ICH8 1/3 (PCI, DMI, CPU, IRQ)

Schematic Diagrams

Sheet 16 of 43

U11A

ICH8 H/W STRAPS

L

DES.

SIGNAL

H

GNT2

N/A

SET

PCIE PORT CONFIG 2

BIT

BIT 0 (5-6)

ICH8 1/3

(PCI, DMI, CPU, IRQ)

23,24 PCI_AD[31..0]

 

 

PCI_AD0

 

 

PCI_AD1

 

 

 

 

 

 

PCI_AD2

 

 

 

PCI_AD3

 

 

 

PCI_AD4

 

 

 

PCI_AD5

 

 

 

PCI_AD6

 

 

 

PCI_AD7

 

 

 

PCI_AD8

E18

A16

A14

A17

B13

F18

E17

C17

A13

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

AD23 H_A20M# A20M# AC24 TESTHI_13

CPUSLP# AB22 H_FERR# FERR# AC22 H_IGNNE# IGNNE# AB19 H_INIT#

INIT# AC12 FWH_INIT# INIT3_3V# AH28 H_INTR

INTR AC23 H_NMI NMI AB20 H_SMI# SMI# AB23 Z1607 R140

STPCLK# AF10 KBC_RST# RCIN# AG10 H_A20GATE

A20GATE AG28

THRMTRIP#

 

H_A20M# 3

GNT3

DIS

EN

A16 OVERIDE

 

TESTHI_13 3

 

 

 

 

 

H_FERR# 3

 

 

 

 

 

H_IGNNE# 3

 

PCI_GNT2#

R467

*1K_04

 

H_INIT# 3

 

T

 

PCI_GNT3#

R483

*1K_04

 

 

H_INTR 3

 

 

 

 

 

 

 

 

 

 

H_NMI 3

 

 

 

 

0_04

H_SMI# 3

 

 

 

 

H_STPCLK# 3

 

 

 

 

 

KBC_RST# 25

 

 

 

 

 

H_A20GATE 25

BOOT SELECT STRAPS

 

 

H_THERMTRIP# 3

 

PCI_AD9

PCI_AD10

PCI_AD11

C14

E14

C13

AD8

AD9

AD10

AD11

PECI

AF26 PECI

PECI 3

BOOT DEVICE

GNT0

SPI_CS1#

 

FWH

1

1

PCI_AD12

PCI_AD13

E15

F16

AD12

AD13

PLTRST#

AF23 PLT_RST#

PLT_RST# 7,14,21,25

SPI

0

1

 

 

 

PCI_AD14

 

 

PCI_AD15

 

 

PCI_AD16

 

 

PCI_AD17

 

 

PCI_AD18

 

 

PCI_AD19

 

 

PCI_AD20

 

 

PCI_AD21

 

 

PCI_AD22

 

 

PCI_AD23

 

 

PCI_AD24

 

 

PCI_AD25

 

 

PCI_AD26

 

 

PCI_AD27

 

 

PCI_AD28

 

 

PCI_AD29

 

 

PCI_AD30

 

 

PCI_AD31

23,24 PCI_C/BE0#

 

PCI_C/BE0#

 

PCI_C/BE1#

23,24 PCI_C/BE1#

 

 

PCI_C/BE2#

23,24 PCI_C/BE2#

 

PCI_C/BE3#

23,24 PCI_C/BE3#

 

A11

D10

C11

E13

E12

D13

F14

E11

D8

D7

C7

F13

B7

C6

B5

F12

F8

E7

G16

A10

C12

A12

AD14

AD15

AD16

AD17

AD18

AD19

AD20

AD21

AD22

AD23

AD24

AD25

AD26

AD27

AD28

AD29

AD30

AD31

C/BE0#

C/BE1#

C/BE2#

C/BE3#

PCI INTERFACEICH

8

CPU

EXPRESS

PERN_1

N25

 

 

 

 

N26

 

 

 

 

PERP_1

 

Z1609

C179

 

 

M28

 

PETN_1

M27

Z1610

C178

 

PETP_1

 

L25

 

 

 

 

PERN_2

 

 

 

 

L26

 

 

 

 

PERP_2

 

K28

Z1611

C177

 

