Cirrus-logic CS5346 Manual do Utilizador descarregar pdf (Página 15)

DS861PP3 15

CS5346

slr

SDOUT

SCLK

Output

LRCK

Output

sdo

slr

SDOUT

SCLK

Input

LRCK

Input

sdo

sclkh

sclkl

sclkw

Figure 1. Master Mode Serial Audio Port Timing

Figure 2. Slave Mode Serial Audio Port Timing

Figure 3. Format 0, 24-Bit Data Left-Justified

LRCK

SCLK

SDATA

+3 +2 +1+5 +4

-1 -2 -3 -4 -5

+3 +2 +1+5 +4

MSB

-1 -2 -3 -4

Channel A - Left

Channel B - Right

LSBLSBMSB

Figure 4. Format 1, 24-Bit Data I²S

LRCK

SCLK

SDATA

+3 +2 +1+5 +4

MSB

-1 -2 -3 -4 -5

+3 +2 +1+5 +4

-1 -2 -3 -4

Channel A - Left

Channel B - Right

LSB MSB LSB

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 37 38

ADC Features 1
System Features 1
General Description 1
TABLE OF CONTENTS 2
LIST OF FIGURES 3
LIST OF TABLES 4
1. PIN DESCRIPTIONS - CS5346 5
6 DS861PP3 6
Compatibility 7
ABSOLUTE MAXIMUM RATINGS 8
ANALOG CHARACTERISTICS 9
ANALOG CHARACTERISTICS CONT 10
DC ELECTRICAL CHARACTERISTICS 12
(Note 12) 14
15
4. TYPICAL CONNECTION DIAGRAM 18
5. APPLICATIONS 19
5.5 Input Connections 21
Input Levels 21
5.7.1 SPI Mode 23
5.7.2 I²C Mode 24
5.8 Interrupts and Overflow 25
5.9 Reset 26
6. REGISTER QUICK REFERENCE 27
7. REGISTER DESCRIPTION 28
76543210 31
7.9.1 Active High/ Low 32
(Bit 0) 32
7.10 Status - Address 0Dh 32
8. PARAMETER DEFINITIONS 34
9. FILTER PLOTS 35
10.PACKAGE DIMENSIONS 37
48L LQFP PACKAGE DRAWING 37
12.ORDERING INFORMATION 38
13.REVISION HISTORY 38

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