AX58200 datasheet(30/180 Pages) ASIX

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AX58200

EtherCAT Slave Controller SoC

Pin No

Pin Name

Type

MFP

Description

RXD[3]

Receive data

IO[28]

B5/8m

Digital/General Purpose I/O[31:24]

LDA[12]

Local bus Data bus [15:8]

EMn

Emergency input, active low

RX_ER

Receive error

IO[29]

B5/8m

Digital/General Purpose I/O[31:24]

LDA[13]

Local bus Data bus [15:8]

ENCA

ENC input A, Sin., CW, CLK, or HALL A

RX_DV

Receive data valid

IO[30]

B5/8m

Digital/General Purpose I/O[31:24]

LDA[14]

Local bus Data bus [15:8]

ENCB

ENC input B, Cos., CCW, DIR, or HALL B

RX_CLK

Receive Clock

IO[31]

B5/8m

Digital/General Purpose I/O[31:24]

LDA[15]

Local bus Data bus [15:8]

ENCZ

ENC input Z, Zero point or HALL C

MCLK

MII Clock

25 MHz clock source for Ethernet PHYs

P1_TXON

PHY 1 differential Transmitted Negative signal

P1_RXIN

PHY 1 differential Received Negative signal

P1_SD

PHY 1 fiber mode Signal Detect

Same P0_SD description

P0_TXON

PHY 0 differential Transmitted Negative signal

P0_RXIN

PHY 0 differential Received Negative signal

P0_SD

PHY 0 fiber mode Signal Detect

SD < 0.2V, Copper mode-

1.0V < SD < 1.8V, Fiber mode without detected

signal. Generate far-end fault

SD > 2.4V, Fiber mode with detected signal

XSCI

Crystal 25MHz Input

XSCO

Crystal 25MHz Output

P1_TXOP

PHY 1 differential Transmitted Positive signal

Same as PHY0 TXOP/ON description

P1_RXIP

PHY 1 differential Received Positive signal

Same as PHY0 RXIP/IN description

P0_TXOP

PHY 0 differential Transmitted Positive signal

In the copper mode, the differential data is

transmitted to the media on the TXOP/TXON

signal pair in the MDI mode.

In the fiber mode, the signal pair should be

connected to the TX+/TX- pin of the fiber

transceiver.

P0_RXIP

PHY 0 differential Received Positive signal

In the copper mode, the differential data from the

media is received on the RXIP/RXIN signal pair in

the MDI mode.

In the fiber mode, the signal pair should be

connected to the RX+/RX- pin of the fiber

transceiver.

RSET_BG

PHY off-chip Bias Resistor

Connects an external resistor of 12 KΩ ± 1% to

the PCB analog ground.

AX58200 Datasheet(PDF) 30 Page - ASIX Electronics Corporation

AX58200 Datasheet(HTML) 30 Page - ASIX Electronics Corporation

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