SERCON410B datasheet(19/34 Pages) STMICROELECTRONICS

부품명	SERCON410B

상세설명	SERCOS INTERFACE CONTROLLER

PDF	34 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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Figure 11. Write Access to Control Registers

AC ELECTRICAL CHARACTERISTICS (Continued)

Symbol

Parameter

Value

Unit

Min.

Type

Max.

tASU

Setup time A6-0, BHEN, PCSN0, PCS1,

DMAACKNT, WRN (only Motorola mode) to

falling edge WRN (Intel mode) or RDN

(Motorola mode, strobe active low) or rising

edge RDN (Motorola mode, strobe active

high)

0ns

tAHD

Hold time A6-0, BHEN, PCSN0, PCS1,

DMAACKNT, WRN (only Motorola mode) to

rising edge WRN (Intel mode) or RDN

(Motorola mode, strobeactive low) or falling

edge RDN (Motorola mode, strobe active

high)

0ns

tPWRW

Pulse width WRN (Intel mode) or RDN

(Motorola mode)

tDSU

Setup time D15-0 to end of write access

tDHD

Hold time D15-0 to end of write access

tPRQ

Delay WRN or RDN to DMAREQT low

3.4.7 Write Access to Control Registers

SERCON410B

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SERCON410B 데이터시트(PDF) 19 Page - STMicroelectronics