STX Electrical – P1 / J1 Pinout
 
In this section are described all used signals, their position on STX Interface and their group classification.

P1 / J1 Connector Pinout

The following table shows pins arangement of either P1 plug (used on STX Module) or J1 receptacle (used on STX Baseboard).

STX P1 / J1 Connector Pinout

Pin Name Group Pin Name Group
1 GND PWR 2 NET_TX_P ETH
3 ACT_LED# FEAT 4 NET_TX_N ETH
5 LNK_LED# FEAT 6 NET_TX_CT ETH
7 DSK_LED# FEAT 8 NET_RX_P ETH
9 SPEAKER FEAT 10 NET_RX_N ETH
11 KBD_LOCK# FEAT 12 NET_GND ETH
13 RST_BTN# FEAT 14 V_SB PWR
15 PWR_BTN# FEAT 16 V_SB PWR
17 WUE MISC 18 PS_ON# MISC
19 GND PWR 20 AC97_RST# AC’97
21 KBCLK KB/MS 22 SDATA_IN AC’97
23 KBDATA KB/MS 24 BIT_CLK AC’97
25 MSCLK KB/MS 26 SDATA_OUT AC’97
27 MSDATA KB/MS 28 SYNC AC’97
29 VCC PWR 30 GND PWR
31 EXT_SMI# MISC 32 I2C_SCL MISC
33 EXT_BIOS# MISC 34 I2C_SDA MISC
35 CPU_TD_P MISC 36 GND PWR
37 CPU_TD_N MISC 38 IR_RX IrDA
39 V_BAT PWR 40 IR_TX IrDA
41 VCC PWR 42 V_CORE MISC
43 AD0 PCI 44 VCC PWR
45 AD1 PCI 46 VCC PWR
47 VCC PWR 48 AD2 PCI
49 AD4 PCI 50 AD5 PCI
51 AD3 PCI 52 GND PWR
53 GND PWR 54 C/BE0# PCI
55 AD6 PCI 56 AD7 PCI
57 AD8 PCI 58 GND PWR
59 GND PWR 60 AD9 PCI
61 AD10 PCI 62 AD11 PCI
63 VCC3 PWR 64 VCC3 PWR
65 — RSVD 66 AD14 PCI
67 AD12 PCI 68 AD13 PCI
69 AD15 PCI 70 VCC3 PWR
71 VCC3 PWR 72 C/BE1# PCI
73 VCC3 PWR 74 SERR# PCI
75 PAR PCI 76 GND PWR
77 GND PWR 78 GND PWR
79 GND PWR 80 PERR# PCI
81 LOCK# PCI 82 STOP# PCI
83 VCC3 PWR 84 VCC3 PWR
85 VCC3 PWR 86 VCC3 PWR
87 DEVSEL# PCI 88 TRDY# PCI
89 IRDY# PCI 90 FRAME# PCI
91 GND PWR 92 GND PWR
93 GND PWR 94 GND PWR
95 C/BE2# PCI 96 AD16 PCI
97 AD17 PCI 98 AD18 PCI
99 VCC3 PWR 100 VCC3 PWR
101 VCC3 PWR 102 AD21 PCI
103 AD19 PCI 104 AD20 PCI
105 AD22 PCI 106 VCC3 PWR
107 TRST# JTAG 108 AD23 PCI
109 TCK JTAG 110 — RSVD
111 TDI JTAG 112 GND PWR
113 TMS JTAG 114 AD24 PCI
115 TDO JTAG 116 C/BE3# PCI
117 AD25 PCI 118 GND PWR
119 GND PWR 120 AD26 PCI
121 AD28 PCI 122 AD29 PCI
123 AD27 PCI 124 VCC3 PWR
125 VCC3 PWR 126 VCC3 PWR
127 AD31 PCI 128 REQ1# PCI
129 AD30 PCI 130 REQ0# PCI
131 VCC PWR 132 VCC PWR
133 VCC PWR 134 VCC PWR
135 GNT0# PCI 136 GNT2# PCI
137 REQ2# PCI 138 GNT1# PCI
139 GND PWR 140 GND PWR
141 CLK1 PCI 142 GND PWR
143 GND PWR 144 CLK2 PCI
145 CLK0 PCI 146 VCC PWR
147 VCC PWR 148 V_IO PCI
149 FP_SCL FPI 150 FP_SDA FPI
151 RST# PCI 152 INTD# PCI
153 INTC# PCI 154 INTA# PCI
155 INTB# PCI 156 FP_BKL_EN FPI
157 GND PWR 158 FP_EDGE FPI
159 FP_VSYNC FPI 160 FP_HSYNC FPI
161 FP_DSEL FPI 162 GND PWR
163 FP_VDD_EN FPI 164 FP_CLK_P FPI
165 FP_BSEL FPI 166 GND PWR
167 FP_DE FPI 168 FP_CLK_S FPI
169 VCC PWR 170 VCC PWR
171 FP_D0 FPI 172 FP_D12 FPI
173 FP_D1 FPI 174 FP_D13 FPI
175 FP_D2 FPI 176 GND PWR
177 FP_D3 FPI 178 FP_D14 FPI
179 GND PWR 180 FP_D15 FPI
181 FP_D4 FPI 182 FP_D16 FPI
183 FP_D5 FPI 184 FP_D17 FPI
185 FP_D6 FPI 186 GND PWR
187 FP_D7 FPI 188 FP_D18 FPI
189 GND PWR 190 FP_D19 FPI
191 FP_D8 FPI 192 FP_D20 FPI
193 FP_D9 FPI 194 FP_D21 FPI
195 FP_D10 FPI 196 GND PWR
197 FP_D11 FPI 198 FP_D22 FPI
199 GND PWR 200 FP_D23 FPI

Click here to view the STX P2 / J2 Connector Pinout.

 

Updated 03/May/2002