MB86612 Просмотр технического описания (PDF) - Fujitsu

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MB86612

IEEE 1394 Bus Controller

Fujitsu 

2.5.3 Receiving Operation

(1) Start Receiving Operation

Parameter

ICLK rise to ILWRE fall

ILWRE fall to IERR fall*1

ILWRE fall to IV fall

IV fall to ICLK rise

Data output definition time

Data output disable time

TS output assert time*2

MB86612

Symbol

tCHLL

tLLEL

tLLVL

tVLCH

tVLIDV

tCLIDX

tTSWL

Value

Min.

Max.

—

40

—

1 ticlk + 10

1 ticlk + 10

—

20

—

—

20

0

10

32 ticlk – 10

—

Unit

ns

ns

ns

ns

ns

ns

ns

ICLK

IDIR

ILWRE

IERR

TS* 3

IV

ID7 to ID0

tCHLL

tLLEL

tLLVL

tTSWL

tVLCH

tVLIDV

Hi − Z

tCLIDX

1

2

*1: The IERR signal is output when an error is detected in receiving data.

*2: Specification tD is valid only in DVC mode. It does not apply to MPEG mode.

*3: The TS signal is output in synchronization with the rise of the ICLK pulse at the time the receiving packet time

stamp match is detected.

31

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