hfct-5612 Avago Technologies, hfct-5612 Datasheet - Page 12

• Manufacturer Part Number: hfct-5612
• Description: Gigabit Interface Converters Gbic For Fibre Channel
• Manufacturer: Avago Technologies

HFCT-5612
Transmitter Electrical Characteristics
(T
Receiver Electrical Characteristics
(T
Notes:
1. Open collector TTL compatible.
2. 4 k7 to 10 k pull-up on host to V
3. Rising edge of TX_DISABLE to fall of output signal below 10% of nominal.
4. Falling edge of TX_DISABLE to rise of output signal above 90% of nominal.
5. From power on or hot plug after V
6. From occurrence of fault (output safety violation or V
7. TX_DISABLE HIGH before TX_DISABLE set LOW.
8. 20% to 80% response time.
12
Parameter
Receiver Differential Output Voltage ±RX_DAT
Receiver Output Rise Time
Receiver Output Fall Time
Receiver Loss of Light Load
Receiver Loss of Signal
Output Voltage - Low
Receiver Loss of Signal
Output Voltage - High
Receiver Loss of Signal
Assert Time (off to on)
Receiver Loss of Signal
Deassert Time (on to off )
Parameter
Transmitter Differential Input Voltage ±TX_DAT
Transmit Fault Load
Transmit Fault Output - Low
Transmit Fault Output - High
TX_DISABLE Assert Time
TX_DISABLE Negate Time
Time to initialize, includes reset of
TX_FAULT
TX_FAULT from fault to assertion
TX_DISABLE time to start reset
A
A
= 0°C to +60°C, V
= 0°C to +60°C, V
CC
CC
= 4.75 V to 5.25 V)
= 4.75 V to 5.25 V)
CC
.
DD
T >4.75 V or From negation of TX_DISABLE during reset of TX_FAULT.
Symbol
t
t
RX_LOS
RX_LOS
RX_LOS
t
t
Symbol
TX_FAULT
TX_FAULT
TX_FAULT
t_off
t_on
t_init
t_fault
t_reset
rRX_DAT
fRX_DAT
A,RX_LOS
D,RX_LOS
DD
Load
L
H
T <4.5 V).
Load
L
H
Min.
370
4.7
0.0
V
Min.
650
4.7
0.0
V
10
CC
CC
-0.5
-0.5
Typ.
Typ.
3
0.5
30
20
Max.
2000
0.35
0.35
10
0.5
V
100
100
Max.
2000
10
0.5
V
10
1
300
100
CC
CC
+0.3 V
+0.3 V
Unit
mV p-p
ns
ns
kW
V
µs
µs
Unit
mV p-p
kW
V
µsec
msec
msec
µsec
µsec
Notes
8
8
1
2
Notes
1
2
3
4
5
6
7