_
212
SDI_
220
GND
AT
SDI_
211
GND
SDI_
219
GND
SDI_
231
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND GND
GND GND
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
GND
GND
GND
VCC_
25_A
GND
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
SDI_ SDI_
232 216
AT ^{SDI_ SDI_}
220 240
AU SDI_
211
SDI_
223
SDI_
GND ₂₃₅
SDI_
231
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND
GND
GND
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
VCC_
OUT2
GND
GND
GND
GND
VCC_
25_A
GND
RSV
_IO
RSV RSV
_IO _IO
AU ^{RSV SDI_ SDI_ SDI_ SDI_}
_IO 248 216 236 240
AV
SDI_
227
SDI_ SDI_ SDI_ SDI_ RSV
223 239 235 251 _IO
RSV
_IO
RSV
_IO
VCC
_IN2 ^GND
GND
GND GND GND
GND GND
GND
GND GND GND
GND
GND GND
GND
GND
GND GND
GND GND
GND GND
GND GND
GND GND
GND
GND GND
GND GND
VCC
_IN1
RSV RSV
_IO _IO
RSV
_IO
RSV
_IO
AV ^{SDI_ SDI_ SDI_ SDI_}
248 228 236 256
AW SDI_ SDI_ SDI_ SDI_ SDI_
227 243 239 255 251
RSV
_IO
RSV
_IO
GND
GND
GND
GND
GND GND
VCC_
25_A
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_ VCC_
OUT2 OUT2
VCC_
OUT2
VCC_ VCC_
OUT2 OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_
OUT2
VCC_ VCC_
OUT2 OUT2
VCC_
OUT2
GND
GND
GND
GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
AW ^{SDI_ SDI_ SDI_ SDI_}
260 228 252 256
AY
SDI_ SDI_ SDI_ SDI_ SDI_ RSV
247 243 259 255 271 _IO
VCC
_IN2
GND
GND
GND
GND
GND
VCC_
25_A
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
GND GND GND
GND GND
VCC
_IN1
RSV
_IO
RSV
_IO
AY ^{SDI_ SDI_ SDI_ SDI_}
260 244 252 272
BA SDI_
247
SDI_
263
SDI_
259
SDI_
275
SDI_
271
DTHERMK
2
GND
GND GND
GND
GND
VCC_
OUT2
GND
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
BA ^RSV
_IO
RSV
_IO
VCC_ GND
OUT2
GND
GND
GND
GND
GND
RSV
_IO
SDI_
264
SDI_
244
SDI_
268
SDI_
272
BB
SDI_
267
SDI_
263
SDI_
279
SDI_
275
DTHERMA
2
GND
GND
GND
GND
GND
GND
RSV
_IO
RSV
_IO
GND ^RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
BB ^GND
GND
GND
GND
GND
GND
VCC
_IN1
SDI_
264
SDI_
276
SDI_
268
SDI_
280
BC
SDI_
267
SDI_
283
SDI_ RSV
279 _DNC
GND
GND
GND
GND
GND
VCC_
OUT2
RSV
_IO
RSV
_IO
RSV
_IO
RSV _GND RSV
_IO
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
GND _{_IO}
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
BC ^RSV
_IO
VCC_
OUT2
GND
GND
GND
GND GND GND
SDI_ SDI_
276 284
SDI_
280
BD SDI_
287
SDI_
283
VCC
_IN2
GND GND GND
GND
GND
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
BD ^RSV
_IO
DTHERMK
1
GND
GND
GND
GND
GND
RSV
_DNC
SDI_
284
EXT
_PG0
BE
SDI_
287
GND
GND
GND
GND
GND
GND
VCC_
OUT2
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV RSV
_IO _IO
RSV
_IO
GND
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
RSV
_IO
BE ^RSV
_IO
GND
SDO_
67
SDO_ SDO_
67 31
SDO_ SDO_
31 11
SDO_ DTHERMA
11
1
GND
GND GND GND
GND ^{RSV EXT}
_DNC _PG0
BF BF GND
GND
GND GND
GND
GND
GND
SDO_ SDO_
279 279
SDO_ SDO_ SDO_
263 263 247
SDO_ SDO_
247 231
SDO_
231
SDO_ SDO_
215 215
GND
SDO_
199
SDO_ SDO_ SDO_
199 183 183
SDO_
167
SDO_
167
SDO_ SDO_
151 151
GND
SDO_ SDO_
135 135
SDO_
119
SDO_ SDO_
119 103
SDO_
103
SDO_ SDO_
87 87
GND
SDO_
63
SDO_ SDO_ SDO_ SDO_ SDO_ RSV
63
35
35
27
27 _DNC
GND
GND
GND
GND
GND
GND
BG
NC
GND
GND GND
GND
RSV
_DNC
SDO_ SDO_ SDO_ SDO_
283 283 267 267
SDO_ SDO_ SDO_ SDO_
251 251 235 235
SDO_ SDO_
219 219
GND
SDO_
203
SDO_ SDO_ SDO_ SDO_
203 187 187 171
SDO_ SDO_ SDO_ SDO_ SDO_
171 155 155 139 139
GND
SDO_
123
SDO_
123
SDO_ SDO_ SDO_ SDO_ SDO_
107 107 91 91 71
SDO_
71
GND
SDO_
83
SDO_
83
SDO_ SDO_ SDO_ SDO_
15 15
3
3
VCC_
OUT2 ^GND
GND GND
GND
NC
BG
BH NC
NC
GND
GND
RSV
_DNC
SDO_ SDO_
287 287
SDO_
271
SDO_
271
SDO_ SDO_
255 255
SDO_
239
SDO_
239
SDO_ SDO_
223 223
GND
SDO_
211
SDO_ SDO_
211 195
SDO_ SDO_
195 179
SDO_ SDO_
179 159
SDO_ SDO_
159 147
SDO_
147
GND
SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_
131 131 115 115 99
99 75
75
GND
SDO_
55
SDO_
55
SDO_
47
SDO_
47
SDO_
51
SDO_
51
SDO_
7
SDO_
7
DIGITAL
_CL_SEL
GND
GND
NC
NC _BH
BJ
NC
NC
NC
GND
MON1 MON1
SDO_
275
SDO_
275
SDO_
259
SDO_
259
SDO_
243
SDO_ SDO_
243 227
SDO_
227
GND
SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_ SDO_
207 207 191 191 175 175 163 163 143 143
GND
SDO_
127
SDO_
127
SDO_
111
SDO_
111
SDO_
95
SDO_
95
SDO_
79
SDO_
79
GND
SDO_
59
SDO_
59
SDO_
39
SDO_
39
SDO_
23
SDO_
23
SDO_
43
SDO_ SDO_ SDO_
43 19
19
GND
NC
NC
NC
BJ
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
Figure 1-1: GX3146 Ball Assignment Overview (Top View)
GX3146 146 x 146 3.5Gb/s Crosspoint
Final Data Sheet Rev. 2
GENDOC-056075 March 2013
www.semtech.com
5 of 46
Proprietary & Confidential