Mobile PCI Express Module

From HwB

(Difference between revisions)
 
Line 1: Line 1:
 
''MXM = Mobile PCI Express Module''
 
''MXM = Mobile PCI Express Module''
 +
 +
Developed by nVidia. Released in 2004. Intended for exchangeable video cards in notebook computers.
 +
 +
Based on [[PCI Express]]. MXM uses up to 16 lanes of PCI Express (16X).
 +
 +
{| {{border}}
 +
! MXM System !! Width !! Length !! Backwards-Compatible With
 +
|-
 +
| Type I    || 70mm  || 68mm  ||
 +
|-
 +
| Type II    || 73mm  || 78mm  || Type I
 +
|-
 +
| Type III  || 82mm  || 100mm  || Type I & II
 +
|-
 +
| Type HE    || 82mm  || 100mm  || Type I, II & III
 +
|}
 +
 +
== Pinout ==
 +
 +
{| {{border}}
 +
! Pin !! Name
 +
|-
 +
|  1 || PWR_SRC
 +
|-
 +
|  2 || 1V8RUN
 +
|-
 +
|  3 || PWR_SRC
 +
|-
 +
|  4 || 1V8RUN
 +
|-
 +
|  5 || PWR_SRC
 +
|-
 +
|  6 || 1V8RUN
 +
|-
 +
|  7 || PWR_SRC
 +
|-
 +
|  8 || 1V8RUN
 +
|-
 +
|  9 || PWR_SRC
 +
|-
 +
|  10 || 1V8RUN
 +
|-
 +
|  11 || PWR_SRC
 +
|-
 +
|  12 || 1V8RUN
 +
|-
 +
|  13 || PWR_SRC
 +
|-
 +
|  14 || 1V8RUN
 +
|-
 +
|  15 || PWR_SRC
 +
|-
 +
|  16 || RUNPWROK
 +
|-
 +
|  17 || GND
 +
|-
 +
|  18 || 5VRUN
 +
|-
 +
|  19 || GND
 +
|-
 +
|  20 || GND
 +
|-
 +
|  21 || GND
 +
|-
 +
|  22 || GND
 +
|-
 +
|  23 || GND
 +
|-
 +
|  24 || GND
 +
|-
 +
|  25 || KEY
 +
|-
 +
|  26 || KEY
 +
|-
 +
|  27 || KEY
 +
|-
 +
|  28 || KEY
 +
|-
 +
|  29 || KEY
 +
|-
 +
|  30 || KEY
 +
|-
 +
|  31 || KEY
 +
|-
 +
|  32 || KEY
 +
|-
 +
|  33 || KEY
 +
|-
 +
|  34 || KEY
 +
|-
 +
|  35 || KEY
 +
|-
 +
|  36 || KEY
 +
|-
 +
|  37 || PEX_RX15#
 +
|-
 +
|  38 || PRSNT2#
 +
|-
 +
|  39 || PEX_RX15
 +
|-
 +
|  40 || PEX_TX15#
 +
|-
 +
|  41 || GND
 +
|-
 +
|  42 || PEX_TX15
 +
|-
 +
|  43 || PEX_RX14#
 +
|-
 +
|  44 || GND
 +
|-
 +
|  45 || PEX_RX14
 +
|-
 +
|  46 || PEX_TX14#
 +
|-
 +
|  47 || GND
 +
|-
 +
|  48 || PEX_TX14
 +
|-
 +
|  49 || PEX_RX13#
 +
|-
 +
|  50 || GND
 +
|-
 +
|  51 || PEX_RX13
 +
|-
 +
|  52 || PEX_TX13#
 +
|-
 +
|  53 || GND
 +
|-
 +
|  54 || PEX_TX13
 +
|-
 +
|  55 || PEX_RX12#
 +
|-
 +
|  56 || GND
 +
|-
 +
|  57 || PEX_RX12
 +
|-
 +
|  58 || PEX_TX12#
 +
|-
 +
|  59 || GND
 +
|-
 +
|  60 || PEX_TX12
 +
|-
 +
|  61 || PEX_RX11#
 +
|-
 +
|  62 || GND
 +
|-
 +
|  63 || PEX_RX11
 +
|-
 +
|  64 || PEX_TX11#
 +
|-
 +
|  65 || GND
 +
|-
 +
|  66 || PEX_TX11
 +
|-
 +
|  67 || PEX_RX10#
 +
|-
 +
|  68 || GND
 +
|-
 +
|  69 || PEX_RX10
 +
|-
 +
|  70 || PEX_TX10#
 +
|-
 +
|  71 || GND
 +
|-
