cy7b8392 Cypress Semiconductor Corporation., cy7b8392 Datasheet - Page 5

• Manufacturer Part Number: cy7b8392
• Description: Ethernet Coax Transceiver Interface
• Manufacturer: Cypress Semiconductor Corporation.

AC Test Loads and Waveforms
Switching Characteristics
TRANSMIT TER
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
Notes:
12. For a minimum pulse amplitude of >300 mV.
RON
RONV
RD
RR
RF
OS
RJ
TST
TSTV
TD
TR
TF
TM
TS
TON
TOFF
CON
COFF
CD
CD
HON
HW
JA
JR
Parameter
OUTPUT
TXO
(a)
Receiver Start-Up Delay
First Validly Timed Bit On RX
Receiver Propagation Delay
Differential Output Rise Time (RX , CD )
Differential Output Fall Time (RX , CD )
Differential Output Settling Time (VOB =
Receiver and Cable Total Jitter
Transmitter Start-Up Delay
First Validly Timed Bit On TXO
Transmitter Propagation Delay
Transmitter Output Rise Time (TXO)
Transmitter Fall Time (TXO)
t
Transmit Skew (TXO)
Transmit Turn-On Pulse Width at V
Transmit Turn-Off Delay
Collision Turn-On Delay
Collision Turn-Off Delay
Collision Frequency
Collision Pulse Width
CD Heartbeat Delay
CD Heartbeat Duration
Jabber Activation Delay
Jabber Reset Time Out
TR
and t
25
TF
Mismatch
Over the Operating Range
Description
TS
COLLISION OUTPUT (CD )
(TX )
40mV)
[12]
5
RECEIVER (RX )
Min.
130
300
8.5
0.6
0.5
20
20
10
40
20
510
(b)
V
EE
Typ.
200
420
2.5
1.1
1.0
8392–5
25
25
25
25
20
10
50
26
0.5
0.5
4
4
1
1
7
2
510
50 H
39
39
t
t
RON
Max.
TST
12.5
300
550
1.6
1.5
50
50
30
30
40
13
20
60
32
5
7
7
2
3
2
+1
+1
CY7B8392
Unit
MHz
bits
bits
bits
bits
bits
bits
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s