Texas Instruments HPC3130PBK, HPC3130PBM, HPC3130PGE Datasheet

						HPC3130
						PCI HOT PLUG CONTROLLER
						SCPS029B ± DECEMBER1998
	D Compliant with PCI Hot-Plug Specification,			D Provides an Easy Scheme to Cascade the
	Revision 1.0				HPC3130 for Compact PCI Applications
	D Supports up to Four Independently			D Provides Card Detection Mechanism
	Controlled Hot-Plug Slots				Independent of PCI Present Signals for
	D Provides Register Accessing Through Both				Advanced Card Protection
	Generic Parallel Bus and Two-Wire Serial			D Provides Path to Guarantee Idle State
	Interface				During PCI Bus Connections
	D Provides Interrupt and Event Status/Enable			D Fabricated in Advanced Low-Power CMOS
	State Compliant with ACPI Specification 1.0				Process
	D Provides an Automatic Bus Connection			D Features a CBT Switch² Control Feature for
	Sequencing Feature				REQ64	Implementation
	D Supports 66-MHz PCI Clock Frequency			D Package Options:
	D Features Two Attention Indicators with				± 120-pin QFP Package
	Variable LED Blinking Rates per Slot				± 128-pin LQFP Package
					± 144-pin LQFP Package
		Table of Contents
	Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. 2	66 MHz PCI Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			24
	Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		. 2	Configuration and Control Registers . . . . . . . . . . . . . . . . . . . . . . . . .			25
	Pin Assignments (120-Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		3	Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			32
	Pin Assignments (128-Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		4	Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . .			33
	Pin Assignments (144-Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		5	Serial Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			34
	Signal Name/Pin Number Sort Table (120-Pin) . . . . . . . . . . . . . . . . .		6	Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			34
	Signal Name/Pin Number Sort Table (128-Pin) . . . . . . . . . . . . . . . . .		8	PCI Clock/Reset Timing Requirements . . . . . . . . . . . . . . . . . . . . . . .			35
	Signal Name/Pin Number Sort Table (144-Pin) . . . . . . . . . . . . . . . .		10	PCI Timing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			36
	Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		12	Mechanical Data (120-Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			37
	HPC3130 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		15	Mechanical Data (128-Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .			38
	SLOTREQ64	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	23	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Mechanical Data (144-Pin)			39

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

² Contact Texas Instrument's Bus Interface product group for information related to CBT switches.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

Copyright 1998, Texas Instruments Incorporated

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

1

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

description

The Texas Instruments HPC3130 is a peripheral component interconnect (PCI) hot-plug controller, compliant with PCI Hot-Plug Specification, Revision 1.0. This device supports hot insertion/removal of up to four hot-plug slots on a PCI bus, provides a 64-bit data path in any of the four hot-plug slots, and supports 66-MHz systems for two slots.

The primary function of the HPC3130 is to allow noninterfering hot-plug slot connection/disconnection with the other PCI devices on the bus. The HPC3130 provides automatic bus connection sequencing and supports a protocol for connection during bus idle conditions. It also supports an interrupt pin to report hot-plug slot events. The interrupt event status and enable state are compliant with the Advanced Configuration and Power Interface (ACPI) Specification.

Internal registers may be accessed through either a two-signal serial interface or a generic parallel bus. The serial interface slave decoding circuit supports up to eight different controllers or other serial bus devices with the same system base. Decoding through the parallel interface supports multiple controllers with external chip-select logic. Two double-words of configuration and control registers are provided per slot. As a result, the HPC3130 decodes an address range of 32 bytes.

An advanced complementary metal-oxide semiconductor (CMOS) process provides low system power consumption while operating at PCI clock rates up to 66 MHz.

functional block diagram

A simplified block diagram of the HPC3130 is provided below. The block diagram illustrates the HPC3130 functionality on a per slot basis. The SMODE chip input, not shown, is used for terminal multiplexing of the serial and parallel bus slave interfaces.

SYSTEM INTERFACE

SLOT INTERFACE

CS	Parallel		Slot	PWRON/OFF
RD				PWRFAULT
			Power I/F
	Bus
WR				PWRGOOD
	Slave
DATA 7±0
	Interface
A 4±0				PRSNT1
			Card
				PRSNT2
			Detection
SDA				DETECT
	Serial Bus
SCL		Control		M66EN
	Slave I/F
ADD 6±0		and
				BUSON
SYSM66EN		Status
			CBT-Switch	REQ64ON
		Registers
INTR
			Control	REQ64ON
PRST
			and	CLKON
IDLEREQ			Slot Reset	SLOTRST
IDLEGNT				SLOTREQ64
FRAME	Switch
IRDY	Timing		Attention	ATTN0
SREQ				ATTN1
			Indicators
SGNT
PCLK

2	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

pin assignments (120-pin package)

PBM QUAD FLAT PACKAGE

TOP VIEW

CLKON[3]

BUSON[3]

REQ64ON[3]

GND

REQ64ON[3]

SLOTRST[3]

PRSNT2[3]

