MT90823AL1 View Datasheet(PDF) - Zarlink Semiconductor Inc

Part Name

Description

MFG CO.

MT90823AL1

3 V Large Digital Switch

Zarlink Semiconductor Inc 

MT90823

Data Sheet

F0i

CLK

STo

STi

tFPW

tFPS tFPH

tCP

tCH

tCL

tr

tSOD

tf

Bit 7, Last Ch (Note1)

Bit 0, Channel 0

tSIS

tSIH

Bit 1, Channel 0

Bit 2, Channel 0

Bit 7, Last Ch (Note1)

Bit 0, Channel 0

Bit 1, Channel 0

Bit 2, Channel 0

Note 1:

2 Mb/s mode, last channel = ch 31,

4 Mb/s mode, last channel = ch 63,

8 Mb/s mode, last channel = ch 127

VCT

VVVLCHMTM

VCT

VCT

Figure 12 - GCI Timing at 2.048 Mb/s and High Speed Serial Interface

at 4.096 Mb/s or 8.192 Mb/s, when WFPS pin = 0

F0i

HCLK

4.096MHz

CLK

16.384MHz

STo

STi

tHFPS

tHFPW

tHFPH

tHCL

tHCP

tHCH

tDIF

tHr

tHf

tCP

tCH

tCL

tr

tSOD

tf

Bit 1, Ch 127

Bit 0, Ch 127 Bit 7, Ch 0

Bit 6, Ch 0

tSIS

tSIH

Bit 5, Ch 0

Bit 4, Ch 0

Bit 1, Ch 127 Bit 0, Ch 127 Bit 7, Ch 0

Bit 6, Ch 0

Bit 5, Ch 0

Bit 4, Ch 0

VCT

VVVCHLMTM

VCT

VCT

VCT

Figure 13 - WFP Bus Timing for High Speed Serial Interface (8.192 Mb/s), when WFPS pin = 1

Note:

1. High Impedance is measured by pulling to the appropriate rail with RL, with timing corrected to cancel time taken to discharge CL.

34

Zarlink Semiconductor Inc.

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