CS4362-KQZ【PDF 12/42 页】IC DAC 6CH 114DB 192KHZ 48LQFP

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Sheet目录1991

8页 9页 10页 11页 [12页]13页 14页 15页 16页

DS257F2

CS4362

TABLE OF CONTENTS

1. CHARACTERISTICS AND SPECIFICATIONS ..................................................................................... 5

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

ANALOG CHARACTERISTICS............................................................................................................. 6

POWER AND THERMAL CHARACTERISTICS ................................................................................... 6

ANALOG FILTER RESPONSE ............................................................................................................. 7

DIGITAL CHARACTERISTICS.............................................................................................................. 8

ABSOLUTE MAXIMUM RATINGS ........................................................................................................8

RECOMMENDED OPERATING CONDITIONS .................................................................................... 8

SWITCHING CHARACTERISTICS .......................................................................................................9

DSD - SWITCHING CHARACTERISTICS .......................................................................................... 10

SWITCHING CHARACTERISTICS - CONTROL PORT - IC FORMAT ........................................... 11

SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT......................................... 12

2. TYPICAL CONNECTION DIAGRAM

............................................................................................... 13

3. REGISTER QUICK REFERENCE ....................................................................................................... 15

4. REGISTER DESCRIPTION ................................................................................................................. 16

4.1 Mode Control 1 (address 01h) ...................................................................................................... 16

4.1.1 Control Port Enable (CPEN) ............................................................................................ 16

4.1.2 Freeze Controls (FREEZE) .............................................................................................. 16

4.1.3 Master Clock Divide Enable (MCLKDIV) ......................................................................... 16

4.1.4 DAC Pair Disable (DACx_DIS) ........................................................................................ 16

4.1.5 Power Down (PDN) .......................................................................................................... 17

4.2 Mode Control 2 (address 02h) ...................................................................................................... 17

4.2.1 Digital Interface Format (DIF) .......................................................................................... 17

4.2.2 Serial Audio Data Clock Source (SDINXCLK) ................................................................. 18

4.3 Mode Control 3 (address 03h) ...................................................................................................... 18

4.3.1 Soft Ramp and Zero Cross Control (SZC) ....................................................................... 18

4.3.2 Single Volume Control (SNGLVOL) ................................................................................. 19

4.3.3 Soft Volume Ramp-Up After Error (RMP_UP) ................................................................. 19

4.3.4 MUTEC Polarity (MUTEC+/-) ........................................................................................... 19

4.3.5 Auto-Mute (AMUTE) ........................................................................................................20

4.3.6 Mute Pin Control (MUTEC1, MUTEC0) ........................................................................... 20

4.4 Filter Control (address 04h) .......................................................................................................... 20

4.4.1 Interpolation Filter Select (FILT_SEL) .............................................................................. 20

4.4.2 De-Emphasis Control (DEM) ........................................................................................... 20

4.4.3 Soft Ramp-Down Before Filter Mode Change (RMP_DN) ............................................... 21

4.5 Invert Control (address 05h) ......................................................................................................... 21

4.5.1 Invert Signal Polarity (Inv_Xx) ..........................................................................................21

4.6 Mixing Control Pair 1 (Channels A1 & B1)(address 06h)

Mixing Control Pair 2 (Channels A2 & B2)(address 09h)

Mixing Control Pair 3 (Channels A3 & B3)(address 0Ch)

4.6.1 Channel A Volume = Channel B Volume (A=B) ............................................................... 21

4.6.2 ATAPI Channel Mixing and Muting (ATAPI) .................................................................... 22

4.6.3 Functional Mode (FM) ...................................................................................................... 23

4.7 Volume Control (addresses 07h, 08h, 0Ah, 0Bh, 0Dh, 0Eh) ....................................................... 23

4.7.1 Mute (MUTE) ................................................................................................................... 23

4.7.2 Volume Control (xx_VOL) ................................................................................................ 23

4.8 Chip Revision (address 12h) ........................................................................................................ 24

4.8.1 Part Number ID (PART) [Read Only] ............................................................................... 24

5. PIN DESCRIPTION .............................................................................................................................. 25

6. APPLICATIONS .................................................................................................................................. 28

6.1 Grounding and Power Supply Decoupling .................................................................................... 28

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