PRSNT1[3]

GND

PWRGOOD[3]

PWRFAULT[3]

PWRON/OFF[3]

DETECT1[2] V

DETECT0[2]

M66EN[2]

ATTN1[2]

ATTN0[2]

CLKON[2]

GND

BUSON[2]

REQ640N[2]

REQ64ON[2]

SLOTRST[2]

PRSNT2[2]

V

PRSNT1[2]

PWRGOOD[2]

PWRFAULT[2]

PWRON/OFF[2]

CC 5V

CC

		ATTN0[3]									1
	ATTN1[3]										2
	M66EN[3]										3
	DETECT0[3]										4
	DETECT1[3]										5
											6
							VCC
	SLOTREQ64[3]										7
	SLOTREQ64[2]							[1]			8
SLOTREQ64											9
SLOTREQ64[0]											10
						GND					11
				SREQ							12
				SGNT							13
				PRST							14
			VCC5V								15
				PCLK							16
						GND					17
											18
	IDLEREQ
	IDLEGNT										19
			FRAME								20
					IRDY						21
			VCCP								22
							INTR				23
					INTR						24
	SYSM66EN										25
						GND					26
			SMODE								27
			VCC5V								28
			RD			/SDA					29
		WR/SCL									30

120

119

31	32
RSVD	RSVD

118

117

116

115

114

33	34		35	36	37
RSVD		CS	DATA7	CC	DATA6
				V

113

112

111

110

109

38	39	40	41	42
DATA5	DATA4	DATA3	GND	DATA2

108

107

106

105

104

43	44	45	46			47
DATA1/ADD6	DATA0/ADD5	A4/ADD4				A3/ADD3
			V
				CC5V

103

A2/ADD2 48

102

A1/ADD1 49

101

A0/ADD0 50

100

GND 51

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

52	53	54	55	56	57	58	59	60
PWRON/OFF[0]	PWRFAULT[0]	PWRGOOD[0]	PRSNT1[0]	V	PRSNT2[0]	SLOTRST[0]	REQ64ON[0]	REQ64ON[0]
				CC

RSVD

RSVD

DETECT1[1] DETECT0[1] M66EN[1] VCC

ATTN1[1]

ATTN0[1]

CLKON[1] BUSON[1] REQ64ON[1] GND

REQ64ON[1] SLOTRST[1] PRSNT2[1] PRSNT1[1] VCC5V

PWRGOOD[1] PWRFAULT[1] PWRON/OFF[1]

DETECT1[0] DETECT0[0] GND M66EN[0] ATTN1[0] ATTN0[0] CLKON[0] BUSON[0] RSVD RSVD

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

3

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

pin assignments (128-pin package)

PBK LOW-PROFILE QUAD FLAT PACKAGE

TOP VIEW

																				CLKON[3]
																	NC
								NC								1	128			127
		ATTN0[3]														2
		ATTN1[3]														3
	M66EN[3]															4
										[3]						5
	DETECT0
	DETECT1[3]															6
								VCC								7
SLOTREQ64									[3]							8
SLOTREQ64[2]																9
SLOTREQ64[1]																10
SLOTREQ64[0]																11
								GND								12
						SREQ										13
						SGNT										14
						PRST										15
					VCC5V											16
						PCLK										17
								GND								18
		IDLEREQ														19
		IDLEGNT														20
					FRAME											21
							IRDY									22
						VCCP										23
								INTR								24
								INTR								25
	SYSM66EN															26
								GND								27
				SMODE												28
					VCC5V											29
																30
				RD/SDA
																31
			WR/SCL
								NC								32	33			34
																	NC			RSVD

	BUSON[3]		REQ64ON[3]		GND			REQ64ON[3]			SLOTRST[3]		PRSNT2[3]
126			125		124		123		122			121

35	36	37		38	39	40
RSVD	RSVD		CS DATA7		V	DATA6
					CC

	PRSNT1[3]		GND			PWRGOOD[3]			PWRFAULT[3]
120			119			118			117

41	42	43	44
DATA5	DATA4	DATA3	GND

	PWRON/OFF[3]			DETECT1[2]		V
							CC 5V
	116		115			114

45	46	47
DATA2	DATA1/ADD6	DATA0/ADD5

DETECT0[2]		M66EN[2]		ATTN1[2]		ATTN0[2]				CLKON[2]		GND			BUSON[2]			REQ64ON[2]				REQ64ON[2]
113		112		111		110				109		108		107				106			105

48	49	50	51	52	53	54	55	56
A4/ADD4	V	A3/ADD3	A2/ADD2	A1/ADD1	A0/ADD0	GND	PWRON/OFF[0]	PWRFAULT[0]
	CC 5V

SLOTRST[2]		PRSNT2[2]						PRSNT1[2]
					V
						CC
104	103				102			101

57	58	59	60
PWRGOOD[0]	PRSNT1[0]	V	PRSNT2[0]
		CC

100 PWRGOOD[2]

SLOTRS[0] 61

	PWRFAULT[2]			PWRON/OFF[2]
99				98

62	63
REQ64ON[0]	REQ64ON[0]

