LAN91C111-NU Standard Microsystems (SMSC), LAN91C111-NU Datasheet - Page 118

• Manufacturer Part Number: LAN91C111-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN91C111-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

Revision 1.91 (06-01-09)
SYM
t30
t31
t32
t33
t34
t35
100Mbps
10Mbps
LEDn
TPO±
FXO±
TPO±
PARAMETER
Transmit Propagation Delay
Transmit Output Jitter
Transmit SOI Pulse Width to
0.3V
Transmit SOI Pulse Width to
40mV
LEDn Delay Time
LEDn Pulse Width
AC TEST TIMING CONDITIONS
Unless otherwise noted, all test conditions are as follows:
1. V
2. RBIAS = 11K +/- 1%, no load
3. Measurement Points:
4. TPO±, TPI±: 0.0 V During Data, ±0.3V at start/end of packet
5. All other inputs and outputs: 1.4 Volts
IDLE
DD
TXEN Bit is Set
= 3.3V +/-5%
t 34
t 30
IDLE
t 30
Table 14.1 Transmit Timing Characteristics
Figure 14.11 Transmit Timing
LIMIT
MIN
60
250
80
PREAMBLE
DATASHEET
/J/K/
PREAMBLE
118
TYP
t
31
t 31
t 35
MAX
140
600
±0.7
±5.5
4500
25
105
DATA
10/100 Non-PCI Ethernet Single Chip MAC + PHY
DATA
UNIT
nS
nS
nS pk-pk
nS pk-pk
nS
nS
mS
mS
DATA
/T/R/
SMSC LAN91C111 REV C
CONDITIONS
100Mbps
10Mbps
100Mbps
10Mbps
10Mbps
10Mbps
SOI
t 32
IDLE
t 33
Datasheet