参数资料
型号: CS7410
厂商: Cirrus Logic, Inc.
英文描述: CD/MP3/WMA Audio Controller
中文描述: CD/MP3/WMA音频控制器
文件页数: 3/39页
文件大小: 366K
代理商: CS7410
CS7410
DS553PP1
3
4.1 Pin Identification .............................................................................................................. 25
4.2 Miscellaneous Pins .......................................................................................................... 30
4.3 Serial Interface Pins ........................................................................................................ 30
4.4 SDRAM / DRAM Interface ............................................................................................... 31
4.5 ROM/NVRAM Interface ................................................................................................... 32
4.6 Digital Audio Output Interface .......................................................................................... 33
4.7
Σ
Modulator Interface .................................................................................................... 33
4.8 CD Interface .................................................................................................................... 34
4.9 General Purpose Input/Output (GPIO) ............................................................................ 35
4.10 Power and Ground ........................................................................................................ 36
5. 100-PIN MQFP PACKAGE SPECIFICATIONS (20X14X2.85MM) ....................................... 38
6. 100-PIN LQFP PACKAGE SPECIFICATIONS (14X14X1.4MM) ........................................... 39
LIST OF FIGURES
Figure 1. SDRAM Timing................................................................................................................ 7
Figure 2. SDRAM Load Mode......................................................................................................... 8
Figure 3. SDRAM Burst Write......................................................................................................... 9
Figure 4. SDRAM Burst Read......................................................................................................... 9
Figure 5. SDRAM Refresh ............................................................................................................ 10
Figure 6. Serial Interface Timing Diagram .................................................................................... 11
Figure 7. EDO Page Write Timing Diagram.................................................................................. 13
Figure 8. EDO Page Read Timing Diagram.................................................................................. 13
Figure 9. EDO Refresh Timing Diagram....................................................................................... 14
Figure 10. FLASH/ROM Read ...................................................................................................... 15
Figure 11. FLASH/ROM Write....................................................................................................... 16
Figure 12. Audio Output Timing.................................................................................................... 17
Figure 13. CD Interface Timing..................................................................................................... 18
Figure 14. CD Interface Timing Diagrams..................................................................................... 19
Figure 15. Miscellaneous Timings................................................................................................. 20
Figure 16. CS7410 Application ..................................................................................................... 21
Figure 17. CS7410 Pin Identification............................................................................................. 25
Figure 18. 100-Pin MQFP Package (20x14x2.85mm).................................................................. 38
Figure 19. 100-Pin LQFP Package (14X14X1.4mm).................................................................... 39
LIST OF TABLES
Table 1. SDRAM Characterization Data ......................................................................................... 7
Table 2. Serial Interface Characterization Data............................................................................ 11
Table 3. EDO DRAM Characterization Data................................................................................. 12
Table 4. FLASH/ROM Read Characterization Data...................................................................... 15
Table 5. Audio Output Interface Symbols and Characterization Data........................................... 17
Table 6. Pin Type and Direction Legend....................................................................................... 25
Table 7. Pin Assignments ............................................................................................................. 26
Table 8. Miscellaneous Interface Pins .......................................................................................... 30
Table 9. Serial Interface Pins........................................................................................................ 30
Table 10. SDRAM Interface.......................................................................................................... 31
Table 11. EDO DRAM Interface.................................................................................................... 31
Table 12. ROM/NVRAM Interface................................................................................................. 32
Table 13. Audio Output Interface.................................................................................................. 33
Table 14.
Σ
Output Interface....................................................................................................... 33
Table 15. CD Interface.................................................................................................................. 34
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