	NC
97					NC
96
95					RSVD
94					RSVD
93					DETECT1	[1]
92					DETECT0[1]
91					M66EN[1]
90				VCC
89					ATTN1[1]
88					ATTN0[1]
87					CLKON[1]
86					BUSON[1]
85					REQ64ON[1]
84					GND
83					REQ64ON		[1]
82					SLOTRST[1]
81					PRSNT2[1]
80					PRSNT1[1]
79					VCC5V
78					PWRGOOD[1]
77					PWRFAULT[1]
76					PWRON/OFF[1]
75					DETECT1[0]
74					DETECT0[0]
73					GND
72					M66EN[0]
71					ATTN1[0]
70					ATTN0[0]
69					CLKON[0]
68					BUSON[0]
67					RSVD
66					RSVD
65					NC
64
NC

4	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

pin assignments (144-pin package)

PGE LOW-PROFILE QUAD FLAT PACKAGE

TOP VIEW

RSVD NC

RSVD NC

DETECT1[1] NC

DETECT0[1] M66EN[1]

V

ATTN1[1]

ATTN0[1] CLKON[1]

BUSON[1] REQ64ON[1] GND

REQ64ON[1]

SLOTRST[1]

PRSNT2[1]

PRSNT1[1]

V

PWRGOOD[1]

PWRFAULT[1]

PWRON/OFF[1]

DETECT1[0]

DETECT0[0] GND

M66EN[0] ATTN1[0] ATTN0[0]

CLKON[0] NC

BUSON[0] NC

RSVD NC RSVD

CC

CC5V

																						108				107		106			105		104			103			102			101			100			99		98			97			96			95			94			93		92			91			90		89			88		87		86		85		84			83		82			81			80			79		78			77			76			75	74			73
PWRON/OFF[2]																						109																																																																																													72
										NC												110																																																																																													71
		PWRFAULT[2]																				111																																																																																													70
										NC												112																																																																																													69
	PWRGOOD[2]																					113																																																																																													68
										NC												114																																																																																													67
					PRSNT1[2]																	115																																																																																													66
										VCC												116																																																																																													65
					PRSNT2[						2]											117																																																																																													64
			SLOTRST[2]																			118																																																																																													63
			REQ64ON[2]																			119																																																																																													62
			REQ64ON[2]																			120																																																																																													61
							BUSON[2]															121																																																																																													60
										GND												122																																																																																													59
									CLKON[2]													123																																																																																													58
									ATTN0[2]													124																																																																																													57
									ATTN1[2]													125																																																																																													56
									M66EN[2]													126																																																																																													55
				DETECT0[2]																		127																																																																																													54
									VCC5V													128																																																																																													53
				DETECT1									[2]									129																																																																																													52
PWRON/OFF[3]																						130																																																																																													51
			PWRFAULT														[3]					131																																																																																													50
	PWRGOOD[3]																					132																																																																																													49
										GND												133																																																																																													48
						PRSNT1												[3]				134																																																																																													47
					PRSNT2[3]																	135																																																																																													46
			SLOTRST[3]																			136																																																																																													45
			REQ64ON[3]																			137																																																																																													44
										GND												138																																																																																													43
										NC												139																																																																																													42
			REQ64ON[3]																			140																																																																																													41
										NC												141																																																																																													40
							BUSON[3]															142																																																																																													39
										NC												143																																																																																													38
								CLKON[3]														144																																																																																													37
																																																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
																			1							2		3			4		5			6			7			8			9
																							ATTN0[3]				NC ATTN1[3]				NC M66EN[3]						NC			DETECT0[3]			DETECT1[3]		V			SLOTREQ64[3]			SLOTREQ64[2]			SLOTREQ64[1]			SLOTREQ64[0]			GND			SREQ			SGNT PRST				V				PCLK GND				IDLEREQ		IDLEGNT FRAME				IRDY		V			INTR			INTR			SYSM66EN			GND			SMODE NC				V				NC		RD/SDA NC				WR/SCL
																																														CC																									CC5V																CCP																			CC5V

REQ64ON[0] NC

REQ64ON[0] NC

SLOTRST[0] NC

PRSNT2[0] VCC

PRSNT1[0]

PWRGOOD[0]

PWRFAULT[0] PWRON/OFF[0]

GND

A0/ADD0

A1/ADD1

A2/ADD2

A3/ADD3

VCC5V

A4/ADD4

DATA0/ADD5

DATA1/ADD6

DATA2

GND

DATA3

DATA4

DATA5

DATA6

VCC

DATA7

CS

NC

RSVD

NC

RSVD

NC

RSVD

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

5

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by terminal name

Table 1. Signals Sorted Alphabetically by Terminal Name (120-Pin Package)

