Mini PCI

From HwB

Difference from PCI is a smaller connector and no support for 64-bit. 32 MHz, 32-bit, only 3.3V.

Contents

Types

Type Pins
I 100
II 100
III 124

Type I/II, 100 pin

Pin Name
1 INTB#
2 +5v
3 3.3v
4 INTA#
5 Reserved
6 Reserved
7 3.3AUX
8 C/BE[1]#
9 CLK
10 RST#
11 Ground
12 3.3v
13 REQ#
14 GNT#
15 3.3v
16 Ground
17 AD[31]
18 PME#
19 AD[29]
20 Reserved
21 Ground
22 AD[30]
23 AD[27]
24 3.3v
25 AD[25]
26 AD[28]
27 Reserved
28 AD[28]
29 C/BE[3]#
30 AD[24]
31 AD[23]
32 IDSEL
33 Ground
34 Ground
35 AD[21]
36 AD[22]
37 AD[19]
38 AD[20]
39 Ground
40 PAR
41 AD[17]
42 AD[18]
43 C/BE[2]#
44 AD[16]
45 IRDY#
46 Ground
47 3.3v
48 Frame#
49 CLKRUN#
50 TRDY#
51 SERR#
52 STOP#
53 Ground
54 +3.3v
55 PERR#
56 DEVSEL#
57 C/BE[1]#
58 Ground
59 AD[14]
60 AD[15]
61 Ground
62 AD[13]
63 AD[12]
64 AD[11]
65 AD[10]
66 Ground
67 Ground
68 AD[09]
69 AD[08]
70 C/BE[0]#
71 AD[07]
72 3.3v
73 3.3v
74 AD[06]
75 AD[05]
76 AD[04]
77 Reserved
78 AD[02]
79 AD[03]
80 AD[00]
81 5v
82 Reserved_WIP 1
83 AD[01]
84 Reserved_WIP 1
85 Ground
86 Ground
87 AC_SYNC
88 M66EN
89 AC_SDATA_IN
90 AC_SDATA_OUT
91 AC_BIT_CLK
92 AC_CODEC_ID0#
93 AC_CODEC_ID1#
94 AC_RESET#
95 MOD_AUDIO_MON
96 Reserved
97 Audio_GND
98 Ground
99 SYS_AUDIO_OUT
100 SYS_AUDIO_IN

