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AK4493
AsahiKASEI AK4493 Manuals
Manuals and User Guides for AsahiKASEI AK4493. We have
1
AsahiKASEI AK4493 manual available for free PDF download: Manual
AsahiKASEI AK4493 Manual (104 pages)
Brand:
AsahiKASEI
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Table of Contents 1. General Description
1
Features
1
Table of Contents
3
Block Diagram
5
Pin Configurations and Functions
6
Pin Configurations
6
Pin Functions
7
Handling of Unused Pin
9
Absolute Maximum Ratings
10
Recommended Operating Conditions
11
Electrical Characteristics
12
Analog Characteristics
12
DSD Mode
14
Sharp Roll-Off Filter Characteristics
15
Slow Roll-Off Filter Characteristics
17
Short Delay Sharp Roll-Off Filter Characteristics
19
Short Delay Slow Roll-Off Filter Characteristics
21
Low Dispersion Short Delay Filter Characteristics
23
DSD Filter Characteristics
25
DC Characteristics
25
Switching Characteristics
26
Timing Diagram
30
Functional Descriptions
35
D/A Conversion Mode (PCM Mode, DSD Mode, EXDF Mode)
37
D/A Conversion Mode Switching Timing
38
System Clock
39
Audio Interface Format
45
Digital Filter
55
Emphasis Filter (PCM)
55
Output Volume (PCM, DSD and EXDF Modes; Register Control Mode Only)
56
Gain Adjustment Function (PCM, DSD and EXDF Modes; Register Control Mode Only)
57
Zero Detection (PCM, DSD and EXDF Modes; Register Control Mode Only)
57
LR Channel Output Signal Select, Phase Inversion Function (PCM, DSD and EXDF Modes)
59
Sound Quality Adjustment Function (PCM, DSD, EXDF; Register Control Mode Only)
59
DSD Signal Full-Scale (FS) Detection
60
Automatic Mode Switching Function (PCM/EXDF ⇔ DSD Mode; Register Control Mode Only)
63
Soft Mute Operation (PCM, DSD, EXDF)
71
Ldo
72
Shutdown Switch
72
Analog Output Overcurrent Protection
72
Power Up/Down Function
73
Power-Off/Reset Function
77
Synchronize Function (PCM, EXDF)
80
Register Control Interface
82
Register Map
86
Register Definitions
88
Recommended External Circuits
96
Package
101
Outline Dimensions (48-Pin LQFP)
101
Material & Terminal Finish
101
Marking
102
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