Delta Electronics LCP-1250 User Manual download pdf (Page 2)

DELTA ELECTRONICS, INC.

2 2008/1/15

Rev. 0A

www.deltaww.com

Absolute Maximum Ratings

Parameter Symbol Min. Typ. Max. Unit Note

Storage Temperature Ts -40 85 ºC

Supply Voltage VCC 0 5 V

Recommended Operating Conditions

Parameter Symbol Min. Typ. Max. Unit Note

Case Operating Temperature TC -5 70 ºC 1

Supply Voltage VCC 3.135 3.465 V

Data Rate 1250 Mbps

Note 1: See order information

Electrical Characteristics

=3.3V ± 5%)

Parameter Symbol Min. Typ. Max. Unit Note

Total Supply Current

LCP-1250D4xxxRB

LCP-1250D4xxxRBH

LCP-1250D4xxxRBT

CCT

360

380

Transmitter

Transmitter Differential Input Voltage VDT 0.5 2.4 V 1

Transmitter Disable Input-High V

DISH

2 V

+0.3 V

Transmitter Disable Input-Low V

DISL

Vee 0.8 V

Transmitter Fault Pull up Resistor R

TX_FAULT

4.7 10 k 2

Transmitter Fault Output-High V

TXFH

2 V

+0.3 V

Transmitter Fault Output-Low V

TXFL

Vee 0.8 V

Receiver

Receiver Differential Output Voltage VDR 0.35 2 V 3

Receiver LOS Load R

RXLOS

4.7 10 k 2

LOS Output Voltage-High V

LOSH

2 V

+0.3 V

LOS Output Voltage-Low V

LOSL

Vee 0.8 V

Output Data Rise/Fall Time t

/ t

260 psec 4

Notes:

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

2. Pull up to V

on host Board

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

Deserializer.

4. These are 20%~80% values

1 2 3 4 5 6 7 ... 13 14

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Delta Electronics LCP-1250 User Manual Page 2

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