TERMINAL NAME											NO	TERMINAL NAME																	NO	TERMINAL NAME																NO
			A0/ADD0								50							GND											17																	29
																																			RD/SDA
			A1/ADD1								49							GND											26																	59
																																	REQ64ON[0]
			A2/ADD2								48							GND											41																	78
																																REQ64ON[1]
			A3/ADD3								47							GND											51																	98
																																REQ64ON[2]
			A4/ADD4								45							GND											68																	116
																																REQ64ON[3]
			ATTN0[0]								65							GND											79			REQ64ON[0]														60
			ATTN0[1]								83							GND											101				REQ64ON[1]													80
			ATTN0[2]								103							GND											112				REQ64ON[2]													99
			ATTN0[3]								1							GND											117				REQ64ON[3]													118
			ATTN1[0]								66																		19							RSVD										31
																IDLEGNT
			ATTN1[1]								84																		18							RSVD										32
																IDLEREQ
			ATTN1[2]								104							INTR											24							RSVD										33
			ATTN1[3]								2																		23							RSVD										61
																		INTR
											63																		21							RSVD										62
			BUSON[0]															IRDY
											81				M66EN[0]														67							RSVD										89
			BUSON[1]
											100				M66EN[1]														86							RSVD										90
			BUSON[2]
											119				M66EN[2]														105																	13
			BUSON[3]																																		SGNT
											64				M66EN[3]														3																	10
			CLKON[0]																												SLOTREQ64[0]
											82						PCLK												16																	9
			CLKON[1]																												SLOTREQ64[1]
											102																		55																	8
			CLKON[2]												PRSNT1[0]																SLOTREQ64[2]
											120																		75																	7
			CLKON[3]												PRSNT1[1]																SLOTREQ64[3]
											34																		94																	58
					CS										PRSNT1[2]																			SLOTRST[0]
DATA0/ADD5											44																		113																	77
														PRSNT1[3]																				SLOTRST[1]
DATA1/ADD6											43																		57																	97
														PRSNT2[0]																				SLOTRST[2]
				DATA2							42																		76																	115
														PRSNT2[1]																				SLOTRST[3]
				DATA3							40																		96						SMODE											27
														PRSNT2[2]
				DATA4							39																		114																	12
														PRSNT2[3]																						SREQ
				DATA5							38																		14					SYSM66EN												25
																	PRST
				DATA6							37																		53								VCC									6
													PWRFAULT[0]
				DATA7							35		PWRFAULT[1]																72								VCC									36
		DETECT0[0]									69		PWRFAULT[2]																92								VCC									56
	DETECT0[1]										87		PWRFAULT[3]																110								VCC									85
											106																		54								VCC									95
	DETECT0[2]												PWRGOOD[0]
											4																		73						VCC5V											15
	DETECT0[3]												PWRGOOD[1]
											70																		93						VCC5V											28
	DETECT1[0]												PWRGOOD[2]
											88																		111						VCC5V											46
	DETECT1[1]												PWRGOOD[3]
											108																		52						VCC5V											74
	DETECT1[2]											PWRON/OFF[0]
											5																		71						VCC5V											107
	DETECT1[3]											PWRON/OFF[1]
											20																		91							VCCP										22
				FRAME								PWRON/OFF[2]
				GND							11																		109																	30
												PWRON/OFF[3]																							WR/SCL

6	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by pin number

Table 2. Signals Sorted Numerically by Pin Number (120-Pin Package)

NO	TERMINAL NAME																								NO	TERMINAL NAME																	NO	TERMINAL NAME
1					ATTN0[3]																				41							GND											81
																																																		BUSON[1]
2					ATTN1[3]																				42							DATA2											82
																																																		CLKON[1]
3				M66EN[3]																					43		DATA1/ADD6																83								ATTN0[1]
4																									44		DATA0/ADD5																84								ATTN1[1]
				DETECT0[3]
5																									45							A4/ADD4											85								VCC
			DETECT1[3]
6										VCC															46							VCC5V											86								M66EN[1]
7		SLOTREQ64[3]																							47							A3/ADD3											87					DETECT0[1]
8																									48							A2/ADD2											88
		SLOTREQ64[2]																																														DETECT1[1]
9																									49							A1/ADD1											89								RSVD
		SLOTREQ64[1]
10																									50							A0/ADD0											90								RSVD
		SLOTREQ64[0]
11										GND															51							GND											91
																																												PWRON/OFF[2]
12																									52																		92
								SREQ																		PWRON/OFF[0]																			PWRFAULT[2]
13																									53		PWRFAULT[0]																93
								SGNT																																					PWRGOOD[2]
14																									54																		94
								PRST																			PWRGOOD[0]																						PRSNT1[2]
15							VCC5V																		55																		95								VCC
																															PRSNT1[0]
16								PCLK																	56							VCC											96						PRSNT2[2]
17										GND															57																		97
																															PRSNT2[0]																SLOTRST[2]
18																									58																		98
					IDLEREQ																								SLOTRST[0]																	REQ64ON[2]
19																									59																		99			REQ64ON[2]
					IDLEGNT																							REQ64ON[0]
20																									60		REQ64ON[0]																100
							FRAME																																											BUSON[2]
21																									61							RSVD											101								GND
									IRDY
22								VCCP																	62							RSVD											102
																																																			CLKON[2]
23										INTR															63							BUSON[0]											103								ATTN0[2]
24									INTR																64																		104								ATTN1[2]
																																CLKON[0]
25				SYSM66EN																					65							ATTN0[0]											105								M66EN[2]
26										GND															66							ATTN1[0]											106
																																																DETECT0[2]
27						SMODE																			67							M66EN[0]											107								VCC5V
28							VCC5V																		68							GND											108					DETECT1[2]
29																									69																		109
						RD/SDA																								DETECT0[0]														PWRON/OFF[3]
30																									70																		110
						WR/SCL																								DETECT1[0]															PWRFAULT[3]
31								RSVD																	71																		111
																										PWRON/OFF[1]																			PWRGOOD[3]
32								RSVD																	72																		112								GND
																											PWRFAULT[1]
33								RSVD																	73																		113
																											PWRGOOD[1]																						PRSNT1[3]
34																									74							VCC5V											114
											CS																																						PRSNT2[3]
35							DATA7																		75																		115
																															PRSNT1[1]																SLOTRST[3]
36										VCC															76																		116
																															PRSNT2[1]															REQ64ON[3]
37							DATA6																		77																		117								GND
																													SLOTRST[1]
38							DATA5																		78																		118			REQ64ON[3]
																												REQ64ON[1]
39							DATA4																		79							GND											119
																																																		BUSON[3]
40							DATA3																		80		REQ64ON[1]																120
																																																		CLKON[3]

