MT90866 View Datasheet(PDF) - Zarlink Semiconductor Inc

Part Name

Description

Manufacturer

MT90866

Flexible 4 K x 2.4 K Channel Digital Switch with H.110 Interface and 2.4 K x 2.4 K Local Switch

Zarlink Semiconductor Inc 

MT90866

Data Sheet

AC Electrical Characteristics† - JTAG Test Port and Reset Pin Timing

Characteristic

Sym. Min. Typ.

1 TCK Clock Period

tTCKP

200

2 TCK Clock Pulse Width High

tTCKH

80

3 TCK Clock Pulse Width Low

tTCKL

80

4 TMS Set-up Time

tTMSS

10

5 TMS Hold Time

tTMSH

10

6 TDi Input Set-up Time

tTDIS

20

7 TDi Input Hold Time

tTDIH

20

8 TDo Output Delay

tTDOD

9 TRST pulse width

tTRSTW

20

10 Reset pulse width

tRSTW

400

†Characteristics are over recommended operating conditions unless otherwise stated.

Max.

30

Units

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Notes

CL=30pF

CL=30pF

CL=30pF

TCK

TMS

TDi

tTMSS

tTDIS

TDo

TRST

tTCKL

tTCKH

tTCKP

tTMSH

tTDIH

tTDOD

tTRSTW

Reset

Figure 45 - JTAG Test Port Timing Diagram

tRSTW

Figure 46 - Reset Pin Timing Diagram

83

Zarlink Semiconductor Inc.

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