PETN_2

K27

Z1612

C176

 

PETP_2

 

J26

 

 

 

 

PERN_3

 

 

 

 

J25

 

 

 

 

PERP_3

 

Z1613

 

 

 

 

H28

C175

 

PETN_3

H27

Z1614

C174

 

PETP_3

 

G26

 

 

 

 

PERN_4

 

 

 

 

G25

 

 

 

 

PERP_4

 

Z1617

C173

 

 

F28

 

PETN_4

F27

Z1618

C172

 

PETP_4

 

E26

Z1619

 

T

 

PERN_5

 

 

E25

Z1620

 

 

PERP_5

 

D28

Z1621

 

T

 

PETN_5

 

T

 

D27

Z1622

 

 

PETP_5

 

 

 

 

T

 

 

PCIE_RXN1_WLAN

PCIE_RXN1_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXP1_WLAN

PCI

1

 

 

 

 

0

 

 

 

 

0.1u_X7R_04

PCIE_TXN1_WLAN

PCIE_RXP1_WLAN 26

 

 

 

 

 

 

 

 

0.1u_X7R_04

PCIE_TXP1_WLAN

PCIE_TXN1_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_TXP1_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXN2_NEW_CARD

PCIE_RXN2_NEW_CARD 26

PCI_GNT0#

R501

1K_04

 

PCIE_RXP2_NEW_CARD

PCIE_RXP2_NEW_CARD 26

 

 

 

 

 

 

 

 

 

 

 

 

0.1u_X7R_04

PCIE_TXN2_NEW_CARD

PCIE_TXN2_NEW_CARD 26

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1u_X7R_04

PCIE_TXP2_NEW_CARD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXN3_IDE

PCIE_TXP2_NEW_CARD 26

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXN3_IDE 19

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXP3_IDE

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_RXP3_IDE 19

 

 

 

 

 

 

 

 

 

 

3.3VS

0.1u_X7R_04

PCIE_TXN3_IDE

 

 

 

 

 

 

 

 

 

 

PCIE_TXN3_IDE 19

 

 

 

 

 

 

 

 

 

 

0.1u_X7R_04

PCIE_TXP3_IDE

 

 

 

 

 

 

 

 

 

 

 

 

PCIE_TXP3_IDE 19

 

 

 

 

 

 

 

 

 

 

 

 

 

SPCIE_RXN4_WLAN

SPCIE_RXN4_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

 

SPCIE_RXP4_WLAN

 

 

 

 

 

 

 

 

 

 

 

 

 

SPCIE_RXP4_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

0.1u_X7R_04

SPCIE_TXN4_WLAN

 

 

 

 

 

 

 

 

 

 

 

 

SPCIE_TXN4_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

0.1u_X7R_04

SPCIE_TXP4_WLAN

 

PCI_PAR

R481

 

 

2.7K_1%_04

 

SPCIE_TXP4_WLAN 26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RN8

 

8.2K_04_8P4R

 

 

 

 

 

 

PCI_DEVSEL# 1

8

 

 

 

 

 

 

 

 

PCI_REQ2#

 

2

 

7

 

 

 

 

 

 

 

 

PCI_REQ1#

3

 

6

 

 

 

 

23,24 PCI_DEVSEL#

 

PCI_DEVSEL#

 

 

PCI_FRAME#

 

23,24 PCI_FRAME#

 

 

 

PCI_IRDY#

 

23,24 PCI_IRDY#

 

PCI_TRDY#

 

23,24 PCI_TRDY#

 

 

 

PCI_STOP#

 

23,24 PCI_STOP#

 

 

 

PCI_PAR

 

23,24 PCI_PAR

 

 

 

PCI_LOCK#

 

 

T

 

PCI_SERR#

 

23,24 PCI_SERR#

 

PCI_PERR#

 

23,24 PCI_PERR#

 

 

 

PCI_PME#

 

23,24,25 PCI_PME#

 

 

 

 

2 PCLK_ICH

PCLK_ICH

 

 

PCI_RST#

 

Z1601

23,24 PCI_RST#

 

 

R239

22_04

 

23 PCI_REQ0#

PCI_REQ0#

 

24 PCI_REQ1#

PCI_REQ1#

 

PCI_REQ2#

 