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

7

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by terminal name

Table 3. Signals Sorted Alphabetically by Terminal Name (128-Pin Package)

TERMINAL NAME								NO	TERMINAL NAME														NO	TERMINAL NAME																	NO	TERMINAL NAME											NO
		A0/ADD0						53															113								NC										97		REQ64ON[3]										125
											DETECT0[2]
		A1/ADD1						52															5								NC										128					RSVD							34
										DETECT0[3]
		A2/ADD2						51															75								PCLK										17					RSVD							35
										DETECT1[0]
		A3/ADD3						50															93																		58					RSVD							36
										DETECT1[1]																			PRSNT1[0]
		A4/ADD4						48															115																		80					RSVD							66
										DETECT1[2]																			PRSNT1[1]
		ATTN0[0]						70															6																		101					RSVD							67
										DETECT1[3]																			PRSNT1[2]
		ATTN0[1]						88															21																		120					RSVD							94
														FRAME															PRSNT1[3]
		ATTN0[2]						110								GND							12																		60					RSVD							95
																													PRSNT2[0]
		ATTN0[3]						2								GND							18																		81												14
																													PRSNT2[1]																		SGNT
		ATTN1[0]						71								GND							27																		103												11
																													PRSNT2[2]														SLOTREQ64[0]
		ATTN1[1]						89								GND							44																		121												10
																													PRSNT2[3]														SLOTREQ64[1]
		ATTN1[2]						111								GND							54																		15												9
																															PRST												SLOTREQ64[2]
		ATTN1[3]						3								GND							73																		56												8
																										PWRFAULT[0]																	SLOTREQ64[3]
								68								GND							84																		77												61
		BUSON[0]																								PWRFAULT[1]																		SLOTRST[0]
								86								GND							108																		99												82
		BUSON[1]																								PWRFAULT[2]																		SLOTRST[1]
								107								GND							119																		117												104
		BUSON[2]																								PWRFAULT[3]																		SLOTRST[2]
								126								GND							124																		57												122
		BUSON[3]																							PWRGOOD[0]																			SLOTRST[3]
								69															20																		78				SMODE								28
		CLKON[0]											IDLEGNT												PWRGOOD[1]
								87															19																		100												13
		CLKON[1]										IDLEREQ													PWRGOOD[2]																					SREQ
								109							INTR								25																		118			SYSM66EN									26
		CLKON[2]																							PWRGOOD[3]
								127															24																		55						VCC						7
		CLKON[3]														INTR								PWRON/OFF[0]
								37															22																		76						VCC						39
			CS												IRDY									PWRON/OFF[1]
DATA0/ADD5								47			M66EN[0]												72																		98						VCC						59
																								PWRON/OFF[2]
DATA1/ADD6								46			M66EN[1]												91																		116						VCC						90
																								PWRON/OFF[3]
		DATA2						45			M66EN[2]												112																		30						VCC						102
																														RD/SDA
		DATA3						43			M66EN[3]												4																		62				VCC5V								16
																												REQ64ON[0]
		DATA4						42								NC							1																		83				VCC5V								29
																												REQ64ON[1]
		DATA5						41								NC							32																		105				VCC5V								49
																												REQ64ON[2]
		DATA6						40								NC							33																		123				VCC5V								79
																											REQ64ON[3]
		DATA7						38								NC							64				REQ64ON[0]														63				VCC5V								114
	DETECT0[0]							74								NC							65				REQ64ON[1]														85					VCCP							23
								92								NC							96				REQ64ON[2]														106												31
	DETECT0[1]																																												WR/SCL

