CS61310-IL View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS61310-IL

T1 Line Interface Unit

Cirrus Logic 

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CS61310

6 APPLICATIONS

+ 33 µF

+5V

0.1 µF

+ 1.0 µF

Control

&

Monitor

Frame

Format

Encoder/

Decoder

RGND

21

15

TGND

28 TAOS

1 MCLK

26 RLOOP

27 LLOOP

12 LOS

23 NLOOP

11 JASEL

5 MODE

7 RPOS

6 RNEG

8 RCLK

RV+ TV+

LBO2 24

LBO1 25

CS61310

IN

HARDWARE

MODE

RTIP 19

R1

R2

RRING 20

Line

Length

Setting

1

2

0.47 µF

5

RECEIVE

LINE

6

1CT:1

PE-64936

3 TPOS

4 TNEG

2 TCLK

9 XTALIN

10 XTALOUT

RGND

22

TRING

TTIP

TGND

14

R3 0.47 µF

16

2

13

R4

6

1:2

PE-65351

1

TRANSMIT

5 LINE

Figure 13. Hardware Mode Operation

R1 (Ω)

R2 (Ω)

R3 (Ω)

R4 (Ω)

100 Ω

50

50

9.1

9.1

NOTE: The 0.47µF capacitor between R1 & R2 may be omitted if common mode noise is not an issue.

NOTE: The optional 0.47µF DC blocking cap eliminates DC saturation current through T2

26

DS440PP2

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