 

T

PCI_REQ3#

 

 

T

 

 

 

 

 

23 PCI_GNT0#

PCI_GNT0#

 

PCI_GNT1#

 

24 PCI_GNT1#

 

PCI_GNT2#

 

 

T

 

 

PCI_GNT3#

 

 

T

 

 

 

 

 

23

PCI_INTA#

PCI_INTA#

 

23,24

PCI_INTB#

PCI_INTB#

 

PCI_INTC#

 

23,24

PCI_INTC#

 

PCI_INTD#

 

23

PCI_INTD#

 

PCI_INTE#

 

24

PCI_INTE#

 

PCI_INTF#

 

 

T

 

 

PCI_INTG#

 

 

T

PCI_INTH#

 

 

T

 

 

14,23,25 INT_SERIRQ

INT_SERIRQ

 

 

 

 

14 SPI_MOSI

 

SPI_MOSI

 

 

 

SPI_MISO

 

 

14 SPI_MISO

 

SPI_CS0#

 

 

14 SPI_CS0#

 

 

 

 

SPI_CLK

 

 

14 SPI_CLK

 

SPI_CS1#

3.3V

RN3

*8P4RX8.2K_04

SPI_CLK

 

8

1

 

7

2

SPI_MISO

 

6

3

SPI_CS0#

 

5

4

SPI_MOSI

 

R451

8.2K_04

SPI_CS1#

B12

 

DEVSEL#

PART 1/3

PCI

 

 

PERN_6/GLAN_RXN

C26

 

 

D9

 

STOP#

 

 

 

 

C25

 

 

E16

 

FRAME#

 

 

 

PERP_6/GLAN_RXP

Z1623

C171

B6

 

 

 

 

B28

A7

 

IRDY#

 

 

 

PETN_6/GLAN_TXN

B27

Z1624

C170

D15

 

TRDY#

 

 

 

 

PETP_6/GLAN_TXP

 

 

 

 

 

PAR

 

 

 

 

 

 

U26

DMI_TX#0

D11

 

 

 

 

 

 

DMI_0RXN

E6

 

PLOCK#

 

 

 

 

 

U25

DMI_TX0

 

C9

 

SERR#

 

 

 

 

 

DMI_0RXP

T28

DMI_RX#0

 

 

PERR#

 

 

 

 

 

DMI_0TXN

 

DMI_RX0

 

D3

 

 

 

 

 

T27

 

 

 

PME#

 

 

 

 

 

DMI_0TXP

 

 

 

B10

PCICLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_1RXN

W26

DMI_TX#1

E3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W25

DMI_TX1

 

 

PCIRST#

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_1RXP

V28

DMI_RX#1

E8

REQ0#

 

 

 

 

 

 

 

 

 

 

MEDIA

 

 

 

DMI_1TXN

V27

DMI_RX1

 

C16

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_1TXP

 

 

 

B16

REQ1#/GPIO50

 

 

 

 

 

 

 

 

 

 

 

 

DMI_2RXN

AA25

DMI_TX#2

A9

REQ2#/GPIO52

 

 

 

 

 

 

 

 

 

 

 

 

AA24 DMI_TX2

 

 

REQ3#/GPIO54

 

 

 

 

 

 

 

 

 

 

 

 

DMI_2RXP

Y28

DMI_RX#2

A4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_2TXN

Y27

DMI_RX2

 

GNT0#

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_2TXP

 

C15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D17

GNT1#/GPIO51

 

 

 

 

 

 

 

 

 

 

 

 

 

AC26

DMI_TX#3

B9

GNT2#/GPIO53

 

 

 

 

 

 

 

 

 

DIRECT

 

 

 

DMI_3RXN

AC25

DMI_TX3

 

 

GNT3#/GPIO55

 

 

 

 

INTERRUPT

 

 

 

 

 

 

 

DMI_3RXP

AB28 DMI_RX#3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN_RST#

E19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_3TXN

AB27

DMI_RX3

 

C4

PIRQA#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_3TXP

 

 

 

C5

PIRQB#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_CLKN

R25

SRCCLK_ICH#

A3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R24

SRCCLK_ICH

A8

PIRQC#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_CLKP

 

 

 

