W6100 datasheet(29/149 Pages) WIZNET

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W6100 – Hardwired Dual TCP/IP Stack Controller

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SUBR

Subnet Mask Register

SIPR

Source IP Address Register

IPv6

LLAR

Link Local Address Register

GUAR

Global Unicast Address Register

SUB6R

IPv6 Subnet Prefix Register

GA6R

IPv6 Gateway IP Address

It is excluded from lock mechanism

* CAUTION

: GA6R can be set regardless of setting of NETL.

PHYL

PHY Lock Status

PHY Lock can be set by PHYLCKR(PHY Configuration Lock Register).

0: Unlock – possible to set PHYC0R, PHYC1R

1: Lock – unable to set PHY Control Register (PHYC0R, PHYC1R)

[4:2]

Reserved

IND

Parallel BUS Interface Mode

0: Others

1: PIN MODE[3:0] = “010X”

SPI

SPI Interface Mode

0: Others

1: PIN MODE[3:0] = “000X”

4.1.4 SYCR0 (System Config Register 0)

[WO][0x2004] [0x80]

SYCR0 softly resets to W6100

SYCR0 can be set in case of only SYSR[CHPL] = ‘0’ .

RST

Bit

Symbol

Description

RST

Software Reset

W6100 S/W reset. All registers are initialized.

0 : W6100 reset

1 : Normal operation

[6:0]

Reserved

W6100 Datasheet(PDF) 29 Page - WIZnet Co., Ltd

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