8	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by pin number

Table 4. Signals Sorted Numerically by Pin Number (128-Pin Package)

NO	TERMINAL NAME																								NO	TERMINAL NAME														NO	TERMINAL NAME																			NO	TERMINAL NAME
1											NC														33					NC										65									NC											97										NC
2						ATTN0[3]																			34					RSVD										66									RSVD											98
																																																													PWRON/OFF[2]
3						ATTN1[3]																			35					RSVD										67									RSVD											99
																																																														PWRFAULT[2]
4					M66EN[3]																				36					RSVD										68																				100
																																																BUSON[0]														PWRGOOD[2]
5																									37															69																				101
					DETECT0[3]																										CS																		CLKON[0]																		PRSNT1[2]
6																									38					DATA7										70									ATTN0[0]											102										VCC
				DETECT1[3]
7											VCC														39					VCC										71									ATTN1[0]											103
																																																																			PRSNT2[2]
8																									40					DATA6										72									M66EN[0]											104
		SLOTREQ64[3]																																																															SLOTRST[2]
9																									41					DATA5										73									GND											105
			SLOTREQ64[2																																																													REQ64ON[2]
10																									42					DATA4										74																				106				REQ64ON[2]
		SLOTREQ64[1]																																												DETECT0[0]
11																									43					DATA3										75																				107
		SLOTREQ64[0]																																												DETECT1[0]																							BUSON[2]
12											GND														44					GND										76																				108										GND
																																									PWRON/OFF[1]
13																									45					DATA2										77																				109
									SREQ																																		PWRFAULT[1]																											CLKON[2]
14																									46			DATA1/ADD6												78																				110										ATTN0[2]
									SGNT																																	PWRGOOD[1]
15																									47			DATA0/ADD5												79									VCC5V											111										ATTN1[2]
									PRST
16								VCC5V																	48					A4/ADD4										80																				112										M66EN[2]
																																															PRSNT1[1]
17									PCLK																49					VCC5V										81							PRSNT2[1]													113						DETECT0[2]
18											GND														50					A3/ADD3										82																				114										VCC5V
																																													SLOTRST[1]
19																									51					A2/ADD2										83																				115
						IDLEREQ																																						REQ64ON[1]																						DETECT1[2]
20																									52					A1/ADD1										84									GND											116
						IDLEGNT																																																							PWRON/OFF[3]
21																									53					A0/ADD0										85			REQ64ON[1]																	117
								FRAME																																																							PWRFAULT[3]
22																									54					GND										86																				118
										IRDY																																						BUSON[1]														PWRGOOD[3]
23									VCCP																55															87																				119										GND
																										PWRON/OFF[0]																							CLKON[1]
24																									56															88									ATTN0[1]											120
											INTR																	PWRFAULT[0]																																							PRSNT1[3]
25										INTR															57															89									ATTN1[1]											121
																											PWRGOOD[0]																																									PRSNT2[3
26					SYSM66EN																				58															90									VCC											122
																														PRSNT1[0]																																			SLOTRST[3]
27											GND														59					VCC										91									M66EN[1]											123
																																																																REQ64ON[3]
28							SMODE																		60															92																				124										GND
																														PRSNT2[0]																DETECT0[1]
29								VCC5V																	61															93																				125				REQ64ON[3]
																													SLOTRST[0]																	DETECT1[1]
30																									62															94									RSVD											126
							RD/SDA																						REQ64ON[0]																																								BUSON[3]
31																									63			REQ64ON[0]												95									RSVD											127
							WR/SCL																																																															CLKON[3]
32											NC														64					NC										96									NC											128										NC

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

9

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by terminal name

Table 5. Signals Sorted Alphabetically by Terminal Name (144-Pin Package)

