AVG 9.0 FILE SERVER - REV 90.1 User Manual download pdf (Page 9)

HFBR-5601

Transmitter Electrical Characteristics

= 0°C to +60°C, V

= 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

Transmit Fault Load TX_FAULT

Load

4.7 10 kW 1

TX-DISABLE Assert Time t_off 10 µsec 2

TX_DISABLE Negate Time T-on 1 msec 3

Time to initialize, includes reset of

TX_FAULT

t_init 300 msec 4

TX_FAULT from fault to assertion t_fault 7 msec 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

0.25 0.35 ns 7

Receiver Output Fall Time t

fRX_DAT

0.25 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

0.0 0.5 V

Receiver Loss of Signal Output Voltage

- High

RX_LOS

-0.5

+0.3

Receiver Loss of Signal Assert Time -

Logic low to high

A,RX_LOS

100 µs

Receiver Loss of Signal Deassert Time

- Logic high to low

D,RX_LOS

100 µs

Receiver Electrical Characteristics

= 0°C to +60°C, V

= 4.75 V to 5.25 V)

Notes:

1. Pull-up resistor on host V

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

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

T <4.5 V).

6. TX_DISABLE HIGH before TX_DISABLE set LOW.

7. 20 - 80% values.

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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AVG 9.0 FILE SERVER - REV 90.1 User Manual Page 9

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