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DHQ1ECCSECETS1SR1WH

Intel® Quark SoC X1000

Intel 

Inte® Quark SoC X1000—Physical Interfaces

Table 7.

System Memory Signals

Signal Name

DDR3_BS[2:0]

DDR3_CASB

DDR3_RASB

DDR3_WEB

DDR3_MA[15:0]

DDR3_CK[1:0]

DDR3_CKB[1:0]

DDR3_CKE[1:0]

DDR3_CSB[1:0]

DDR3_ODT[1:0]

DDR3_DQ[15:0]

DDR3_DM[1:0]

DDR3_DQS[1:0]

DDR3_DQSB[1:0]

DDR3_IDRAM_PWROK

DDR3_ISYSPWRGOOD

DDR3_DRAMRSTB

DDR3_VREF

DDR3_ODTPU

DDR3_DQPU

DDR3_CMDPU

Dir Term Power

O

-

O

-

O

-

O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I/O

-

I

Ext

I

Ext

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

O

-

1.5V

I/O

-

I/O

-

I/O

-

I/O

-

1.5V

1.5V

1.5V

1.5V

Type

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

SSTL-15

CMOS-15

CMOS-15

CMOS-15

Reference

Analog

Analog

Analog

S4/S5

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

VIL

VIL

Off

Off

Off

Off

Off

Default Buffer State

S3

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

VOL

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

VIH

VIL

VOH

Reference

Analog

Analog

Analog

Reset

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

VOL

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

Pull-up

Pull-up

VOL

Reference

Analog

Analog

Analog

Enter S0

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

High-Z

VOL

VOH

VOL

High-Z

High-Z

High-Z

High-Z

VIH

VIH

VOL/VOH(S3

Exit)

Reference

Analog

Analog

Analog

2.3

PCI Express* 2.0 Signals

See “PCI Express* 2.0” on page 259 for more details of the interface signals.

Table 8.

PCI Express* 2.0 Signals

Signal Name

PCIE_REFCLKP

PCIE_REFCLKN

PCIE_PETP[1:0]

PCIE_PETN[1:0]

PCIE_PERP[1:0]

PCIE_PERN[1:0]

PCIE_IRCOMP

PCIE_RBIAS

Dir Term Power

I

-

1.05V

I

-

O

-

O

-

I

-

I

-

I/O

-

I

-

1.05V

1.05V

1.05V

1.05V

1.05V

1.5V

1.5V

Type

PCIe

PCIe

PCIe

PCIe

PCIe

PCIe

Analog

Analog

S4/S5

Off

Off

Off

Off

Off

Off

Off

Off

Default Buffer State

S3

Reset

Off

Running/

Unknown

Off

Running/

Unknown

Off

VOL

Off

VOL

Off

High-Z

Off

High-Z

Off

Analog

Off

Analog

Enter S0

Running/

Unknown

Running/

Unknown

VOL

VOL

High-Z

High-Z

Analog

Analog

Inte® Quark SoC X1000

DS

48

October 2013

Document Number: 329676-001US

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