Cirrus-logic CS4397 User Manual download pdf (Page 2)

CS4397

2 DS333F1

TABLE OF CONTENTS

1.0 CHARACTERISTICS/SPECIFICATIONS ..................................................................... 4

ANALOG CHARACTERISTICS................................................................................... 4

Dynamic Performance - Single Speed Mode - Fs equal to 48 kHz ...................... 4

Dynamic Performance - Double Speed Mode - Fs equal to 96 kHz .................... 4

Dynamic Performance - Quad-Speed Mode - Fs equal to 192 kHz ..................... 4

ANALOG CHARACTERISTICS................................................................................... 5

Power Supplies .................................................................................................... 5

Analog Output ...................................................................................................... 5

Combined Digital and On-chip Analog Filter Response - Single Speed Mode .... 6

Combined Digital and On-chip Analog Filter Response - Double Speed Mode ... 6

Combined Digital and On-chip Analog Filter Response - Quad-Speed Mode ..... 6

ANALOG CHARACTERISTICS - DSD MODE ............................................................ 7

Dynamic Performance - DSD Mode ..................................................................... 7

Analog Output - DSD Mode ................................................................................. 7

Combined Digital and On-chip Analog Filter Response - DSD Mode .................. 7

ANALOG CHARACTERISTICS - 8X INTERPOLATOR MODE .................................. 8

Dynamic Performance Mode ................................................................................ 8

Analog Output ...................................................................................................... 8

Combined Digital and On-chip Analog Filter Response - 8x Interpolator Mode ... 8

DIGITAL CHARACTERISTICS.................................................................................... 9

ABSOLUTE MAXIMUM RATINGS .............................................................................. 9

RECOMMENDED OPERATING CONDITIONS .......................................................... 9

SWITCHING CHARACTERISTICS ........................................................................... 10

DSD - SWITCHING CHARACTERISTICS ................................................................ 11

8X INTERPOLATOR - SWITCHING CHARACTERISTICS....................................... 12

SWITCHING CHARACTERISTICS - CONTROL PORT ........................................... 13

C® Mode ......................................................................................................... 13

SPI Mode ........................................................................................................... 14

2.0 TYPICAL CONNECTION DIAGRAM .......................................................................... 15

3.0 REGISTER DESCRIPTION ........................................................................................ 16

3.1 Differential DC offset calibration ........................................................................ 16

3.2 Soft Mute ........................................................................................................... 16

3.3 Mode Select ....................................................................................................... 17

3.4 Power DowN ...................................................................................................... 17

4.0 PIN DESCRIPTION - PCM MODE .............................................................................. 18

5.0 PIN DESCRIPTION - DSD MODE .............................................................................. 23

6.0 PIN DESCRIPTION - 8X INTERPOLATOR MODE .................................................... 24

7.0 APPLICATIONS .......................................................................................................... 25

7.1 Recommended Power-up Sequence ................................................................. 25

8.0 CONTROL PORT INTERFACE .................................................................................. 26

8.1 SPI Mode ........................................................................................................... 26

8.2 I

C Mode ........................................................................................................... 26

8.2 Memory Address Pointer (MAP) ....................................................................... 26

9.0 PARAMETER DEFINITIONS ...................................................................................... 33

10.0 REFERENCES .......................................................................................................... 33

11.0 PACKAGE DIMENSIONS ......................................................................................... 34

1 2 3 4 5 6 7 ... 33 34

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Cirrus-logic CS4397 User Manual Page 2

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