MT90866 查看數據表（PDF） - Zarlink Semiconductor Inc

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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† - Reference Input Timing

Characteristic

Sym.

Min. Typ.‡ Max.

1 CTREF1, CTREF2, LREF0-7 Period

tR8KP

121 125 129

2 CTREF1, CTREF2, LREF0-7 High Time

tR8kh

0.09

128.91

3 CTREF1, CTREF2, LREF0-7 Low Time

tR8kL

0.09

128.91

4 CTREF1, CTREF2, LREF0-7 Rise/Fall Time trR8K, tfR8K 0

20

5 CTREF1, CTREF2, LREF0-7 Period

tR2MP

366 488 610

6 CTREF1, CTREF2, LREF0-7 High Time

tR2Mh

90 244 520

7 CTREF1, CTREF2, LREF0-7 Low Time

tR2ML

90 244 520

8 CTREF1, CTREF2, LREF0-7 Rise/Fall Time

trR2M,

0

20

tfR2M

9 CTREF1, CTREF2, LREF0-7 Period

tR1M5P 486 648 810

10 CTREF1, CTREF2, LREF0-7 High Time

tR1M5h

90 324 720

11 CTREF1, CTREF2, LREF0-7 Low Time

tR1M5L

90 324 720

12 CTREF1, CTREF2, LREF0-7 Rise/Fall Time

trR1M5,

0

20

tfR1M5

† 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.

Units

µs

µs

µs

ns

ns

ns

ns

ns

ns

ns

ns

ns

Notes

8 kHz

Mode

2.048 MHz

Mode

1.544 MHz

Mode

CTREF1,

CTREF2,

LREF0-7

(8 kHz)

trR8K

tR8KP

tR8KH

tfR8K

tR8KL

Figure 25 - Reference Input Timing Diagram when the input frequency = 8 kHz

CTREF1,

CTREF2,

LREF0-7

(2.048 MHz)

tR2MP

tR2ML

tR2MH

trR2M

tfR2M

Figure 26 - Reference Input Timing Diagram when the input frequency = 2.048 MHz

CTREF1,

CTREF2,

LREF0-7

(1.544 MHz)

tR1M5P

tR1M5L

trR1M5

tR1M5H

tfR1M5

Figure 27 - Reference Input Timing Diagram when the input frequency = 1.544 Hz

71

Zarlink Semiconductor Inc.

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