DSP56307SLASHD datasheet(104/156 Pages) MOTOROLA

104 / 156 page

2-68

DSP56307 Technical Data

MOTOROLA

Specifications

Timer Timing

TIMER TIMING

Table 2-22

Timer Timing

No.

Characteristics

Expression

100 MHz

Unit

Min

Max

480 TIO Low

× T

C + 2.0

22.0

481 TIO High

× T

C + 2.0

22.0

482 Timer setup time from TIO (Input) assertion to

CLKOUT rising edge

9.0

10.0

483 Synchronous timer delay time from CLKOUT

rising edge to the external memory access address

out valid caused by first interrupt instruction

execution

10.25

× T

C + 1.0

103.5

484 CLKOUT rising edge to TIO (Output) assertion

Minimum

Maximum

0.5

× T

C + 3.5

0.5

× T

C + 19.8

8.5

24.8

485 CLKOUT rising edge to TIO (Output) deassertion

Minimum

Maximum

0.5

× T

C + 3.5

0.5

× T

C + 19.0

8.5

24.8

Note:

VCCQL = 2.5 V ± 0.25 V; TJ = Ð40ûC to +100 ûC, CL = 50 pF

Figure 2-37

TIO Timer Event Input Restrictions

Figure 2-38

Timer Interrupt Generation

TIO

481

480

AA0492

CLKOUT

TIO (Input)

First Interrupt Instruction Execution

Address

482

483

AA0493

Not Recommended for New Design

DSP56307/D Datasheet(PDF) 104 Page - Motorola, Inc

DSP56307/D Datasheet(HTML) 104 Page - Motorola, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL