CM102-A/102S 查看數據表（PDF） - C-Media Electronics
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CM102-A/102S Datasheet PDF : 21 Pages
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CM102-A+/102S+
USB Stereo Audio Chip for Speaker Integrated
TABLE OF CONTENTS
1. DESCRIPTIONS AND OVERVIEW
5
2. FEATURES
6
3. PIN/SIGNAL DESCRIPTIONS
7
3.1 PIN ASSIGNMENT BY PIN NUMBER
7
3.2 PIN-OUT DIAGRAM
7
3.3 PIN SIGNAL DESCRIPTIONS
8
4. BLOCK DIAGRAM
10
5. ORDERING INFORMATION
11
6. FUNCTION DESCRIPTIONS
12
6.1 USB INTERFACE
12
6.1.1 DEVICE DESCRIPTOR
12
6.1.2 CONFIGURATION DESCRIPTOR
13
6.1.3 USB AUDIO TOPOLOGY DIAGRAM
13
6.2 DYNAMIC RANGE CONTROL (DRC)
14
7. ELECTRICAL CHARACTERISTICS
15
7.1 ABSOLUTE MAXIMUM RATING
15
7.2 OPERATION CONDITIONS
15
7.3 SPERKER IMPEDANCE V.S. OUTPUT POWER (PER CHANNEL)
16
7.4 AUDIO PERFORMANCE
16
8. AUDIO PERFORMANCE CURVES
18
8.1 FREQUENCY RESPONSE (10K OHM LOADING)
18
8.1.1 FREQUENCY RESPONSE @ 44.1 KS/SEC
18
Date: 09/25/2005
-3-
Version: 1.01
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