AX88196BLF datasheet(56/86 Pages) ASIX

Part #	AX88196BLF

Description	Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller with MII Interface

PDF	86 Pages

Scroll/Zoom	100%

Manufacturer	ASIX [ASIX Electronics Corporation]

Direct Link	http://www.asix.com.tw

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ASIX ELECTRONICS CORPORATION

AX88196BLF

5.2.1 MR0 -- Control Register Bit Descriptions

Field

Type

Description (Default = 3100h)

0.15 (SW_RESET)

0, RW / SC 1 = Software reset

0 = Normal operation

0.14 (LOOPBACK)

0, RW

1 = Loop-back enabled

0 = Normal operation

0.13(SPEED100)

1, RW

1 = 100Mbits/s

0 = 10Mbits/s

0.12 (NWAY_ENA)

1, RW

1 = Auto negotiation enabled. Bits 8 and 13 of this register are ignored

when this bit is set.

0 = Auto negotiation disabled. Bits 8 and 13 of this register determine the

link speed and mode.

0.11 (POWER DOWN) 0, RW

1 = Power down

0 = Normal operation

0.10 (ISOLATE)

0, R/W

1 = Isolate

0 = Normal operation

0.9 (REDONWAY)

0, RW / SC Restart Autonegotiation.

1 = Restart auto negotiation

0 = Normal operation

0.8 (FULL_DUP)

1, RW

Duplex Mode.

1 = Full duplex operation

0 = Normal operation

0.7 (COLTST)

0, RW

Collision Test.

1 = Collision test enabled

0 = Normal operation

0.6:0 (RESERVED)

X, RO

Reserved.

Write as 0, read as “don’t care”

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