PC87373 datasheet(59/174 Pages) NSC

59 / 174 page

3.0 Device Architecture and Configuration (Continued)

www.national.com

Revision 1.1

3.12 SYSTEM WAKE-UP CONTROL (SWC) CONFIGURATION

3.12.1 General Description

System Wake-Up Control provides wake-up and power management functionality according to the ACPI specification (see

Section 6.1 on page 80). Its registers are VSB3 powered.

3.12.2 Logical Device 4 (SWC) Configuration

Table 20 lists the configuration registers that affect the SWC. See Section 3.2.3 on page 36 for a detailed description of

these registers. All these registers are VDD3 powered.

Table 20. System Wake-Up Control (SWC) Conﬁguration Registers

Index

Conﬁguration Register or Action

Type

Power Well

Reset

30h

Activate. When bit 0 is cleared, the runtime registers of this logical device are

not accessible (see Section 3.3.1 on page 40).1

1. The logical device runtime registers are maintained and all wake-up detection mechanisms are functional.

R/W

VDD3

00h

60h

SWC Base Address MSB register

R/W

VDD3

00h

61h

SWC Base Address LSB register. Bits 3-0 (for A3-0) are read only, ‘0000’.

R/W

VDD3

00h

62h

GPE1_BLK Base Address MSB register

R/W

VDD3

00h

63h

GPE1_BLK Base Address LSB register. Bits 3-0 (for A3-0) are read only, ‘0000’.

R/W

VDD3

00h

70h

Interrupt Number

R/W

VDD3

00h

71h

Interrupt Type. Bit 1 is read/write. Other bits are read only

R/W

VDD3

03h

74h

Report no DMA assignment

VDD3

04h

75h

Report no DMA assignment

VDD3

04h

PC87373 数据表(PDF) 59 Page - National Semiconductor (TI)

PC87373 数据表(HTML) 59 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

链接网址

PC87373 数据表(PDF) 59 Page - National Semiconductor (TI)

PC87373 数据表(HTML) 59 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

链接网址

数据表下载