 +
|  72 || PEX_TX10
 +
|-
 +
|  73 || PEX_RX9#
 +
|-
 +
|  74 || GND
 +
|-
 +
|  75 || PEX_RX9
 +
|-
 +
|  76 || PEX_TX9#
 +
|-
 +
|  77 || GND
 +
|-
 +
|  78 || PEX_TX9
 +
|-
 +
|  79 || PEX_RX8#
 +
|-
 +
|  80 || GND
 +
|-
 +
|  81 || PEX_RX8
 +
|-
 +
|  82 || PEX_TX8#
 +
|-
 +
|  83 || GND
 +
|-
 +
|  84 || PEX_TX8
 +
|-
 +
|  85 || PEX_RX7#
 +
|-
 +
|  86 || GND
 +
|-
 +
|  87 || PEX_RX7
 +
|-
 +
|  88 || PEX_TX7#
 +
|-
 +
|  89 || GND
 +
|-
 +
|  90 || PEX_TX7
 +
|-
 +
|  91 || PEX_RX6#
 +
|-
 +
|  92 || GND
 +
|-
 +
|  93 || PEX_RX6
 +
|-
 +
|  94 || PEX_TX6#
 +
|-
 +
|  95 || GND
 +
|-
 +
|  96 || PEX_TX6
 +
|-
 +
|  97 || PEX_RX5#
 +
|-
 +
|  98 || GND
 +
|-
 +
|  99 || PEX_RX5
 +
|-
 +
| 100 || PEX_TX5#
 +
|-
 +
| 101 || GND
 +
|-
 +
| 102 || PEX_TX5
 +
|-
 +
| 103 || PEX_RX4#
 +
|-
 +
| 104 || GND
 +
|-
 +
| 105 || PEX_RX4
 +
|-
 +
| 106 || PEX_TX4#
 +
|-
 +
| 107 || GND
 +
|-
 +
| 108 || PEX_TX4
 +
|-
 +
| 109 || PEX_RX3#
 +
|-
 +
| 110 || GND
 +
|-
 +
| 111 || PEX_RX3
 +
|-
 +
| 112 || PEX_TX3#
 +
|-
 +
| 113 || GND
 +
|-
 +
| 114 || PEX_TX3
 +
|-
 +
| 115 || PEX_RX2#
 +
|-
 +
| 116 || GND
 +
|-
 +
| 117 || PEX_RX2
 +
|-
 +
| 118 || PEX_TX2#
 +
|-
 +
| 119 || GND
 +
|-
 +
| 120 || PEX_TX2
 +
|-
 +
| 121 || PEX_RX1#
 +
|-
 +
| 122 || GND
 +
|-
 +
| 123 || PEX_RX1
 +
|-
 +
| 124 || PEX_TX1#
 +
|-
 +
| 125 || GND
 +
|-
 +
| 126 || PEX_TX1
 +
|-
 +
| 127 || PEX_RX0#
 +
|-
 +
| 128 || GND
 +
|-
 +
| 129 || PEX_RX0
 +
|-
 +
| 130 || PEX_TX0#
 +
|-
 +
| 131 || GND
 +
|-
 +
| 132 || PEX_TX0
 +
|-
 +
| 133 || PEX_REFCLK#
 +
|-
 +
| 134 || PRSNT1#
 +
|-
 +
| 135 || PEX_REFCLK
 +
|-
 +
| 136 || TV_C/HDTV_Pr
 +
|-
 +
| 137 || CLK_REQ#
 +
|-
 +
| 138 || GND
 +
|-
 +
| 139 || PEX_RST#
 +
|-
 +
| 140 || TV_Y/HDTV_Y/TV_CVBS
 +
|-
 +
| 141 || RSVD
 +
|-
 +
| 142 || GND
 +
|-
 +
| 143 || RSVD
 +
|-
 +
| 144 || TV_CVBS/HDTV_Pb
 +
|-
 +
| 145 || SMB_DAT
 +
|-
 +
| 146 || GND
 +
|-
 +
| 147 || SMB_CLK
 +
|-
 +
| 148 || VGA_RED
 +
|-
 +
| 149 || THERM#
 +
|-
 +
| 150 || GND
 +
|-
 +
| 151 || VGA_HSYNC
 +
|-
 +
| 152 || VGA_GRN
 +
|-
 +
| 153 || VGA_VSYNC
 +
|-
 +
| 154 || GND
 +
|-
 +
| 155 || DDCA_CLK
 +
|-
 +
| 156 || VGA_BLU
 +
|-
 +
| 157 || DDCA_DAT
 +
|-
 +
| 158 || GND
 +
|-
 +
| 159 || IGP
 +
|-
 +
| 160 || LVDS_UCLK#
 +
|-
 +
| 161 || IGP
 +
|-
 +
| 162 || LVDS_UCLK
 +
|-
 +
| 163 || IGP
 +
|-
 +
| 164 || GND
 +
|-
 +
| 165 || RSVD
 +
|-
 +
| 166 || LVDS_UTX3#
 +
|-
 +
| 167 || RSVD
 +
|-
 +
| 168 || LVDS_UTX3