TERMINAL NAME								NO	TERMINAL NAME														NO	TERMINAL NAME																	NO	TERMINAL NAME													NO
		A0/ADD0						59															129									NC									78														137
											DETECT1[2]																																	REQ64ON[3]
		A1/ADD1						58															8									NC									103			REQ64ON[0]											72
										DETECT1[3]
		A2/ADD2						57															23									NC									105			REQ64ON[1]											95
														FRAME
		A3/ADD3						56								GND							14									NC									107			REQ64ON[2]											120
		A4/ADD4						54								GND							20									NC									110			REQ64ON[3]											140
		ATTN0[0]						80								GND							29									NC									112						RSVD								37
		ATTN0[1]						98								GND							50									NC									114						RSVD								39
		ATTN0[2]						124								GND							60									NC									139						RSVD								41
		ATTN0[3]						1								GND							83									NC									141						RSVD								73
		ATTN1[0]						81								GND							94									NC									143						RSVD								75
		ATTN1[1]						99								GND							122									PCLK									19						RSVD								106
		ATTN1[2]						125								GND							133																		64						RSVD								108
																														PRSNT1[0]
		ATTN1[3]						3								GND							138																		90														16
																													PRSNT1[1]																			SGNT
								77															22																		115														13
		BUSON[0]											IDLEGNT																	PRSNT1[2]													SLOTREQ64[0]
								96															21																		134														12
		BUSON[1]										IDLEREQ																		PRSNT1[3]													SLOTREQ64[1]
								121							INTR								27																		66														11
		BUSON[2]																												PRSNT2[0]													SLOTREQ64[2]
								142															26																		91														10
		BUSON[3]														INTR														PRSNT2[1]													SLOTREQ64[3]
								79															24																		117														68
		CLKON[0]													IRDY															PRSNT2[2]															SLOTRST[0]
								97			M66EN[0]												82																		135														92
		CLKON[1]																												PRSNT2[3]															SLOTRST[1]
								123			M66EN[1]												101																		17														118
		CLKON[2]																														PRST													SLOTRST[2]
								144			M66EN[2]												126																		62														136
		CLKON[3]																									PWRFAULT[0]																		SLOTRST[3]
								43			M66EN[3]												5																		87					SMODE									30
			CS																								PWRFAULT[1]
DATA0/ADD5								53								NC							2																		111														15
																											PWRFAULT[2]																				SREQ
DATA1/ADD6								52								NC							4																		131				SYSM66EN										28
																											PWRFAULT[3]
		DATA2						51								NC							6																		63							VCC							9
																										PWRGOOD[0]
		DATA3						49								NC							31																		88							VCC							45
																										PWRGOOD[1]
		DATA4						48								NC							33																		113							VCC							65
																									PWRGOOD[2]
		DATA5						47								NC							35																		132							VCC							100
																									PWRGOOD[3]
		DATA6						46								NC							38																		61							VCC							116
																								PWRON/OFF[0]
		DATA7						44								NC							40																		86					VCC5V									18
																								PWRON/OFF[1]
								84								NC							42																		109					VCC5V									32
	DETECT0[0]																							PWRON/OFF[2]
								102								NC							67																		130					VCC5V									55
	DETECT0[1]																							PWRON/OFF[3]
								127								NC							69																		34					VCC5V									89
	DETECT0[2]																														RD/SDA
								7								NC							71																		70					VCC5V									128
	DETECT0[3]																											REQ64ON[0]
								85								NC							74																		93						VCCP								25
	DETECT1[0]																											REQ64ON[1]
								104								NC							76																		119														36
	DETECT1[1]																											REQ64ON[2]																		WR/SCL

10	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

signal names by pin number

Table 6. Signals Sorted Numerically by Pin Number (144-Pin Package)

NO	TERMINAL NAME																						NO	TERMINAL NAME														NO	TERMINAL NAME																			NO	TERMINAL NAME
1					ATTN0[3]																		37					RSVD										73									RSVD											109
																																																											PWRON/OFF[2]
2										NC													38					NC										74									NC											110									NC
3					ATTN1[3]																		39					RSVD										75									RSVD											111
																																																													PWRFAULT[2]
4										NC													40					NC										76									NC											112									NC
5				M66EN[3]																			41					RSVD										77																				113
																																														BUSON[0]														PWRGOOD[2]
6										NC													42					NC										78									NC											114									NC
7																							43															79																				115
				DETECT0[3]																									CS																		CLKON[0]																		PRSNT1[2]
8																							44					DATA7										80									ATTN0[0]											116									VCC
			DETECT1[3]
9										VCC													45					VCC										81									ATTN1[0]											117
																																																																	PRSNT2[2]
10																							46					DATA6										82									M66EN[0]											118
		SLOTREQ64[3]																																																													SLOTRST[2]
11																							47					DATA5										83									GND											119
		SLOTREQ64[2]																																																												REQ64ON[2]
12																							48					DATA4										84																				120				REQ64ON[2]
		SLOTREQ64[1]																																										DETECT0[0]
13																							49					DATA3										85																				121
		SLOTREQ64[0]																																										DETECT1[0]																						BUSON[2]
14										GND													50					GND										86																				122									GND
																																							PWRON/OFF[1]
15																							51					DATA2										87																				123
								SREQ																																	PWRFAULT[1]																										CLKON[2]
16																							52			DATA1/ADD6												88																				124									ATTN0[2]
								SGNT																																PWRGOOD[1]
17																							53			DATA0/ADD5												89									VCC5V											125									ATTN1[2]
								PRST
18							VCC5V																54					A4/ADD4										90																				126									M66EN[2]
																																													PRSNT1[1]
19								PCLK															55					VCC5V										91																				127
																																													PRSNT2[1]																			DETECT0[2]
20										GND													56					A3/ADD3										92																				128									VCC5V
																																											SLOTRST[1]
21																							57					A2/ADD2										93																				129
					IDLEREQ																																					REQ64ON[1]																						DETECT1[2]
22																							58					A1/ADD1										94									GND											130
					IDLEGNT																																																						PWRON/OFF[3]
23																							59					A0/ADD0										95			REQ64ON[1]																	131
							FRAME																																																						PWRFAULT[3]
24																							60					GND										96																				132
									IRDY																																					BUSON[1]														PWRGOOD[3]
25								VCCP															61															97																				133									GND
																								PWRON/OFF[0]																							CLKON[1]
26																							62															98									ATTN0[1]											134
										INTR																PWRFAULT[0]																																							PRSNT1[3]
27									INTR														63															99									ATTN1[1]											135
																									PWRGOOD[0]																																								PRSNT2[3]
28				SYSM66EN																			64															100									VCC											136
																												PRSNT1[0]																																			SLOTRST[3]
29										GND													65					VCC										101									M66EN[1]											137
																																																														REQ64ON[3]
30						SMODE																	66															102																				138									GND
																												PRSNT2[0]																DETECT0[1]
31										NC													67					NC										103									NC											139									NC
32							VCC5V																68															104																				140				REQ64ON[3]
																											SLOTRST[0]																	DETECT1[1]
33										NC													69					NC										105									NC											141									NC
34																							70															106									RSVD											142
						RD/SDA																					REQ64ON[0]																																							BUSON[3]
35										NC													71					NC										107									NC											143									NC
36																							72			REQ64ON[0]												108									RSVD											144
						WR/SCL																																																													CLKON[3]

