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