Intel IXF1104 manual SPI3 MPHY/SPHY Interface Sheet 2 of, Datasheet

Models: IXF1104

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Table 17. SPI3 MPHY/SPHY Interface (Sheet 2 of 3)

IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 17. SPI3 MPHY/SPHY Interface (Sheet 2 of 3)

SPI3 Signals

 

Ball Number

 

Comments

 

 

 

 

MPHY

SPHY

 

 

 

 

 

 

 

 

 

 

 

 

TERR_0

TERR_0

A8

 

 

 

MPHY: Use TERR_0 as the TERR

 

 

 

 

 

 

GND

TERR_1

K1

 

 

 

 

 

 

signal.

 

 

 

 

 

 

SPHY: Each port has its own dedicated

GND

TERR_2

E11

 

 

 

 

 

 

 

 

 

TERR_n signal

GND

TERR_3

J8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TSOP_0

TSOP_0

C7

 

 

 

MPHY: Use TSOP_0 as the TSOP

 

 

 

 

 

 

GND

TSOP_1

E3

 

 

 

 

 

 

signal.

 

 

 

 

 

 

SPHY: Each port has a dedicated

GND

TSOP_2

C10

 

 

 

 

 

 

 

 

 

TSOP_n signal.

GND

TSOP_3

J5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEOP_0

TEOP_0

A7

 

 

 

MPHY: Use TEOP_0 as the TEOP

 

 

 

 

 

 

GND

TEOP_1

F3

 

 

 

 

 

 

signal.

 

 

 

 

 

 

SPHY: Each port has a dedicated

GND

TEOP_2

E4

 

 

 

 

 

 

 

 

 

TEOP_n signal.

GND

TEOP_3

H5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TMOD[1:0]

GND

D9

A6

 

 

TSX and TMOD[1:0] are only applicable

 

 

 

 

 

 

TSX

GND

E1

 

 

 

in MPHY mode.

 

 

 

 

 

 

 

 

 

 

 

TADR[1:0]

TADR[1:0]

A12

A11

 

 

Used to address port for PTPA signal.

 

 

 

 

 

 

 

PTPA

PTPA

B11

 

 

 

PTPA can be used in MPHY and SPHY

 

 

 

modes.

 

 

 

 

 

 

 

 

 

 

 

 

 

DTPA_0:3

DTPA_0:3

D3

L1

A9

J7

DTPA is available on a per-port basis in

both MPHY and SPHY modes.

 

 

 

 

 

 

 

 

 

 

 

 

 

STPA

NC

C11

 

 

 

STPA is only applicable in MPHY mode.

 

 

 

 

 

 

 

RDAT[31:24]

RDAT[7:0]_3

F24

G24

G23

G22

 

G21

G20

G19

G18

 

 

 

 

 

 

 

 

 

 

 

RDAT[23:16]

RDAT[7:0]_2

E21

E22

D22

C22

MPHY: Consists of a single 32 bit data

C21

C20

B22

B20

bus.

 

 

 

 

 

 

 

 

SPHY: Separate 8-bit data bus for each

RDAT[15:8]

RDAT[7:0]_1

F18

E18

E17

F16

E16

D16

C17

A17

Ethernet port.

 

 

 

 

 

 

 

 

 

RDAT[7:0]

RDAT[7:0]_0

F14

E14

D14

C13

 

C14

B14

A15

A14,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To achieve maximum bandwidth, set

RFCLK

RFCLK

A19

 

 

 

RFCLK as follows:

 

 

 

MPHY: 133 Mhz.

 

 

 

 

 

 

 

 

 

 

 

 

SPHY: 125 Mhz.

 

 

 

 

 

 

 

RPRTY_0

RPRTY_0

E15

 

 

 

MPHY: Use RPRTY_0 as the RPRTY

 

 

 

 

 

 

NC

RPRTY_1

G16

 

 

 

 

 

 

signal.

 

 

 

 

 

 

SPHY: Each port has a dedicated

NC

RPRTY_2

E20

 

 

 

 

 

 

 

 

 

RPRTY_n signal.

NC

RPRTY_3

F20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RENB_0

RENB_0

A13

 

 

 

MPHY: Use RENB_0 as the RENB

 

 

 

 

 

 

VDD2

RENB_1

A18

 

 

 

 

 

 

signal.

 

 

 

 

 

 

SPHY: Each port has a dedicated

VDD2

RENB_2

C19

 

 

 

 

 

 

 

 

 

RENB_n signal

VDD2

RENB_3

E24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Datasheet

59

Document Number: 278757

Revision Number: 007

Revision Date: March 25, 2004

Page 59
Image 59
Intel IXF1104 manual SPI3 MPHY/SPHY Interface Sheet 2 of, Datasheet