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

11

HPC3130

PCI HOT PLUG CONTROLLER

SCPS029B ± DECEMBER1998

Terminal Functions

This section describes the HPC3130 terminal functions. The terminals are grouped in tables by function.

power supply terminal functions

			TERMINAL
					I/O	FUNCTION
NAME	NO.		NO.	NO.
	120		128	144
GND	11, 17, 26, 41, 51,		12, 18, 27, 44, 54,	14, 20, 29, 50, 60,	I	Device ground terminals
	68, 79, 101, 112, 117		73, 84, 108, 119, 124	83, 94, 122, 133, 138
VCC	6, 36, 56, 85,	95	7, 39, 59, 90, 102	9, 45, 65, 100, 116	I	3.3-V power supply
VCC5V	15, 28, 46, 74,	107	16, 29, 49, 79, 114	18, 32, 55, 89, 128	I	5-V clamp-rail voltage supply
VCCP	22		23	25	I	Clamp rail voltage for PCI signaling (5V or 3.3V)

control bus interface

				TERMINAL
									I/O	FUNCTION
			NAME		NO.		NO.	NO.
					120		128	144
	A2/ADD2				48		51	57	I	Parallel bus address. These terminals are address inputs in generic parallel bus cycles and are
	A1/ADD1				49		52	58		only used when the SMODE is input low. These lower address terminals select one of the eight
	A0/ADD0				50		53	59		registers for read/write access.
										Serial bus address select. These terminals indicate the full serial bus address of the HPC3130
										when the SMODE is input high.
	A4/ADD4				45		48	54	I	Parallel bus address. These terminals are address inputs in generic parallel bus cycles, and are
	A3/ADD3				47		50	56		only used when SMODE is input low. These upper address terminals select one of four hot-plug
										slots supported by the HPC3130.
										Serial bus address select. These terminals indicate the full serial bus address of the HPC3130
										when the SMODE is input high.
					34		37	43	I	Chip selection. This active low input selects the HPC3130 chip as addressed in the current
	CS
										generic parallel bus cycle. This chip input is only valid if the SMODE is input low. Multiple
										HPC3130 chips may exist in a system with external logic driving this signal.
	DATA1/ADD6				43		46	52	I/O	Parallel bus data. This bus is the data bus in generic parallel bus cycles and is selected when the
	DATA0/ADD5				44		47	53		SMODE is input low. The data path is used during both read and write transactions to internal
										registers when the parallel control bus interface is implemented.
										Serial bus address selection. These terminals indicate the full serial bus address of the
										HPC3130 when the SMODE is input high.
	DATA7				35		38	44	I/O	Parallel bus data. This bus is the data bus in generic parallel bus cycles and is selected when the
	DATA6				37		40	46		SMODE is input low. The data path is used during both read and write transactions to internal
	DATA5				38		41	47		registers when the parallel control bus interface is implemented.
	DATA4				39		42	48
	DATA3				40		43	49
	DATA2				42		45	51
					29		30	34	I/O	Read selection. This terminal indicates a register read cycle when the SMODE input is low and
	RD/SDA
										the CS terminal input is asserted. This is used to read an internal HPC3130 register.
										Serial bus data. This terminal signals the serial bus data when the SMODE input is high. It is used
										during internal register read and write transactions.
					30		31	36	I	Write selection. This terminal indicates a register write cycle when the SMODE input is low and
	WR/SCL
										the CS terminal input is asserted. This input is used to write to an internal HPC3130 register.
										Serial bus clock. This terminal inputs serial bus clock in when the SMODE input is high. It is used
										during internal register read and write transactions.

12	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265