CS61535A-IL1Z 查看數據表（PDF） - Cirrus Logic

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CS61535A-IL1Z

T1/E1 Line Interface

Cirrus Logic 

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CS61535A

APPLICATIONS

+5V

+

68 μF

0.1 μF

+

1.0 μF +5V

Control

&

Monitor

Frame

Format

Encoder/

Decoder

XTL

RGND

TGND

21

15

28 CLKE

RV+ TV+ SCLK 27

1 ACLKI

CS 26

12 LOS

INT 23

11 DPM

SDI 24

RV+

5

7

6

8

MODE

RPOS

RNEG

RCLK

CS61535A

IN

HOST

MODE

SDO 25

RTIP 19

3 TPOS

RRING 20

4 TNEG

2 TCLK

MTIP 17

MRING 18

9 XTALIN

TRING 16

10 XTALOUT

TTIP 13

RGND TGND

22

14

100 kΩ

μP

Serial

Port

CT 2:1

R1

R2

0.47 μF

RECEIVE

LINE

TRANSMIT

LINE

DEVICE

CS61535A

FREQUENCY

MHz

1.544

2.048

2.048

CABLE

Ω

100

120

75

R1&2

Ω

200

240

150

Figure A1. Host Mode Configuration

Transmit

Transformer

1:1.15

1:1.26

1:1

Line Interface

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Selecting an Oscillator Crystal

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DS40F3

29

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