ZL50074GAG2 datasheet(6/61 Pages) ZARLINK

Part #	ZL50074GAG2

Description	32 K x 32 K Channel TDM Switch with 128 Input and 128 Output Streams

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Manufacturer	ZARLINK [Zarlink Semiconductor Inc]

Direct Link	http://www.zarlink.com

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ZL50074

Data Sheet

6

Zarlink Semiconductor Inc.

Change Summary

The following table captures the changes from the April 2005 issue.

The following table captures the changes from the July 2004 issue.

Page

Item

Change

24

8.4.1, “Read Cycle“

Clarified WAIT signal description in Read Cycle.

25

Figure 6 "Read Cycle Operation"

Corrected WAIT signal tristate timing in Read Cycle.

25

8.4.2, “Write Cycle“

Clarified WAIT signal description in Write Cycle.

26

Figure 7 "Write Cycle Operation"

Corrected WAIT signal tristate timing in Write Cycle.

Page

Item

Change

11

"Pin Description" - CKo0-3

Added special requirement for using output clock at

65.536 MHz.

12

"Pin Description" - DTA, WAIT

Added more detailed description to the DTA and WAIT

pins.

48

“AC Electrical Characteristics1 - FPi0-2

and CKi0-2 Timing“

Added tFPIS, tFPIH (input frame pulse setup and hold)

maximum values.

49

Figure 9 "Frame Skew Timing Diagram"

Added FPi1,2 frame pulse to Figure “Frame Skew Timing

Diagram” to clarify frame boundary skew.

50

(1) “AC Electrical Characteristics1 -

FPO0-3 and CKO0-3 (65.536 MHz)

Timing“

(2) “AC Electrical Characteristics1 -

FPO0-3 and CKO0-3 (32.768 MHz)

Timing“

(3) “AC Electrical Characteristics1 -

FPO0-3 and CKO0-3 (16.384 MHz)

Timing“

(4) “AC Electrical Characteristics1 -

FPO0-3 and CKO0-3 (8.192 MHz)

Timing“

Added CKO0-3 and FPO0-3 setup and hold parameters for

all different clock rates.

51

“AC Electrical Characteristics - Output

Clock Jitter Generation“

Added this table to specify CKO0-3 jitter generation.

52

“AC Electrical Characteristics - Serial

Data Timing to CKi“

(1) Values of parameters tSIPS, tSIPH, tSINS, tSINH, tSIPV,

tSINV, tSIPZ and tSINZ are revised.

(2) Separated parameter tCKD into tCKDP and tCKDN.

53

Figure 12 "Serial Data Timing to CKi"

Added more detail to figure.

54

“AC Electrical Characteristics - Serial

Data Timing to CKo“

Values of parameters tSOPS, tSOPH, tSONS, tSONH, tSOPV,

tSONV, tSOPZ and tSONZ are revised.

54

Figure 13 "Serial Data Timing to CKo"

Added more detail to figure.

56

“AC Electrical Characteristics - CKo to

Other CKo 1Skew“

Added CKO skew parameters, tCKOS, (clock source to

internal APLL).

56

Figure 14 "CKo to other CKo Skew"

Added figure to show tCKOS.

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