LAN91C96_07 SMSC [SMSC Corporation], LAN91C96_07 Datasheet - Page 32

• Manufacturer Part Number: LAN91C96_07
• Description: Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
• Manufacturer: SMSC [SMSC Corporation]

NO.
..1
..2
..3
..4
..5
5.5
Notes:
Notes:
Rev. 03-28-07
NO.
1
2
3
4
5
The chart assumes that ECOR Function Enable bit is meaningless in LOCAL BUS mode.
ECSR Power Down bit must not be set to one(1) in LOCAL BUS mode.
The chart assumes that ECOR Function Enable bit is meaningless in LOCAL BUS mode.
Table 5.6 - LOCAL BUS Mode Defined States (Refer To Table 5.7 For Next States To Wake-Up Events)
PWRDWN Pin
deassertion
By writing a 0 to CTR
WAKEUP_EN bit
By writing a 0 to CTR
WAKEUP_EN bit
AND CTR PWRDWN
bit = 0
By writing 0 to CTR
PWRDWN bit
WAKES UP BY
PWRDWN PIN
(A= ASSRTD)
LAN91C96 Power Down States
nA
nA
nA
nA
A
FUNCTION
ENABLE
ECOR
PWR DWN PIN
(A=ASSRTD)
X
X
X
X
X
nA
nA
nA
nA
nA
Table 5.7- LOCAL BUS Mode
POWER
DOWN
ECSR
DATASHEET
X
0
0
0
0
CURRENT STATE
FUNCTION
No change
ENABLE
ECOR
PWRDW
X
X
X
X
Page 32
N BIT
CTR
Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
X
0
0
1
1
POWER
change
DOWN
ECSR
NEXT STATE
WAKEU
No
P_EN
0
0
0
0
CTR
BIT
X
0
1
1
0
DWN BIT
change
PWR-
Everything.
Asserts the
modem power
down pin
(nPWDN) also
Ethernet Tx
Ethernet Tx, Rx,
Link
Ethernet Tx, Rx,
Link
POWERS DOWN
CTR
No
0
0
0
0
WAKEUP_
No change
EN BIT
CTR
0
0
0
0
SMSC LAN91C965v&3v
Ethernet Tx,
Rx, Link
Ethernet Rx,
Link
DOES NOT
POWER
ECOR
Function
Enable Bit
value is
meaningless
in LOCAL
BUS mode
Fully Awake
The CTR
PWRDWN bit
has
precedence
unlike the
LAN91C95
DOWN
COMMENTS