LAN91C96-MS Standard Microsystems (SMSC), LAN91C96-MS Datasheet - Page 34

• Manufacturer Part Number: LAN91C96-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN91C96-MS

• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

NO.
1
2
3
Note
Revision 1.0 (10-24-08)
NO.
PWRDWN Pin
deassertion
By writing a 0 to
CTR WAKEUP_EN
bit
7S
8S
ECSR Power Down bit must not be set to one (1) in LOCAL BUS mode.
1
2
3
4
5
6
7
8
1
:
WAKES UP BY
The LAN91C96 implementation is different from the LAN91C95; the LAN91C96 powers down the Ethernet
Rx and Link logic also, whereas, the LAN91C95 does not.
(A=ASSRTD)
PWRDWN
Table 5.8 - PCMCIA Mode (Refer To Table 5.7 For Next States To Wake-Up Events)
PIN
nA
nA
nA
nA
nA
nA
nA
nA
nA
A
PWR DWN PIN
CURRENT STATE
(A= ASSRTD)
ENABLE
ECOR
FUNC
X
1
1
1
0
0
1
1
1
1
nA
nA
nA
DOWN
ECSR
PWR
DATASHEET
Table 5.9 - PCMCIA Mode
X
0
0
X
X
1
1
1
1
0
ENABLE
change
ECOR
FUNC
No
1
1
DWN
PWR
CTR
BIT
Page 34
X
0
0
1
X
X
0
1
0
1
NEXT STATE
Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
WAKEUP_E
change
DOWN
ECSR
PWR
No
N BIT
0
0
CTR
X
0
1
1
0
1
0
0
1
1
No change
PWRDWN
CTR
Everything.
Asserts the
modem power
down pin
(nPWDN)
also
Ethernet Tx
Ethernet Tx,
Rx
Ethernet Tx,
Rx, Link
Ethernet Tx,
Rx
Ethernet Tx,
Rx, Link
Ethernet Tx,
Rx, Link
Ethernet Tx,
Rx
Ethernet Tx,
Rx
BIT
0
0
POWERS
1
1
1
1
, Link
, Link
, Link
, Link
DOWN
1
1
1
1
WAKEUP_EN
No change
CTR
BIT
DOES NOT POWER
Ethernet Tx, Rx,
Link; PCMCIA
Att/Config Mem
Ethernet Rx, Link;
PCMCIA Att/Config
Mem
PCMCIA Att/Conf
Memory
PCMCIA Att/Conf
Memory
PCMCIA Att/Conf
Memory
PCMCIA Att/Config
Mem
PCMCIA Att/Config
Mem
PCMCIA Att/Config
Mem
PCMCIA Att/Config
Mem
0
0
SMSC LAN91C96 5v&3v
DOWN
Fully Awake
Pin deassertion
will make the
Att/Conf Mem
accessible
entirely
COMMENTS
Datasheet