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CS44130 データシート(PDF) 3 Page - Cirrus Logic |
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CS44130 データシート(HTML) 3 Page - Cirrus Logic |
3 / 23 page DS690PP1 3 CS44130 TABLE OF CONTENTS 1. PIN DESCRIPTION ............................................................................................................................... 4 1.1 I/O Pin Characteristics ................................................................................................................... 6 2. CHARACTERISTICS AND SPECIFICATIONS ..................................................................................... 7 SPECIFIED OPERATING CONDITIONS .............................................................................................. 7 ABSOLUTE MAXIMUM RATINGS ........................................................................................................7 DC ELECTRICAL CHARACTERISTICS ............................................................................................... 8 PWM OUTPUT CHARACTERISTICS ................................................................................................... 9 DIGITAL INTERFACE CHARACTERISTICS ........................................................................................ 9 3. TYPICAL CONNECTION DIAGRAMS ..............................................................................................10 4. APPLICATIONS .................................................................................................................................. 14 4.1 Overview ....................................................................................................................................... 14 4.2 Feature Set Summary .................................................................................................................. 14 4.3 Output Mode Configuration .......................................................................................................... 15 4.4 Output Filter .................................................................................................................................. 16 4.4.1 Half-Bridge Output Filter .................................................................................................. 16 4.4.2 Full-Bridge Output Filter (Stereo or Parallel) .................................................................... 17 4.5 Protection and Error Reporting ..................................................................................................... 18 4.5.1 Over-Current Protection ................................................................................................... 18 4.5.2 Under-Voltage and Thermal Protection ........................................................................... 18 5. RESET AND POWER-UP .................................................................................................................... 19 5.1 PWM Popguard Transient Control ................................................................................................ 19 5.2 Recommended Power-Up Sequence ........................................................................................... 19 5.3 Recommended Power-Down Sequence ....................................................................................... 19 6. POWER SUPPLY, GROUNDING, AND PCB LAYOUT ...................................................................... 20 7. PARAMETER DEFINITIONS ............................................................................................................... 20 8. PACKAGE DIMENSIONS ................................................................................................................. 21 9. THERMAL CHARACTERISTICS ........................................................................................................ 22 9.1 Thermal Flag ................................................................................................................................ 22 10. ORDERING INFORMATION ............................................................................................................. 23 11. REFERENCES ................................................................................................................................... 23 12. REVISION HISTORY ......................................................................................................................... 23 LIST OF FIGURES Figure 1. Typical Connection Diagram - Stereo Full-Bridge.......................................................................10 Figure 2. Typical Connection Diagram - 2.1 Channels (2 x Half-Bridge + 1 x Full-Bridge) ........................ 11 Figure 3. Typical Connection Diagram - 4-Channel Half-Bridge ................................................................ 12 Figure 4. Typical Connection Diagram - Mono Parallel Full-Bridge ........................................................... 13 Figure 5. Output Filter - Half-Bridge ........................................................................................................... 16 Figure 6. Output Filter - Full-Bridge............................................................................................................ 17 LIST OF TABLES Table 1. Output Mode Configuration Options............................................................................................. 15 Table 2. Low-Pass Filter Components - Half-Bridge.................................................................................. 16 Table 3. DC-Blocking Capacitors Values - Half-Bridge.............................................................................. 16 Table 4. Low-Pass Filter Components - Full-Bridge .................................................................................. 17 Table 5. Over-Current Error Conditions ..................................................................................................... 18 Table 6. Thermal and Under-Voltage Error Conditions.............................................................................. 18 |
同様の部品番号 - CS44130 |
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同様の説明 - CS44130 |
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