LAN9420I-NU SMSC, LAN9420I-NU Datasheet - Page 163

• Manufacturer Part Number: LAN9420I-NU
• Description: IC ETHERNET CTRLR SGL 128VTQFP
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN9420I-NU

• Controller Type: Ethernet Controller
• Interface: PCI
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 145mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.6 V
• Maximum Operating Temperature: + 85 C
• Ethernet Connection Type: 10/100 Base-T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1085

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
SMSC LAN9420/LAN9420i
5.7
Input Signal Edge Rate
PCI I/O Timing
The following specifies the PCI I/O requirements for LAN9420/LAN9420i:
Note: Input test is done with 0.1*VDD33IO overdrive. V
SYMBOL
V
V
V
V
waveform allowed for testing input timing.
TRI-STATE PCI
V
V
trise
max
test
tfall
PCI OUTPUTS
th
tl
PCI INPUTS
OUTPUTS
Table 5.10 PCI I/O Timing Measurement Conditions
PCICLK
Figure 5.3 PCI I/O Timing
DATASHEET
t
V
on
max
t
163
val
V
0.285*VDD33IO
0.615*VDD33IO
test
0.6*VDD33IO
0.2*VDD33IO
0.4*VDD33IO
0.4*VDD33IO
VALUE
V
trise,
1
V
tfall
t
su
max
specifies the maximum peak-to-peak
t
h
V
test
t
off
V
V
V
V
th
tl
th
tl
Revision 1.4 (12-17-08)
UNITS
V/ns
V
V
V
V
V
V