Delta Electronics LCP-2125 Manual do Utilizador descarregar pdf (Página 2)

Deluxe LCP-1250xxxDM Series

DELTA ELECTRONICS, INC.

2 2004/10

Rev. 0A

www.deltaww.com

Absolute Maximum Ratings

Parameter Symbol Min. Typ. Max. Unit Notes

Storage Temperature Ts -40 85 ºC

Supply Voltage VCC 0 5 V

Recommended Operating Conditions

Parameter Symbol Min. Typ. Max. Unit

Notes

Ambient Operating Temperature T

A

0 70

℃

Supply voltage Vcc 3.15 3.3 3.465 V

Electrical Characteristics

(T

A

=0 ºC to 70 ºC, V

CC

=3.135V to 3.465V)

Parameter Symbol Min. Typ. Max. Unit Note

Total Supply Current

LCP-1250A4xxx

LCP-1250B4xxx

LCP-1250D4xxx

I

CCT

220

250

300

mA

Transmitter

Transmitter Differential Input Voltage VDT 0.5 2.4 V 1

Transmitter Disable Input-High V

DISH

2 V

CC

+0.3 V

Transmitter Disable Input-Low V

DISL

0 0.8 V

Transmitter Fault Output-High V

TXFH

2 V

CC

+0.3 V 2

Transmitter Fault Output-Low V

TXFL

0 0.8 V 2

Receiver

Receiver Differential Output Voltage VDR 0.37 0.7 2 V 3

LOS Output Voltage-High V

LOSH

2 V

CC

+0.3 V 2

LOS Output Voltage-Low V

LOSL

0 0.8 V 2

Output Data Rise/Fall Time t

r

/ t

f

400 psec 4

Notes:

1. Internally AC coupled and terminated to 100Ohm differential load.

2. Pull up to V

CC

with a 4.7K – 10K Ohm resistor on host Board

3. Internally AC coupled, but requires a 100 Ohm differential termination at or internal to Serializer/

Deserializer.

4. These are 20%~80% values

1 2 3 4 5 6 7 ... 19 20

Deluxe LCP-1250xxxDM Series 1

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