D5

PIRQD#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_ZCOMP

AD27

Z1625

R144

F10

PIRQE#/GPIO2

 

 

 

 

 

 

 

 

 

 

 

 

 

AD28

 

 

PIRQF#/GPIO3

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI_IRCOMP

 

 

G11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIRQG#/GPIO4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIRQH#/GPIO5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GLAN_CLK

 

 

AG9

SERIRQ

 

 

 

 

 

 

 

 

 

 

 

 

 

E20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN_RSTSYNC

AF17 LAN_PWROK

D21

 

 

 

 

 

 

SPI

 

 

 

 

 

 

 

 

LAN_RXD0

C19

 

 

B19

SPI_MOSI

 

 

 

 

 

 

 

 

 

 

 

 

LAN_RXD1

D20

 

 

SPI_MISO

 

 

 

 

 

 

 

 

 

 

 

 

LAN_RXD2

 

 

C21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPI_CS0#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A19

 

 

 

 

 

 

 

 

 

 

 

 

LAN_TXD0

C20

 

 

SPI_CLK

 

 

 

 

 

 

 

 

VSS 030 VSS 031 VSS LAN032

 

 

 

 

 

A18

 

 

 

 

 

 

 

 

 

 

 

C18

 

 

 

SPI_CS1#

 

 

 

 

 

 

 

 

 

 

 

 

LAN_TXD1

D18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN_TXD2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VSS 001 VSS 002 VSS 003 VSS 004

VSS 005

VSS 006 VSS 007 VSS 008

VSS 009 VSS 010 VSS 011

VSS 012

VSS 013 VSS 014

VSS 015 VSS 016 VSS 017 VSS 018 VSS 019 VSS 020 VSS 021 VSS 022 VSS 023

VSS 024 VSS 025 VSS 026 VSS 027

VSS 028

VSS 029

VSS 033

VSS 034 VSS 035 VSS 036

VSS 037

VSS 038 VSS 039 VSS 040

 

 

 

82801HD

A24 A28 B2 B8 B11 B14 B17 B20 B24 C22 C27 C28 D2 D4 D6 D12 D16 D19 D22 D25 D26 E9 E21 E24 E27 E28 F2 F7 F15 F22 F24 F25 F26 G1 G4 G6 G10 G13 G18

 

 

 

 

A5

 

 

 

PCIE_RXN_GLAN

PCIE_RXN_GLAN 22

PCI_FRAME#

4

5

PCIE_RXP_GLAN

 

 

 

PCIE_RXP_GLAN 22

 

 

 

0.1u_X7R_04 PCIE_TXN_GLAN

 

RN2

8.2K_04_8P4R

PCIE_TXN_GLAN 22

 

0.1u_X7R_04 PCIE_TXP_GLAN

PCI_REQ3#

1

8

PCIE_TXP_GLAN 22

 

PCI_STOP#

2

7

 

 

 

 

PCI_PERR#

3

6

DMI_TX#0 7

 

PCI_LOCK#

4

5

DMI_TX0 7

 

 

RN10

8.2K_04_8P4R

DMI_RX#0 7

 

 

 

PCI_SERR#

1

8

DMI_RX0 7

 

 

PCI_REQ0#

2

7

 

 

DMI_TX#1 7

 

PCI_TRDY#

3

6

DMI_TX1 7

 

PCI_IRDY#

4

5

DMI_RX#1 7

 

 

 

 

DMI_RX1 7

 

 

 

 

 

DMI_TX2 7

 

 

1130

3.3VS

 

DMI_TX#2 7

 

 

 

 

 

 

DMI_RX#2 7

 

 

PCI_GNT0#

R505

*8.2K_04

 

DMI_RX2 7

 

 

PCI_GNT1#

R471

*8.2K_04

 

 

 

PCI_GNT2#

R462

*8.2K_04

 

 

 

 

 

DMI_TX#3 7

 

 

PCI_GNT3#

R484

*8.2K_04

 

DMI_TX3 7

 

 

 

RN13 8.2K_04_8P4R

 

DMI_RX#3 7

 

 

 

 

 

 

PCI_INTA#

1

8

 

DMI_RX3 7

 

 

 

 

 

PCI_INTB#

2

7

 

 

 

