TSB41AB3IPFPEP datasheet(32/52 Pages) TI

tên linh kiện	TSB41AB3IPFPEP

Giải thích chi tiết về linh kiện	IEEE 1394A-2000 THREE-PORT CABLE TRANSCEIVER/ARBITER

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TSB41AB3EP

IEEE 1394a2000 THREEPORT CABLE TRANSCEIVER/ARBITER

SGLS122B − JULY 2002 − REVISED DECEMBER 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PRINCIPLES OF OPERATION

output differentiation (continued)

Logic State

Signal Level

Figure 14. Signal Transformation for Digital Differentiation

The TSB41AB3 implements differentiation circuitry functionally equivalent to that shown in Figure 15 on the

bidirectional CTL0–CTL1and D0–D7 terminals. The TSB41AB3 also implements an input hysteresis buffer on

the LREQ input to convert this signal to the correct logic level when differentiated. The LLC must also implement

similar output differentiation and input hysteresis circuitry on its CTL and D terminals, and output differentiation

circuitry on its LREQ terminal.

DIn

To/From

Internal

Device

Logic

DOut

ISO

OutEn

Init

SysClk

3-State Output

Driver

Input Buffer With

Hysteresis

Figure 15. Input/Output Differentiation Logic

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