EGLXT973QCA3V-873178 Cortina Systems Inc, EGLXT973QCA3V-873178 Datasheet - Page 80

• Manufacturer Part Number: EGLXT973QCA3V-873178
• Description: IC TXRX 2PORT ETH COMM 100-MQFP
• Manufacturer: Cortina Systems Inc

Specifications of EGLXT973QCA3V-873178

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1000

LXT973 Transceiver
Datasheet
249426, Revision 6.0
13 July 2007
Table 37
Table 38
Table 39
Cortina Systems
100BASE-FX Transceiver Characteristics
10BASE-T Link Integrity Timing Characteristics
Twisted-Pair Pins
®
Peak-to-peak differential output
voltage
Signal rise/fall time
Jitter (measured differentially)
Peak differential input voltage
Common mode input range
1. Typical values are at 25°C, and are for design aid only, are not guaranteed, and are not subject to
Time Link Loss Receive
Link Detection
Link Min Receive Timer
Link Max Receive Timer
Link Transmit Period
Link Pulse Width
1. Typical values are at 25°C, and are for design aid only, are not guaranteed, and are not subject to
Receive input impedance
Driver output impedance
1. Typical values are at 25°C and are for design aid only, are not guaranteed, and are not subject to
2. Parameter is guaranteed by design; not subject to production testing.
(Line driver output enabled)
LXT973 10/100 Mbps Dual-Port Fast Ethernet PHY Transceiver
production testing.
production testing.
production testing.
Parameter
Parameter
Parameter
2
2
T
T
V
V
LR
LR
Sym
Sym
Tlpw
Sym
DIFFP
T
T
T
V
CMIR
Z
R
Tlt
–
RF
LL
LP
IN
IP
M
O
M
AX
-
IN
P
Transmitter
0.55
Min
Min
Min
Receiver
0.6
50
50
60
–
–
–
2
2
8
–
–
Typ
Typ
Typ
114
100
100
1.3
1.2
0.5
–
–
–
–
–
–
–
1
1
1
V
Max
Max
Max
150
150
150
1.5
1.9
1.5
0.7
1.4
CC
24
7
7
–
–
-
Pulses
Units
Units
Units
14.0 Test Specifications
Link
ms
ms
ms
ms
ns
ns
ns
Ω
Ω
V
V
V
20% <–> 80 %
Between RX+
Between TX+
Conditions
Conditions
Conditions
2.0 pF load
and RX-
and TX-
Test
Test
Test
–
–
–
–
–
–
–
–
–
–
Page 80