W5200 WIZnet, W5200 Datasheet - Page 19

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W5200

Manufacturer Part Number
W5200
Description
Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
Manufacturer
WIZnet
Type
Embedded Systems using SPIr
Datasheet

Specifications of W5200

Rohs
yes
Product
Ethernet Controllers
Data Rate
10 Mb/s, 100 Mb/s
Supply Voltage - Max
3.63 V
Supply Voltage - Min
2.97 V
Maximum Operating Temperature
+ 85 C
Package / Case
QFN-48
Ethernet Connection Type
10Base-T, 100Base-TX, PPPoE
Maximum Power Dissipation
528 mW
Maximum Supply Current
5 uA
Minimum Operating Temperature
- 55 C
Standard Supported
802.3

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tifies authen
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issions are r
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TR X 2
6,
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0<= N <= M
TO
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http://ww
TO
) of ARP
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=
(M+1)
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N
Au
>
)
RCR + 1’ time
meout occur
nsmission tim
e peer’s IP a
P-request is a
ged to ‘SO
0x0008),
R X 0.1ms ) X
P packet retr
ut, W5200 tr
ement (ACK)
repeated as
CR +1’ times
ethod that h
n_IR(TIMEOU
uthentication
ime set in RT
000 + ((8 - 4)
IP, UDP, or TC
s
ghts reserve
ww.ietf.org/
ble with RT
e) [R] [0x00
65535 and 0
+ 0x7D00 + 0x
of Authentic
are repeate
+ ((RCR-
CHAP
PAP
meout.
UT) becomes
0 <= M <= RCR
es.
cation metho
/rfc.html) re
address in o
-M) X RTR
ransmission c
01C-0x001D
ed.
TR, Timeout
as below.
) during the
rs and TCP
s, if there is
xFA00 + 0xFA0
has been ag
X ( RCR + 1
CP). As wait
ed ‘RCR + 1
) X 64000)) X
n Type
R and RCR.
ansmits TCP
CK_CLOSED”
many as ‘RC
P packets (SY
etransmission
X 0.1ms
od - PAP and
CR + 1’ time
s no ACK fro
” at the s
M
MAX
1’ times, if
can be calcu
)
R
ing for ARP-r
rder to acq
0 + 0xFA00 + 0
] [0x0000]
W5200’s tim
reed at the
occurs and A
‘1’.
time set in
packets (s
) ) X 0
0.1ms
meout has Ad
es. Even afte
ulated as belo
n RTR and R
e connection
YN, FIN, RST,
om the peer,
n timeout, W
sent earlier
response fro
ARP-request
same time
0xFA00) X 0.1
uire MAC ad
CHAP.
there is no
RCR. If
om the
o ARP-
t is re-
er TCP
n with
W5200
r) are
ddress
ddress
, DATA
, final
ms
ow,
with
19

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