CS61884-IB View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS61884-IB

Octal T1/E1/J1 Line Interface Unit

Cirrus Logic 

CS61884

+ 10

+ 0.5

0

-6

- 10

- 19.5

- 20

TYP. T1 @ 7.56Hz CF

ITU G.736

- 30

- 40

- 50

TYP. E1 @ 2.5 Hz CF

AT&T 62411

Minimum Attenuation

TYP. T1 @ 3.78Hz CF

- 60

- 70

1

AT&T 62411

Maximum Attenuation

TYP. E1 @ 1.25 Hz CF

2

10 20 40 57 100

400

1K 1.4K

Frequency in Hz

10K

Figure 19. Jitter Transfer Characteristic vs. G.736, TBR 12/13 & AT&T 62411

100K

1000

300

138

100

28

18

10

AT&T 62411

TYP. E1 Performance

TYP. T1 Performance

ITU G.823

1.5

1

.4

.2

.1

1 1.8

4.9 10 20

100

300

1k

FREQUENCY IN Hz

2.4k

10k 18k

Figure 20. Jitter Tolerance Characteristic vs. G.823 & AT&T 62411

100k

58

DS485F1

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