 

 

SRCCLK_ICH# 2

 

 

PCI_INTC#

3

6

 

SRCCLK_ICH 2

 

 

PCI_INTD#

4

5

 

 

 

 

 

 

24.9_1%_04

1.5VS

 

 

 

RN12

8.2K_04_8P4R

 

 

 

PCI_INTE#

1

8

 

 

 

 

 

 

 

 

PCI_INTF#

2

7

 

 

 

 

PCI_INTG#

3

6

ICH_LAN_CLK 22

 

 

 

PCI_INTH#

4

5

ICH_LAN_RST 22

R173

*1K_04

3.3V

 

RN11

8.2K_04_8P4R

 

R170

0_04

 

1

8

ICH_LANRX0 22

RSMRST# 17,21,25

H_A20GATE

 

 

2

7

ICH_LANRX1 22

 

 

 

 

 

 

KBC_RST#

3

6

ICH_LANRX2 22

 

 

 

 

 

 

INT_SERIRQ

4

5

 

 

 

 

ICH_LANTX0 22

 

 

 

 

 

 

ICH_LANTX1 22

 

 

 

 

 

 

ICH_LANTX2 22

 

 

VTT_1.2VS 3,4,5,6,7,10,18,36,37

 

 

 

 

 

 

 

 

VDD3

4,13,15,21,25,31,32

 

 

 

 

 

5VS 13,15,18,19,20,21,24,28,29,31

 

 

 

 

1.5VS

3,17,18,26,35

 

 

 

 

 

3.3VS

2,7,10,11,12,13,14,15,17,18,19,20,21,23,24,25,26,28,29,30,31,37

 

 

 

3.3V

4,7,14,17,18,21,22,24,26,30,31,34,36

B.Schematic Diagrams

PCI_RST#

C273

*10p_50V_04

ICH8 1/3 (PCI, DMI, CPU, IRQ) B - 17

Page 70
Image 70
Intel LV22N Series, LV19C Series, LV19N Series, LV22C Series manual ICH8 1/3 PCI, DMI, CPU, IRQ, Sheet 16

LV19N Series, LV19C Series, LV22C Series, LV22N Series specifications

Intel has consistently pushed the boundaries of technology, and its LV22N, LV22C, LV19C, and LV19N series processors are prime examples of its commitment to innovation and performance. These processors are built to cater to a wide range of applications, from embedded systems to energy-efficient computing, making them versatile solutions for various industries.

The Intel LV22N Series stands out with its advanced fabrication technology, providing improved performance per watt compared to previous generations. With features such as enhanced multi-core processing capabilities, these processors are designed to handle demanding workloads effectively. The LV22N series supports Intel's latest architecture, allowing for increased cache sizes and memory bandwidth. This enhances data processing capabilities, making it ideal for edge computing and IoT applications. Precision timing and security features such as Intel Hardware Shield further bolster its reliability.

On the other hand, the LV22C Series is tailored for high-performance computing tasks. It supports Intel's deep learning and Artificial Intelligence (AI) capabilities, enabling developers to create smarter applications. The LV22C processors offer integrated graphics that deliver superior multimedia performance, ensuring smooth video playback and graphics rendering. These processors also come equipped with Intel’s Turbo Boost Technology, which optimizes performance by dynamically increasing clock speeds when necessary.

The LV19C Series targets energy-efficient solutions without sacrificing performance. This series is particularly beneficial for mobile applications, allowing devices to run longer on a single charge. With features like Dynamic Tuning Technology, LV19C processors adjust power consumption based on workload, which enhances battery life and thermal performance. This focus on efficiency helps reduce the total cost of ownership for devices used in various sectors.

Lastly, the LV19N Series combines low power consumption with high-performance capabilities. It's engineered for use in compact, thermal-constrained environments, making it an excellent choice for embedded systems. The LV19N processors incorporate advanced security features to safeguard data while offering reliable connectivity options for Internet of Things (IoT) deployments.

In summary, the Intel LV22N, LV22C, LV19C, and LV19N series processors represent a significant leap in technology, characterized by their performance, efficiency, and specialized features. With their diverse applications, these series provide solutions that accommodate the evolving demands of computing, making them indispensable in the modern technological landscape.