ALC5640 查看數據表（PDF） - Realtek Semiconductor

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ALC5640

Multi-Channel Audio Hub/CODEC and SounzReal Digital Sound Effect for Mobile Devices

Realtek Semiconductor 

ALC5640-VB

Datasheet

8.108.

8.109.

8.110.

8.111.

8.112.

8.113.

8.114.

8.115.

8.116.

8.117.

8.118.

8.119.

8.120.

8.121.

8.122.

8.123.

PR-A4H: EQ BAND 1 GAIN (BPF1:H0) ..............................................................................................................123

PR-A5H: EQ BAND 2 COEFFICIENT (BPF2:A1)...................................................................................................123

PR-A6H: EQ BAND 2 COEFFICIENT (BPF2:A2)...................................................................................................124

PR-A7H: EQ BAND 2 GAIN (BPF2:H0) ..............................................................................................................124

PR-A8H: EQ BAND 3 COEFFICIENT (BPF3:A1)...................................................................................................124

PR-A9H: EQ BAND 3 COEFFICIENT (BPF3:A2)...................................................................................................124

PR-AAH: EQ BAND 3 GAIN (BPF3:H0)..............................................................................................................125

PR-ABH: EQ BAND 4 COEFFICIENT (BPF4:A1) ..................................................................................................125

PR-ACH: EQ BAND 4 COEFFICIENT (BPF4:A2) ..................................................................................................125

PR-ADH: EQ BAND 4 GAIN (BPF4:H0)..............................................................................................................125

PR-AEH: EQ HIGH PASS FILTER 1 COEFFICIENT (HPF1:A1) ..............................................................................126

PR-AFH: EQ HIGH PASS FILTER 1 GAIN (HPF1:H0) ..........................................................................................126

PR-B0H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A1) ...............................................................................126

PR-B1H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A2) ...............................................................................126

PR-B2H: EQ HIGH PASS FILTER 2 GAIN (HPF2:H0)...........................................................................................127

MX-FEH: VENDOR ID ........................................................................................................................................127

9. ELECTRICAL CHARACTERISTICS ........................................................................................................................128

9.1. DC CHARACTERISTICS.............................................................................................................................................128

9.1.1. Absolute Maximum Ratings ................................................................................................................................128

9.1.2. Recommended Operating Conditions .................................................................................................................128

9.1.3. Static Characteristics .........................................................................................................................................128

9.2. ANALOG PERFORMANCE CHARACTERISTICS............................................................................................................129

9.3. SIGNAL TIMING........................................................................................................................................................131

9.3.1. I2C Control Interface ..........................................................................................................................................131

9.3.2. I2S/PCM Interface Master Mode ........................................................................................................................132

9.3.3. I2S/PCM Interface Slave Mode...........................................................................................................................133

9.3.4. Digital Microphone Interface.............................................................................................................................134

10. APPLICATION CIRCUITS .....................................................................................................................................135

11. PACKAGE INFORMATION ...................................................................................................................................137

11.1. MECHANICAL DIMENSIONS......................................................................................................................................137

11.2. PACKAGE THERMAL INFORMATION .........................................................................................................................138

12. ORDERING INFORMATION .................................................................................................................................139

Multi-Channel Audio Hub/CODEC and SounzRealTM

vii

Digital Sound Effect for Mobile Devices

Rev. 0.91

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