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 - Timing Parameter Measurement Voltage Levels

Characteristics

Sym.

Level

Units

1 CMOS Threshold

VCT

0.5VDD

V

2 Rise/Fall Threshold Voltage High

VHM

0.7VDD

V

3 Rise/Fall Threshold Voltage Low

VLM

0.3VDD

V

Conditions

AC Electrical Characteristics† - Input Frame Pulse and Input Clock Timing

Characteristic

Sym. Min. Typ.‡ Max. Units Notes

1 FRAME_A_io, FRAME_B_io Input Frame Pulse Width tCFPIW 90 122 180 ns

2 FRAME_A_io, FRAME_B_io Input Frame Pulse Setup tCFPIS 45

Time

90 ns

3 FRAME_A_io, FRAME_B_io Input Frame Pulse Hold

Time

tCFPIH

45

90 ns

4 C8_A_io, C8_B_io Input Clock Period

5 C8_A_io, C8_B_io Input Clock High Time

6 C8_A_io, C8_B_io Input Clock Low Time

7 Phase Correction

tC8MIP

tC8MIH

tC8MIL

φ

122-φ

58-φ

58-φ

0

122+φ ns

64+φ ns

64+φ ns

10 ns

8 C8_A_io, C8_B_io Input Rise/Fall Time

trC8i, tfC8i 0

5 ns

† Characteristics are over recommended operating conditions unless otherwise stated.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

FRAME_A_io,

FRAME_B_io

(INPUT)

CBFPIW

tCFPIS

tBFPH

C8_A_io,

C8_B_io

(INPUT)

Backplane Frame Boundary

tC8MIL

tC8MIP

tC8MIH

trC8i

tfC8i

Figure 22 - Backplane Frame Pulse Input and Clock Input Timing Diagram

68

Zarlink Semiconductor Inc.

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