 +
|-
 +
| 169 || AC/BATT#
 +
|-
 +
| 170 || GND
 +
|-
 +
| 171 || IGP
 +
|-
 +
| 172 || LVDS_UTX2#
 +
|-
 +
| 173 || IGP
 +
|-
 +
| 174 || LVDS_UTX2
 +
|-
 +
| 175 || IGP
 +
|-
 +
| 176 || GND
 +
|-
 +
| 177 || IGP
 +
|-
 +
| 178 || LVDS_UTX1#
 +
|-
 +
| 179 || IGP
 +
|-
 +
| 180 || LVDS_UTX1
 +
|-
 +
| 181 || IGP
 +
|-
 +
| 182 || GND
 +
|-
 +
| 183 || IGP
 +
|-
 +
| 184 || LVDS_UTX0#
 +
|-
 +
| 185 || IGP
 +
|-
 +
| 186 || LVDS_UTX0
 +
|-
 +
| 187 || GND
 +
|-
 +
| 188 || GND
 +
|-
 +
| 189 || IGP / DVI_B_CLK#
 +
|-
 +
| 190 || LVDS_LCLK#
 +
|-
 +
| 191 || IGP / DVI_B_CLK
 +
|-
 +
| 192 || LVDS_LCLK
 +
|-
 +
| 193 || DVI_B_HPD / GND
 +
|-
 +
| 194 || GND
 +
|-
 +
| 195 || RSVD
 +
|-
 +
| 196 || LVDS_LTX3#
 +
|-
 +
| 197 || RSVD
 +
|-
 +
| 198 || LVDS_LTX3
 +
|-
 +
| 199 || GND
 +
|-
 +
| 200 || GND
 +
|-
 +
| 201 || IGP / DVI_B_TX2#
 +
|-
 +
| 202 || LVDS_LTX2#
 +
|-
 +
| 203 || IGP / DVI_B_TX2
 +
|-
 +
| 204 || LVDS_LTX2
 +
|-
 +
| 205 || GND
 +
|-
 +
| 206 || GND
 +
|-
 +
| 207 || IGP / DVI_B_TX1#
 +
|-
 +
| 208 || LVDS_LTX1#
 +
|-
 +
| 209 || IGP / DVI_B_TX1
 +
|-
 +
| 210 || LVDS_LTX1
 +
|-
 +
| 211 || GND
 +
|-
 +
| 212 || GND
 +
|-
 +
| 213 || IGP / DVI_B_TX0#
 +
|-
 +
| 214 || LVDS_LTX0#
 +
|-
 +
| 215 || IGP / DVI_B_TX0
 +
|-
 +
| 216 || LVDS_LTX0
 +
|-
 +
| 217 || DVI_A_HPD
 +
|-
 +
| 218 || GND
 +
|-
 +
| 219 || DVI_A_CLK#
 +
|-
 +
| 220 || DDCC_DAT
 +
|-
 +
| 221 || DVI_A_CLK
 +
|-
 +
| 222 || DDCC_CLK
 +
|-
 +
| 223 || GND
 +
|-
 +
| 224 || LVDS_PPEN
 +
|-
 +
| 225 || DVI_A_TX2#
 +
|-
 +
| 226 || LVDS_BL_BRGHT
 +
|-
 +
| 227 || DVI_A_TX2
 +
|-
 +
| 228 || LVDS_BLEN
 +
|-
 +
| 229 || GND
 +
|-
 +
| 230 || DDCB_DAT
 +
|-
 +
| 231 || DVI_A_TX1#
 +
|-
 +
| 232 || DDCB_CLK
 +
|-
 +
| 233 || DVI_A_TX1
 +
|-
 +
| 234 || 2V5RUN
 +
|-
 +
| 235 || GND
 +
|-
 +
| 236 || GND
 +
|-
 +
| 237 || DVI_A_TX0#
 +
|-
 +
| 238 || 3V3RUN
 +
|-
 +
| 239 || DVI_A_TX0
 +
|-
 +
| 240 || 3V3RUN
 +
|-
 +
| 241 || GND
 +
|-
 +
| 242 || 3V3RUN
 +
|-
 +
|  E1 || PWR_SRC <sup>1)</sup>
 +
|-
 +
|  E2 || GND <sup>1)</sup>
 +
|}
 +
 +
''Note: <sup>1)</sup> Only on HE.''
 +
 +
''IGM = Integrated Graphics Processor.''<br/>
 +
''PEX = PCI Express''
 +
 +
== Links ==
 +
* [http://www.nvidia.com/object/IO_13290.html MXM Electromechanical Specification v1.3]
 +
 +
== Source ==
 +
* [http://www.quepublishing.com/articles/article.asp?p=339056&rl=1 QUE: MXM - Finally, an open standard for laptop graphics]
 +
 +
[[Category:Connector]]

