AK2500 Просмотр технического описания (PDF) - Asahi Kasei Microdevices

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производитель

AK2500

DS3/STS-l Analog Line Receiver

Asahi Kasei Microdevices 

ASAHI KASEI

[AK2500]

DIGITAL CHARACTERISTICS (TA = Tminto T...; V+ = 3.3v*0.3v; GND ‘ OV)

I

Parameter

lHigh-Level Input Voltage

(Note 14)

EXCLK High-Level Input Voltage

Low-Level Input Voltage (Note 14)

EXCLK Low-Level Input Voltage

High-Level Output Voltage (Note 15, 16)

IouT=-40 MA

Low-Level Output Voltage

Iowr=l .6rnA (Note 15)

IouT=O.4mA (Note 16)

Input Leakage Current

(Note 17)

Symbol

Min

Typ

VIH (v+)x 0.7

VEXIH (v+)x 0.7

VIL

GNDD

VEXIL GNDD

VOH [V+) X 0.8

VOL

GND

Max

(v+)

5.5

0.5

0.5

(v+)

Units

v

v

v

v

v

0.4

v

,uA

Note; 14. Pins TMC1, TMC2, ICT

15. Pins RCLK, RPDATA, RNDATA

16. Pins RLOS, RLOL

17. Except I~T

10+)r

TR499 categOry-2

3.2,, 141JIPP

------

-----

------

------

.-.

G.732

-_ .=___ ---- I

.\.

‘\

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . \. . . . . . .

‘\\

.4X2$X

.\. . . .

\\

Typical Performance

TR499 CategO~ 1

\ ..

\\

‘x . . . .

\

\....

s..,..

..

‘\

x,

<:.

‘\

. ..y.:----~

i:,<

,~~

0.3UIPP

0.01I

0.01

.. . . . .. . . . . . . .

1

150k \ )----?-

900k

‘“osupp

4.5M

1

100

Jitter Frequency [I&z]

10000

Figure 1 Typical AK2500 Input Jitter Tolerance (DS3)

-5-

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