AK7738VQ Datasheet, PDF (3/42 Pages) Asahi Kasei Microsystems – Multi DSP with 5ch ADC + 4ch DAC + 8ch SRC

[AK7738]
3. Table of Contents
1. General Description......................................................................................................................................... 1
2. Features ........................................................................................................................................................... 1
3. Table of Contents ............................................................................................................................................ 3
4. Block Diagram and Functions ......................................................................................................................... 4
■ Block Diagram..........................................................................................................................................4
■ DSP1 Block Diagram ...............................................................................................................................5
■ DSP2 Block Diagram ...............................................................................................................................6
■ Sub DSP Block Diagram ..........................................................................................................................7
5. Pin Configurations and Functions ................................................................................................................... 8
■ Ordering Guide.........................................................................................................................................8
■ Pin Layout ................................................................................................................................................8
■ Pin Functions ............................................................................................................................................9
■ Handling of Unused Pins........................................................................................................................12
■ Internal Pulled-down Pin Status .............................................................................................................12
■ Power-down Status of Output Pins.........................................................................................................13
■ Relationship between Power Supplies and Digital Pins .........................................................................13
6. Absolute Maximum Ratings.......................................................................................................................... 14
7. Recommended Operating Conditions............................................................................................................ 14
8. Electrical Characteristics ............................................................................................................................... 15
■ Analog Characteristics............................................................................................................................15
■ Power Consumption ...............................................................................................................................20
9. Digital Filter Characteristics.......................................................................................................................... 21
10. DC Characteristics......................................................................................................................................... 31
■ DC Characteristics..................................................................................................................................31
11. Switching Characteristics .............................................................................................................................. 32
12. Package.......................................................................................................................................................... 40
■ Outline Dimensions ................................................................................................................................40
■ Material and Lead Finish........................................................................................................................40
■ Marking ..................................................................................................................................................41
13. Revision History............................................................................................................................................ 41
IMPORTANT NOTICE ...................................................................................................................................... 42
015000122-E-00-PB
-3-
2015/01