LE58QL022BVC datasheet(12/61 Pages) ZARLINK

Part #	LE58QL022BVC

Description	Quad Low Voltage Subscriber Line Audio-Processing Circuit VE580 Series

PDF	61 Pages

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Manufacturer	ZARLINK [Zarlink Semiconductor Inc]

Direct Link	http://www.zarlink.com

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12 / 61 page

Le58QL022

Data Sheet

Zarlink Semiconductor Inc.

The End-to-End Group Delay is the sum of the transmit and receive group delays (both measured using the same time and clock slot).

Typical values not tested in production.

Attenuation Distortion

The signal attenuation in either path is nominally independent of the frequency. The deviations from nominal attenuation will stay

within the limits shown in Figure 1 and Figure 2. The reference frequency is 1014 Hz and the signal level is

–10 dBm0.

Figure 1.

Transmit Path Attenuation vs. Frequency

Figure 2.

Receive Path Attenuation vs. Frequency

Average

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Acceptable Region

0.75

Frequency (Hz)

-0.125

0.125

1.8

0.6

Acceptable Region

0.65

0.80

0.2

Frequency (Hz)

-0.125

0.125

LE58QL022BVC Datasheet(PDF) 12 Page - Zarlink Semiconductor Inc

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