V385

V385 Datasheet

5

3/30/05

Revision 1.6

Integrated Circuit Systems • 525 Race St reet, San Jose, CA 95 126 • tel (408) 297-1201 • w w w. icst.com

Thermal Characteristics

Recommended Transmitter Input Characteristics

TxCLK IN Transition Time

TCIT

5

ns

TxCLK IN Period

TCIP

11.76

T

50

ns

TxCLK IN High Time

TCIH

0.35T

0.5T

0.65T

ns

TxCLK IN Low Time

TCIL

0.35T

0.5T

0.65T

ns

TxIN Transition Time

TXIT

1.5

6

ns

Transmitter Switching Characteristics

LVDS Low-to-High Time

LLHT

0.75

1.4

ns

LVDS High-to-Low Time

LHLT

0.75

1.4

ns

Transmitter Output Pulse

Position

TPPos0

Bit0

-0.2

0

0.2

0.2

85 MHz

TPPos1

Bit1

T/7-0.2

T/7

T/7+0.2

ns

85 MHz

TPPos2

Bit2

2T/7-0.2

2T/7

2T/7+0.2

ns

85 MHz

TPPos3

Bit3

3T/7-0.2

3T/7

3T/7+0.2

ns

85 MHz

TPPos4

Bit4

4T/7-0.2

4T/7

4T/7+0.2

ns

85 MHz

TPPos5

Bit5

5T/7-0.2

5T/7

5T/7+0.2

ns

85 MHz

TPPos6

Bit6

6T/7-0.2

6T/7

6T/7+0.2

ns

85 MHz

Transmitter Phase Loop Set

TPLLS

10

ms

TxIN Setup to TxCLK IN

TSTC

2.5

ns

TxIN Hold to TxCLK IN

THTC

0

ns

TxCLK IN to TxCLK OUT

Delay

TCCD

10

30

ns

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Thermal Resistance Junction to Ambient

θ

JA

Still air

84

°C/W

θ

JA

1 m/s air flow

76

°C/W

θ

JA

3 m/s air flow

67

°C/W

Thermal Resistance Junction to Case

θ

JC

50

°C/W

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Freq.