Latest revision as of 16:00, 21 June 2007

MXM = Mobile PCI Express Module

Developed by nVidia. Released in 2004. Intended for exchangeable video cards in notebook computers.

Based on PCI Express. MXM uses up to 16 lanes of PCI Express (16X).

MXM System Width Length Backwards-Compatible With
Type I 70mm 68mm
Type II 73mm 78mm Type I
Type III 82mm 100mm Type I & II
Type HE 82mm 100mm Type I, II & III

Pinout

Pin Name
1 PWR_SRC
2 1V8RUN
3 PWR_SRC
4 1V8RUN
5 PWR_SRC
6 1V8RUN
7 PWR_SRC
8 1V8RUN
9 PWR_SRC
10 1V8RUN
11 PWR_SRC
12 1V8RUN
13 PWR_SRC
14 1V8RUN
15 PWR_SRC
16 RUNPWROK
17 GND
18 5VRUN
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 KEY
26 KEY
27 KEY
28 KEY
29 KEY
30 KEY
31 KEY
32 KEY
33 KEY
34 KEY
35 KEY
36 KEY
37 PEX_RX15#
38 PRSNT2#
39 PEX_RX15
40 PEX_TX15#
41 GND
42 PEX_TX15
43 PEX_RX14#
44 GND
45 PEX_RX14
46 PEX_TX14#
47 GND
48 PEX_TX14
49 PEX_RX13#
50 GND
51 PEX_RX13
52 PEX_TX13#
53 GND
54 PEX_TX13
55 PEX_RX12#
56 GND
57 PEX_RX12
58 PEX_TX12#
59 GND
60 PEX_TX12
61 PEX_RX11#
62 GND
63 PEX_RX11
64 PEX_TX11#
65 GND
66 PEX_TX11
67 PEX_RX10#
68 GND
69 PEX_RX10
70 PEX_TX10#
71 GND
72 PEX_TX10
73 PEX_RX9#
74 GND
75 PEX_RX9
76 PEX_TX9#
77 GND
78 PEX_TX9
79 PEX_RX8#
80 GND
81 PEX_RX8
82 PEX_TX8#
83 GND
84 PEX_TX8
85 PEX_RX7#
86 GND
87 PEX_RX7
88 PEX_TX7#
89 GND
90 PEX_TX7
91 PEX_RX6#
92 GND
93 PEX_RX6
94 PEX_TX6#
95 GND
96 PEX_TX6
97 PEX_RX5#
98 GND
99 PEX_RX5
100 PEX_TX5#
101 GND
102 PEX_TX5
103 PEX_RX4#
104 GND
105 PEX_RX4
106 PEX_TX4#
107 GND
108 PEX_TX4
109 PEX_RX3#
110 GND
111 PEX_RX3
112 PEX_TX3#
113 GND
114 PEX_TX3
115 PEX_RX2#
116 GND
117 PEX_RX2
118 PEX_TX2#
119 GND
120 PEX_TX2
121 PEX_RX1#
122 GND
123 PEX_RX1
