FWLXT9785BC Cortina Systems Inc, FWLXT9785BC Datasheet - Page 171

• Manufacturer Part Number: FWLXT9785BC
• Manufacturer: Cortina Systems Inc

Specifications of FWLXT9785BC

• Lead Free Status / RoHS Status: Not Compliant

LXT9785/LXT9785E
Datasheet
249241, Revision 11.0
16 April 2007
Table 53
Table 54
Cortina Systems
Operating Conditions (Sheet 2 of 2)
Digital I/O DC Electrical Characteristics (VCCIO = 2.5 V +/- 5%)
®
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production
2. Voltages with respect to ground unless otherwise specified.
3. Values are aggregated for all eight ports.
Input Low voltage
Input High voltage
Input current
Output Low voltage
Output Low voltage (LED m _ n _L
pins)
Output High voltage
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production
Current - SMII
LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
Operating
Operating
SS-SMII
Current -
testing.
testing.
3
Parameter
Parameter
3
Auto-Negotiation
Auto-Negotiation
100BASE-TX
100BASE-FX
100BASE-TX
100BASE-FX
Power-Down
Power-Down
10BASE-T
10BASE-T
Hardware
Hardware
Mode
Mode
V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
CC
CCIO
OL
Sym
V
V
V
V
I
OL
-LED
OH
IH
Sym
IL
I
-100
1.75
2.07
Min
–
–
–
Min
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Typ1
–
–
–
–
–
–
(2.5 V
Typ1
70
90
60
20
90
90
90
50
3
3
CCIO
Max
0.75
100
0.2
0.5
–
–
)
800
380
740
520
800
380
740
530
50
30
(3.3 V
Units
μ A
Typ1
V
V
V
V
V
130
170
170
170
150
110
30
70
5
5
6.0 Test Specifications
CCIO
)
Test Conditions
0.0 < V
I
I
I
OL
OH
OL
Max
830
160
410
200
770
130
570
835
200
410
200
780
180
570
50
30
40
80
5
5
= 10 mA
= 4 mA
= -4 mA
–
–
I
Page 171
< V
CC
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA