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PD1394P11ABD

3-port physical layer interface

Philips Electronics 

Philips Semiconductors

3-port physical layer interface

Preliminary specification

PDI1394P11A

12.0 OTHER DEVICE I/O

SYMBOL

PARAMETER

IDD

Supply current

VP

Cable Power Threshold Voltage

VOH High-level output voltage

VOL Low-level output voltage

II

Input current, LREQ, LPS, PD,

TESTM[1:2]

IOZ

OFF-state output current, CTLn,

Dn, C/LKON I/Os, PC[0:2] inputs

IPU Pullup current, RESET– input

IPD Pulldown current, RESET– input

VTH+

VTH–

VTH–SP

VIT+

VIT–

VO

Ib

Power-up reset time, RESET– input

Positive arbitration comparator threshold

voltage

Negative arbitration comparator threshold

voltage

Speed signal input threshold voltage

Positive going input threshold voltage,

LREQ, CTLn, Dn inputs

Negative going input threshold voltage,

LREQ, CTLn, Dn inputs

TPBIASn output voltage

Absolute value of bus holding current

LREQ, PD, CTLn, Dn inputs, LPS

TEST CONDITION

One port transmitting

VDD = 3.3 V One port receiving

One port not connected

VDD = 3.6 V

VDD = 3.6 V Power-down mode

RL = 400 kΩ to CPS pin

IOH = Max., VDD = Min.

IOL = Min., VDD = Max.

VI = 5.5 V or 0 V, ISO– = 0

VO = 5.5 V or 0 V, ISO– = 0

VI = 1.5 V

VI = 0 V

VI = VDD

PD = high

C = 0.1 µf

ISO– = high, VI = 0.5 VDD

LIMITS

MIN

TYP

MAX

60

175

1.5

2

5

4.7

7.5

VDD – 0.55

0.5

±1.0

±5.0

–20

–40

–80

–22

–45

–90

100

260

450

2

89

168

–168

49

VDD/2 + 0.12

–89

131

VDD/2 + 0.66

VDD/2 – 0.66

VDD/2 – 0.12

1.665

1.85

2.015

190

UNIT

mA

mA

mA

V

V

V

µA

µA

µA

µA

µA

ms

mV

mV

mV

V

V

V

µA

13.0 THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

TEST CONDITION

RΘjA

RΘjC

Junction-to-free-air thermal resistance

Junction-to-case thermal resistance

Board mounted, no air flow

LIMITS

UNIT

MIN

TYP MAX

92.5

°C/W

10.4

°C/W

1999 Mar 10

7

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