78Q8392L Teridian Semiconductor Corp. (TDK Semiconductor), 78Q8392L Datasheet - Page 7

• Manufacturer Part Number: 78Q8392L
• Description: 10/100 Ethernet PHYS
• Manufacturer: Teridian Semiconductor Corp. (TDK Semiconductor)

AC OPERATING CHARACTERISTICS
0°C < T(ambient) < +70°C, VEE = 9V ± 5%
PARAMETER
t
t
t
t
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
RON
Rd
Rr
Rf
RJ
TST
Td
Tr
Tf
TM
TON
TOFF
CON
COFF
CD
CP
HON
HW
JA
JR
RO
Differential outputs rise time
Receiver propagation delay
Differential outputs fall time
Collision pulse width (CD±)
Receiver & cable total jitter
(TX± to TXO off and CD±)
Collision frequency (CD±)
Transmitter startup delay
Receive Off Pulse Width
Transmitter propagation
Jabber reset unjab time
Jabber activation delay
(TX± to TXO and CD±)
Transmit turn-off pulse
Transmitter rise time –
Transmit turn-on pulse
CD Heartbeat duration
Receiver startup delay
Collision turn-on delay
Collision turn-off delay
Transmitter fall time-
CD Heartbeat delay
delay (TX± to TXO)
t
10% to 90% (TXO)
90% to 10% (TXO)
Tr
width at V
width at V
and t
(TX± to TXO)
(TX± to CD±)
(RX+ to RX-)
(RXI to RX±)
(RXI to RX±)
(RX± , CD±)
(RX± , CD±)
Tf
mismatch
TS
TS
(CD±)
(TX±)
(TX±)
CONDITION
7
MIN
140
250
200
8.5
0.6
0.6
20
20
20
40
8
Low Power Ethernet
Coaxial Transceiver
NOM
400
100
160
700
500
0.5
1.0
1.0
10
35
25
25
20
10
4
4
2
MAX
2000
11.5
500
200
180
900
650
1.6
1.5
50
50
30
30
30
60
60
5
5
4
2
UNIT
MHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns