WJLXT972ALC.A4-857341 Cortina Systems Inc, WJLXT972ALC.A4-857341 Datasheet - Page 52

• Manufacturer Part Number: WJLXT972ALC.A4-857341
• Description: TXRX ETH 10/100 SGL PORT 64-LQFP
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT972ALC.A4-857341

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1042

LXT972A PHY
Datasheet
249186, Revision 5.2
13 September 2007
Table 21
Table 22
Table 23
Cortina Systems
Recommended Operating Conditions (Sheet 2 of 2)
Digital I/O Characteristics (Except for MII, XI/XO, and LED/CFG Pins)
Digital I/O Characteristics
®
Hard Power Down
Soft Power Down
Auto-Negotiation
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
2. Voltages are with respect to ground unless otherwise specified.
Input Low voltage
Input High voltage
Input current
Output Low voltage
Output High voltage
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
Input Low voltage
Input High voltage
Input current
Output Low voltage
Output High voltage
Driver output resistance
(Line driver output
enabled)
1. MII digital I/O pins are tolerant to 5 V inputs.
2. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
3. Parameter is guaranteed by design and not subject to production testing.
LXT972A Single-Port 10/100 Mbps PHY Transceiver
testing.
testing.
testing.
Parameter
Parameter
Parameter
Sym
V
V
V
V
OH
I
OL
IH
IL
I
Sym
V
V
V
R
R
V
V
OH
OH
I
OL
O
O
IH
IL
I
3
3
1
- MII Pins
Min
-10
2.0
2.4
–
–
Min
-10
2.0
2.2
2.0
–
–
–
–
Typ
100
100
Typ
–
–
–
–
–
–
–
–
–
–
–
2
1
Sym
I
I
Icc
CC
CC
Max
0.8
0.4
10
–
–
–
–
–
Max
0.8
0.4
10
–
–
Units
Min
μ A
Ω
Ω
V
V
V
V
V
–
–
–
7.1 DC Electrical Parameters
Units
–
–
0.0 < V
I
I
I
VCCIO = 2.5 V
VCCIO = 3.3 V
μ A
OL
OH
OH
V
V
V
V
Typ
51
90
= 4 mA
–
= -4 mA, VCCIO = 3.3 V
= -4 mA, VCCIO = 2.5 V
1
Test Conditions
I
< VCCIO
–
–
0.0 < V
I
I
OL
OH
Test Conditions
Max
110
= 4 mA
= -4 mA
1
–
I
< V
Page 52
CC
Units
mA
mA
mA