W3150A+ WIZnet, W3150A+ Datasheet - Page 25

• Manufacturer Part Number: W3150A+
• Description: Ethernet ICs ENET CONTR TCP/IP+MAC
• Manufacturer: WIZnet

Specifications of W3150A+

• Rohs: yes
• Product: Ethernet Transceivers
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 80 C
• Package / Case: LQFP-64
• Ethernet Connection Type: 10Base-T, 100Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

PATR (Authentication Type in PPPoE mode) [R] [0x001C-0x001D] [0x0000]
This register notifies authentication method that has been agreed at the connection with PPPoE Server.
W3150A+ supports two types of Authentication method - PAP and CHAP.
PTIMER (PPP Link Control Protocol Request Timer Register) [R/W] [0x0028] [0x28]
This register indicates the duration for sending LCP Echo Request. Vaule 1 is about 25ms.
Ex) in case that PTIMER is 200,
PMAGIC (PPP Link Control Protocol Magic number Register) [R/W] [0x0029] [0x00]
This register is used in Magic number option during LCP negotiation. Refer to the application note, “How
to connect ADSL”.
UIPR (Unreachable IP Address Register) [R] [0x002A – 0x002D] [0x00]
In case of data transmission by using UDP (refer to 5.2.2. UDP), if transmitting to non-existing IP address,
ICMP (Destination Unreachable) packet will be received. In this case, that IP address and port number will
be respectively saved in the Unreachable IP Address Register(UIPR) and Unreachable Port Register(UPORT).
Ex) in case of “192.168.0.11”,
UPORT (Unreachable Port Register) [R] [0x002E – 0x002F] [0x0000]
Refer to Unreachable IP Address Register (UIPR)
Ex) In case of 5000(0x1388),
200 * 25(ms) = 5000(ms) = 5 seconds
192 (0xC0)
0x002A
0x002E
0x13
0xC023
0xC223
Value
© Copyright 2006 WIZnet Co., Inc. All rights reserved.
168 (0xA8)
0x002B
0x002F
Authentication Type
0x88
CHAP
PAP
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0 (0x00)
0x002C
11 (0x0B)
0x002D