PC87373 datasheet(9/174 Pages) NSC

9 / 174 page

Table of Contents (Continued)

www.national.com

Revision 1.1

5.4.6

GPIO Event Status Register (GPEVST) ...................................................................... 79

5.4.7

GPIO Data In/Out Register (GPDIO) ........................................................................... 79

6.0

System Wake-Up Control (SWC)

6.1

OVERVIEW ............................................................................................................................... 80

6.2

FUNCTIONAL DESCRIPTION .................................................................................................. 81

6.2.1

External Events ........................................................................................................... 81

6.2.2

Internal Events ............................................................................................................. 84

6.2.3

Sleep States ................................................................................................................ 84

6.2.4

SCI and IRQ Interrupts ................................................................................................ 84

6.2.5

LED Control ................................................................................................................. 85

6.2.6

Special Power Management Functions ....................................................................... 87

6.3

SWC REGISTERS ..................................................................................................................... 88

6.3.1

SWC Register Map ...................................................................................................... 88

6.3.2

Standard LED Control Register (SLEDCTL) ............................................................... 89

6.3.3

SWC Miscellaneous Control Register (SWC_CTL) ..................................................... 90

6.3.4

Advanced LED Control Register (ALEDCTL) .............................................................. 91

6.3.5

Special LED Control Register (XLEDCTL) .................................................................. 92

6.3.6

LED Blink Control Register (LEDBLNK) ...................................................................... 93

6.3.7

Keyboard Wake-Up Control Register (KBDWKCTL) ................................................... 94

6.3.8

PS2 Protocol Control Register (PS2CTL) .................................................................... 95

6.3.9

Keyboard Data Shift Register (KDSR) ......................................................................... 96

6.3.10

Mouse Data Shift Register (MDSR) ............................................................................. 96

6.3.11

PS2 Keyboard Key Data 0 to 7 Registers (PS2KEY0-7) ............................................. 96

6.4

ACPI REGISTERS ..................................................................................................................... 97

6.4.1

ACPI Register Map ...................................................................................................... 97

6.4.2

General-Purpose Status 1 Register (GPE1_STS) ....................................................... 98

6.4.3

General-Purpose Enable 1 Register (GPE1_EN) ........................................................ 98

6.4.4

General-Purpose Status 1 Register 0 (GPE1_STS_0) ................................................ 99

6.4.5

General-Purpose Status 1 Register 1 (GPE1_STS_1) ................................................ 99

6.4.6

General-Purpose Status 1 Register 2 (GPE1_STS_2) .............................................. 100

6.4.7

General-Purpose Status 1 Register 3 (GPE1_STS_3) .............................................. 101

6.4.8

General-Purpose Enable 1 Register 0 (GPE1_EN_0) ............................................... 102

6.4.9

General-Purpose Enable 1 Register 1 (GPE1_EN_1) ............................................... 102

6.4.10

General-Purpose Enable 1 Register 2 (GPE1_EN_2) ............................................... 103

6.4.11

General-Purpose Enable 1 Register 3 (GPE1_EN_3) ............................................... 104

6.5

SYSTEM WAKE-UP CONTROL REGISTER BITMAP ............................................................ 105

7.0

Fan Speed Control

7.1

OVERVIEW ............................................................................................................................. 107

7.2

FUNCTIONAL DESCRIPTION ................................................................................................ 107

7.3

FAN SPEED CONTROL REGISTERS .................................................................................... 108

7.3.1

Fan Speed Control Register Map

............................................................................ 108

7.3.2

Fan Speed Control Pre-Scale Register (FCPSR) ...................................................... 108

7.3.3

Fan Speed Control Duty-Cycle Register (FCDCR) ................................................... 109

7.4

FAN SPEED CONTROL REGISTER BITMAP ........................................................................ 109

PC87373 数据表(PDF) 9 Page - National Semiconductor (TI)

PC87373 数据表(HTML) 9 Page - National Semiconductor (TI)

Html Pages

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 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载