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List of Tables

 

1

EMIF Pins

10

2

Behavior of EM_CS Signal Between Normal Mode and Select Strobe Mode

10

3

Description of the Asynchronous Configuration Register (ACFGn)

12

4

Description of the Asynchronous Wait Cycle Configuration Register (AWCCR)

13

5

Description of the EMIF Interrupt Mask Set Register (EIMSR)

13

6

Description of the EMIF Interrupt Mast Clear Register (EIMCR)

13

7

Asynchronous Read Operation in Normal Mode

14

8

Asynchronous Write Operation in Normal Mode

16

9

Asynchronous Read Operation in Select Strobe Mode

18

10

Asynchronous Write Operation in Select Strobe Mode

20

11

Description of the NAND Flash Control Register (NANDFCR)

22

12

Configuration For NAND Flash

22

13

EMIF Interrupt

28

14

Interrupt Monitor and Control Bit Fields

28

15

EMIF Input Timing Requirements

31

16

ASRAM Output Timing Characteristics

31

17

ASRAM Input Timing Requirement for a Read

31

18

ASRAM Input Timing Requirements for a Write

32

19

ASRAM Timing Requirements With PCB Delays

34

20

EMIF Timing Requirements for TC5516100FT-12 Example

37

21

ASRAM Timing Requirements for TC5516100FT-12 Example

37

22

Measured PCB Delays for TC5516100FT-12 Example

37

23

Configuring A2CR for TC5516100FT-12 Example

39

24

Recommended Margins

39

25

EMIF Read Timing Requirements

40

26

NAND Flash Read Timing Requirements

40

27

NAND Flash Write Timing Requirements

42

28

EMIF Timing Requirements for HY27UA081G1M Example

45

29

NAND Flash Timing Requirements for HY27UA081G1M Example

45

30

Configuring A1CR for HY27UA081G1M Example

47

31

Configuring NANDFCR for HY27UA081G1M Example

47

32

External Memory Interface (EMIF) Registers

48

33

Revision Code and Status Register (RCSR) Field Descriptions

49

34

Asynchronous Wait Cycle Configuration Register (AWCCR) Field Descriptions

50

35

Asynchronous n Configuration Register (ACFGn) Field Descriptions

52

36

EMIF Interrupt Raw Register (EIRR) Field Descriptions

53

37

EMIF Interrupt Mask Register (EIMR) Field Descriptions

54

38

EMIF Interrupt Mask Set Register (EIMSR) Field Descriptions

56

39

EMIF Interrupt Mask Clear Register (EIMCR) Field Descriptions

58

40

NAND Flash Control Register (NANDFCR) Field Descriptions

60

41

NAND Flash Status Register (NANDFSR) Field Descriptions

61

42

NAND Flash n ECC Register (NANDECCn) Field Descriptions

62

43

Document Revision History

63

SPRUEQ7C –February 2010

List of Tables

5

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Texas Instruments TMS320DM646X DMSOC manual List of Tables