ASAHI KASEI

[AK2500B]

MS0005-E-00

- 11 -

1999/12

ANALOG SPECIFICATIONS

(TA = Tmin to Tmax; V+ = 3.3V

Parameter

Condition

Min

Typ

Max

Units

Jitter Transfer

with repetitive 100 pattern (Note 4)

3dB Bandwidth

Peaking

-

-

205

0.05

-

0.1

kHz

dB

Jitter Tolerance

(Including cable loss)

(Note 4, 5)

5kHz

10kHz

60kHz

300kHz

1MHz

18

8

1.5

0.4

0.3

UIpp

UIpp

UIpp

UIpp

UIpp

Signal Noise Immunity (Note 6)

-

11

-

dB

Output Jitter with Jitter-Free Input

(Note4)

All one's pattern

Repetitive 1000

pattern

-

-

1.4

1.8

-

-

nsp-p

nsp-p

Output Clock Duty Cycle (Note4)

45

-

55

%

Receiver Input Range

50

-

1000

mVpk

DLOS detection

170

175

180

bits

RIN to RPDATA Delay Time

8

bits

Note; 4. Measured with repetitive input at nominal DSX-3 level with (V+)=3.3V, TA=25

°C

5. Typical performance is shown in Fig. 3.

6. Measured with sinusoidal noise, peak amplitude of noise is 11dB down from peak amplitude of

signal. The noise frequency is 22MHz±22kHz(DS3), 26MHz±26kHz(STS-1).

Fig. 3

Jitter Tolerance(STS-1)

0.05UIpp

G.752

3.2k, 14UIpp

GR-499 Category I

GR-499 Category II

300k, 0.3UIpp

0.01

0.1

1

10

100

0.01

0.1

1

10

100

1000

10000

Jitter Frequency [kHz]

AK2500B

Typical performance