AVG 9.0 FILE SERVER - REV 90.1 Manual de usuario Pagina 12

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 14
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 11
12
HFCT-5611
Transmitter Electrical Characteristics
(T
A
= 0°C to +60°C, V
CC
= 4.75 V to 5.25 V)
Parameter Symbol Min. Typ. Max. Unit Notes
Transmitter Differential Input Voltage ±TX_DAT 650 2000 mV p-p
Tranmit Fault Load TX_FAULT
Load
4.7 10 kW 1
Transmit Fault Output - Low TX_FAULT
L
0.0 0.5 v
Transmit Fault Output - High TX_FAULT
H
V
CC
-0.5
V
CC
+0.3
v
TX_DISABLE Assert Time t_off 3 10 µsec 2
TX_DISABLE Negate Time t_on 0.5 1 msec 3
Time to initialize, includes reset of
TX_FAULT
t_init 30 300 msec 4
TX_FAULT from fault to assertion t_fault 20 100 µsec 5
TX_DISABLE time to start reset t_reset 10 µsec 6
Parameter Symbol Min. Typ. Max. Unit Notes
Receiver Differential Output Voltage ±RX_DAT 370 2000 mV p-p
Receiver Output Rise Time t
rRX_DAT
0.35 ns 7
Receiver Output Fall Time t
fRX_DAT
0.35 ns 7
Receiver Loss of Light Load RX_LOS
Load
4.7 10 kW 1
Receiver Loss of Signal Output Voltage
- Low
RX_LOS
L
0.0 0.5 V
Receiver Loss of Signal Output Voltage
- High
RX_LOS
H
V
CC
-0.5
V
CC
+0.3
V
Receiver Loss of Signal Assert Time
(off to on)
t
A,RX_LOS
100 µs
Receiver Loss of Signal Deassert Time
(on to off)
t
D,RX_LOS
100 µs
Receiver Electrical Characteristics
(T
A
= 0°C to +60°C, V
CC
= 4.75 V to 5.25 V)
Notes:
1. Pull-up resistor on host V
CC
.
2. Rising edge of TX_DISABLE to fall of output signal below 10% of nominal.
3. Falling edge of TX_DISABLE to rise of output signal above 90% of nominal.
4. From power on or hot plug after V
DD
T >4.75 V or From negation of TX_DISABLE during reset of TX_FAULT.
5. From occurrence of fault (output safety violation or V
DD
T <4.5 V).
6. TX_DISABLE HIGH before TX_DISABLE set LOW.
7. 20 - 80% values.
Vista de pagina 11
1 2 ... 7 8 9 10 11 12 13 14

Comentarios a estos manuales

Sin comentarios