W5200 WIZnet, W5200 Datasheet - Page 29

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

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

Sn_SR
This
Sn_CR
differ
© Co
Va
0x
0x
0x
0x
0x
x00
x13
x14
x17
x1C
alue
rent states o
opyright 201
R (Socket n-
R register o
register prov
Sym
SOCK
SOCK
SOCK
SOCK
SOCK
of Socket n-t
11WIZnet Co
-th Status Re
or during p
K_CLOSED
K_INIT
K_LISTEN
K_ESTABLISH
K_CLOSE_WA
vides the st
bol
packet trans
HED It is s
th.
AIT
o., Inc. All rig
egister) [R]
atus of Sock
It is th
DISCON
occurs,
previou
It is sh
comma
when S
perform
establi
It is p
SERVER
It is th
waits f
Socket
connec
When t
SOCK_L
Once
change
if the
‘1’) an
change
CLIENT
CONNE
status,
RECV c
It is t
receive
is possi
TCP dis
For SO
comma
Descr
he status tha
he status tha
OCKETn clos
T” is success
ECTS comma
command can
N or CLOSE c
for connect-r
es from SOCK
ed to SOCK_E
ket n-th. SO
smission/rec
ands are giv
possible to
R" mode and
ction-request
the status t
and should b
ed from the
us value.
med. It is
, it is cha
Sn_MR (P3:P
LISTEN
sconnection,
ghts reserve
ription
hown in cas
ible to trans
the LISTEN
the connec
d the state c
hown in ca
shment.
[0x4003+0x
connection
n-th opera
DATA packe
ction is esta
at resource o
command is p
at SOCKETn o
P0) is Sn_MR
sfer data pac
ed.
x0n00] [0x0
K_LISTEN to
request (SYN
ESTABLISHED
and is succ
that disconn
, DISCON com
se that Sn_
changes to S
sfully proces
n be perform
anged to S
t (SYN packe
et can be t
eption. The
en to Sn_CR
tes in TCP
se that con
e without d
e just perfor
CKET status
perform LIS
command is
CONNECT co
peer As TCP
fails, TCP
the initia
00]
al step of
N packet) fro
TO
D when SYN p
med.
e table belo
R_TCP and O
of SOCKETn i
R. It is chan
et) from a “T
nnection is
cessfully per
cket. In orde
transferred,
mmand shou
STEN comma
s used, the
nect-request
P connection
disconnectio
performed, o
operates as
SOCK_CLOSE
ommand at t
ablished, th
O
ssed at the
rmed.
Server Mode
MR is set a
SOCK_ESTAB
OCK_CLOSED
are change
occurs (Sn
on-process, C
ed when usin
er to complet
om "TCP CLIE
ED regardle
as TCP and
OPEN comma
BLISHED; how
e and waits
TCP CLIENT”
n is half-clos
ow describe
he SOCKET
n_IR(TIME_O
t (FIN pack
or ARP
the "TCP CLI
D.
is released.
packet from
rformed. At
ged to SOCK
and at the
ld be perfor
"TCP SERVER
established.
stage chang
SOCK_LISTE
that is, SE
TCP conne
TO
, or
m “TCP
ess of
es the
ENT".
ng the
wever,
EN, or
sed, it
R" and
ges to
K_INIT
and is
ection
CLOSE
t this
te the
ND or
med.
ENT".
.
UT) =
et) is
TCP
When
OPEN
for a
state
"TCP
It is
TO
29