AD8116JST datasheet(4/29 Pages) AD

Part #	AD8116JST

Description	200 MHz, 16 16 Buffered Video Crosspoint Switch

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AD8116

–3–

REV. B

TIMING CHARACTERISTICS

Limit

Parameter

Symbol

Min

Typ

Max

Unit

Data Setup Time

t1

20

ns

CLK Pulsewidth

t2

100

ns

Data Hold Time

t3

20

ns

CLK Pulse Separation

t4

100

ns

CLK to

UPDATE Delay

t5

0ns

UPDATE Pulsewidth

t6

50

ns

CLK to DATA OUT Valid

t7

200

ns

Propagation Delay,

UPDATE to Switch On or Off

–

50

ns

Data Load Time, CLK = 5 MHz

–

16

µs

CLK,

UPDATE Rise and Fall Times

–

100

ns

RESET Time

–

200

ns

LOAD DATA INTO

SERIAL REGISTER

ON FALLING EDGE

1

0

1

0

DATA IN

CLK

1 = LATCHED

UPDATE

0 = TRANSPARENT

DATA OUT

OUT15 (D4)

OUT15 (D3)

OUT00 (D0)

TRANSFER DATA FROM SERIAL

REGISTER TO PARALLEL

LATCHES DURING LOW LEVEL

t1

t3

t7

t2

t4

t6

t5

CLOCK

DATA IN

UPDATE

12 34 5 6 7 8 9 10

15

20

25

75

79

T = 0

INCREASING TIME

0

Figure 2. Timing Diagram and Programming Example

Table I. Logic Levels

VIH

VIL

VOH

VOL

IIH

IIL

IOH

IOL

CLK, DATA IN,

DATA OUT

CLK, DATA IN,

DATA OUT

CE, UPDATE

2.0 V min

0.8 V max

2.7 V min

0.5 V max

20

µA max

–400

µA min

–400

µA max

3.0 mA min

Similar Part No. - AD8116JST

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Analog Devices	AD8116JST	287Kb / 26P	200 MHz, 16 x 16 Buffered Video Crosspoint Switch REV. A
Analog Devices	AD8116JSTZ	210Kb / 16P	16x16 Buffered Video Crosspoint Switch

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