TSB41AB3IPFP datasheet(11/52 Pages) TI

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TSB41AB3

IEEE 1394a2000 THREEPORT CABLE TRANSCEIVER/ARBITER

SLLS418I − JUNE 2000 − REVISED DECEMBER 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

recommended operating conditions

MIN

NOM

†

MAX

UNIT

Source power node

3.3

3.6

Supply voltage, VDD

Non-source power

TSB41AB3

2.7‡

3.6

Supply voltage, VDD

Non-source power

node

TSB41AB3I

3‡

3.3

3.6

High-level input voltage, VIH

Case1 (bus holder): ISO = VDD, VDD(5V) = VDD

Case2 (5 V Tol): ISO = VDD, VDD(5V) = 5 V

LREQ, CTL0, CTL1, D0−D7

2.6

High-level input voltage, VIH

C/LKON, PC0, PC1, PC2, ISO, PD

0.7

×VDD

RESET

0.6

×VDD

Low-level input voltage, VIL

Case1 (bus holder): ISO = VDD, VDD(5V) = VDD

Case2 (5 V Tol): ISO = VDD, VDD(5V) = 5 V

LREQ, CTL0, CTL1, D0−D7

1.2

Low-level input voltage, VIL

C/LKON, PC0, PC1, PC2, ISO, PD

0.2

×VDD

RESET

0.3

×VDD

Output current, IO

TPBIAS outputs

−5.6

1.3

R JA = 19°C/W

TSB41AB3

TA = 70°C

82.3

Maximum junction temperature, T

RθJA = 19°C/W

TSB41AB3I

TA = 85°C

97.3

Maximum junction temperature, TJ

(see R JA values listed in thermal

R JA = 31.5°C/W

TSB41AB3

TA = 70°C

90.4

°C

(see RθJA values listed in thermal

characteristics table)

RθJA = 31.5°C/W

TSB41AB3I

TA = 85°C

105.4

°C

characteristics table)

R JA = 49.2°C/W

TSB41AB3

TA = 70°C

101.9

RθJA = 49.2°C/W

TSB41AB3I

TA = 85°C

116.9

Differential input voltage, VID

Cable inputs, during data reception

118

260

Differential input voltage, VID

Cable inputs, during arbitration

168

265

Common-mode input voltage, VIC

TPB cable inputs, source power node

0.4706

2.515

Common-mode input voltage, VIC

TPB cable inputs, nonsource power node

0.4706

2.015‡

Power-up reset time, t(pu)

RESET input

TPA, TPB cable inputs, S100 operation

±1.08

Receive input jitter

TPA, TPB cable inputs, S200 operation

±0.5

Receive input jitter

TPA, TPB cable inputs, S400 operation

±0.315

Between TPA and TPB cable inputs, S100 operation

±0.8

Receive input skew

Between TPA and TPB cable inputs, S200 operation

±0.55

Receive input skew

Between TPA and TPB cable inputs, S400 operation

±0.5

† All typical values are at VDD = 3.3 V and TA = 25°C.

‡ For a node that does not source power; see Section 4.2.2.2 in IEEE 1394a-2000.

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