L9313 datasheet(39/40 Pages) AGERE

39 / 40 page

Data Sheet

September 2001

Full-Feature SLIC and Ringing Relay for TR-57 Applications

L9313 Line Interface and Line Access Circuit

Agere Systems Inc.

ac Applications (continued)

Third-Generation Codec ac Interface Network: Complex Termination (continued)

Table 18. L9313 Parts List for Agere T8536 Third-Generation Codec, Dual Battery Operation, ac and dc

Parameters, Fully Programmable

* See your Agere Account Representative for a recommended secondary protection device.

Name

Value

Tolerance

Rating

Function

Fault Protection

RPR

Ω

Fusible or

PTC

Protection resistor.

RPT

Ω

Fusible or

PTC

Protection resistor.

Protector*

180 V to 320 V

—

Ring-side secondary protector.

Protector*

100 V to 130 V

—

Tip-side secondary protector.

Power Supply

Diode

1N4004

—

Reverse battery current.

CVBAT1

0.1

µF

20%

100 V

Filter capacitor.

CVBAT2

0.1

µF

20%

50 V

Filter capacitor.

CCC

0.1

µF

20%

10 V

Filter capacitor.

CDD

0.1

µF

20%

10 V

Filter capacitor.

CF2

0.015

µF

20%

100 V

Filter capacitor.

Supervision

CRTF

0.1

µF

20%

100 V

Ring trip filter capacitor.

RRTF

1 M

Ω

1/16 W

Ring trip filter resistor.

RRS1

400

Ω

2 W

Sets ring trip threshold.

ac Interface

RGX

6.34 k

Ω

1/16 W

Sets T/R to VITR transconductance.

RCIN

20 M

Ω

1/16 W

dc bias.

CTX

0.15

µF

20%

10 V

ac/dc separation.

CC1

0.33

µF

20%

10 V

dc blocking capacitor.

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