124 PEX_TX1#
125 GND
126 PEX_TX1
127 PEX_RX0#
128 GND
129 PEX_RX0
130 PEX_TX0#
131 GND
132 PEX_TX0
133 PEX_REFCLK#
134 PRSNT1#
135 PEX_REFCLK
136 TV_C/HDTV_Pr
137 CLK_REQ#
138 GND
139 PEX_RST#
140 TV_Y/HDTV_Y/TV_CVBS
141 RSVD
142 GND
143 RSVD
144 TV_CVBS/HDTV_Pb
145 SMB_DAT
146 GND
147 SMB_CLK
148 VGA_RED
149 THERM#
150 GND
151 VGA_HSYNC
152 VGA_GRN
153 VGA_VSYNC
154 GND
155 DDCA_CLK
156 VGA_BLU
157 DDCA_DAT
158 GND
159 IGP
160 LVDS_UCLK#
161 IGP
162 LVDS_UCLK
163 IGP
164 GND
165 RSVD
166 LVDS_UTX3#
167 RSVD
168 LVDS_UTX3
169 AC/BATT#
170 GND
171 IGP
172 LVDS_UTX2#
173 IGP
174 LVDS_UTX2
175 IGP
176 GND
177 IGP
178 LVDS_UTX1#
179 IGP
180 LVDS_UTX1
181 IGP
182 GND
183 IGP
184 LVDS_UTX0#
185 IGP
186 LVDS_UTX0
187 GND
188 GND
189 IGP / DVI_B_CLK#
190 LVDS_LCLK#
191 IGP / DVI_B_CLK
192 LVDS_LCLK
193 DVI_B_HPD / GND
194 GND
195 RSVD
196 LVDS_LTX3#
197 RSVD
198 LVDS_LTX3
199 GND
200 GND
201 IGP / DVI_B_TX2#
202 LVDS_LTX2#
203 IGP / DVI_B_TX2
204 LVDS_LTX2
205 GND
206 GND
207 IGP / DVI_B_TX1#
208 LVDS_LTX1#
209 IGP / DVI_B_TX1
210 LVDS_LTX1
211 GND
212 GND
213 IGP / DVI_B_TX0#
214 LVDS_LTX0#
215 IGP / DVI_B_TX0
216 LVDS_LTX0
217 DVI_A_HPD
218 GND
219 DVI_A_CLK#
220 DDCC_DAT
221 DVI_A_CLK
222 DDCC_CLK
223 GND
224 LVDS_PPEN
225 DVI_A_TX2#
226 LVDS_BL_BRGHT
227 DVI_A_TX2
228 LVDS_BLEN
229 GND
230 DDCB_DAT
231 DVI_A_TX1#
232 DDCB_CLK
233 DVI_A_TX1
234 2V5RUN
235 GND
236 GND
237 DVI_A_TX0#
238 3V3RUN
239 DVI_A_TX0
240 3V3RUN
241 GND
242 3V3RUN
E1 PWR_SRC 1)
E2 GND 1)

Note: 1) Only on HE.

IGM = Integrated Graphics Processor.
PEX = PCI Express

Links

Source

Retrieved from "http://www.hardwarebook.info/index.php?title=Mobile_PCI_Express_Module&oldid=8635"