1) WIP=Work in progress

Type III, 124 pin

Pin Name Description
1 TIP 1 Conductor, local loop wire pair
2 RING 1 Conductor, local loop wire pair
3 8PMJ-3 Pin 3 of an 8-pin modular jack
4 8PMJ-1 Pin 1 of an 8-pin modular jack
5 8PMJ-6 Pin 6 of an 8-pin modular jack
6 8PMJ-2 Pin 2 of an 8-pin modular jack
7 8PMJ-7 Pin 7 of an 8-pin modular jack
8 8PMJ-4 Pin 4 of an 8-pin modular jack
9 8PMJ-8 Pin 8 of an 8-pin modular jack
10 8PMJ-5 Pin 5 of an 8-pin modular jack
11 LED1_GRNP Interface for external LEDs
12 LED2_YELP Interface for external LEDs
13 LED1_GRNN RF Silent input
14 LED2_YELN Interface for external LEDs
15 CHSGND Chassis Ground
16 RESERVED -
17 INTB# Interrupt Request B
18 5V 5 V Supply voltage
19 3.3V 3.3 V Supply voltage
20 INTA# Interrupt Request A
21 RESERVED -
22 RESERVED -
23 GROUND Ground
24 3.3VAUX 3.3 V supply-uninterrupted
25 CLK PCI Clock
26 RST# PCI Reset
27 GROUND Ground
28 3.3V 3.3 V Supply voltage
29 REQ# PCI Bus Request
30 GNT# PCI Bus Grant
31 3.3V 3.3 V Supply voltage
32 GROUND Ground
33 AD[31] Multiplexed Address/Data Bus
34 PME# Power Management Event
35 AD[29] Multiplexed Address/Data Bus
36 RESERVED -
37 GROUND Ground
38 AD[30] Multiplexed Address/Data Bus
39 AD[27] Multiplexed Address/Data Bus
40 3.3V 3.3 V Supply voltage
41 AD[25] Multiplexed Address/Data Bus
42 AD[28] Multiplexed Address/Data Bus
43 RESERVED -
44 AD[26] Multiplexed
- Key -
- - -
45 C/BE[3]# Byte Enable
46 AD[24] Multiplexed Address/Data Bus
47 AD[23] Multiplexed Address/Data Bus
48 IDSEL Initialization Device Select
49 GROUND Ground
50 GROUND Ground
51 AD[21] Multiplexed Address/Data Bus
52 AD[22] Multiplexed Address/Data Bus
53 AD[19] Multiplexed Address/Data Bus
54 AD[20] Multiplexed Address/Data Bus
55 GROUND Ground
56 PAR Parity Bit
57 AD[17] Multiplexed Address/Data Bus
58 AD[18] Multiplexed Address/Data Bus
59 C/BE[2]# Byte Enable
60 AD[16] Multiplexed Address/Data Bus
61 IRDY# Initiator Ready
62 Ground Ground
63 3.3V 3.3 V Supply voltage
64 FRAME# Indicates Bulk Transfer
65 CLKRUN# Stops clock on certain mobile PCI devices
66 TRDY# Target Ready
67 SERR# Catastrophic system error
68 STOP# Target wishes to end transfer
69 GROUND Ground
70 3.3V 3.3 V Supply voltage
71 PERR# Indicates Parity Error
72 DEVSEL# PCI Device Select
73 C/BE[1]# Byte Enable
74 GROUND Ground
75 AD[14] Multiplexed Address/Data Bus
76 AD[15] Multiplexed Address/Data Bus
77 GROUND Ground
78 AD[13] Multiplexed Address/Data Bus
79 AD[12] Multiplexed Address/Data Bus
80 AD[11] Multiplexed Address/Data Bus
81 AD[10] Multiplexed Address/Data Bus
82 GROUND Ground
83 GROUND Ground
84 AD[09] Multiplexed Address/Data Bus
85 AD[08] Multiplexed Address/Data Bus
86 C/BE[0]# Byte Enable
87 AD[07] Multiplexed Address/Data Bus
88 3.3V 3.3 V Supply voltage
89 3.3V 3.3 V Supply
90 AD[06] Multiplexed Address/Data Bus
91 AD[05] Multiplexed Address/Data Bus
92 AD[04] Multiplexed Address/Data Bus
93 RESERVED -
94 AD[02] Multiplexed Address/Data Bus
95 AD[03] Multiplexed Address/Data Bus
96 AD[00] Multiplexed Address/Data Bus
97 5V 5 V Supply voltage
98 RESERVED_WIP5 -
99 AD[01] Multiplexed Address/Data Bus
100 RESERVED_WIP5 -
101 GROUND Ground
102 GROUND Ground
103 AC_SYNC AC97 Sync
104 M66EN Enables 66 MHz PCI bus
105 AC_SDATA_IN AC97 Data Input
106 AC_SDATA_OUT AC97 Data Output
107 AC_BIT_CLK AC97 Bit Clock
108 AC_CODEC_ID0# Identifier for AC97 CODEC
109 AC_CODEC_ID1# Identifier for AC97 CODEC
110 AC_RESET# AC97 Reset
111 MOD_AUDIO_MON Modern Audio Monitor
112 RESERVED -
113 AUDIO_GND Analog Ground for line-level audio
114 GROUND Ground
115 SYS_AUDIO_OUT Telephone Audio Out
116 SYS_AUDIO_IN Telephone Audio In
117 SYS_AUDIO_OUT GND Analog Ground for telephone audio
118 SYS_AUDIO_IN GND Analog Ground for telephone audio
119 AUDIO_GND Analog Ground for line-level audio
120 AUDIO_GND Analog Ground for line-level audio
121 RESERVED -
122 MPCIACT# MiniPCI Function Active
123 VCC5VA 5V Analog
124 3.3VAUX 3.3 V supply-uninterrupted

Contributors

Sources

Links

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