DSP56362P datasheet(68/152 Pages) FREESCALE

Numer części	DSP56362P

Szczegółowy opis	24-Bit Audio Digital Signal Processor

PDF	152 Pages

Scroll/Zoom	100%

Producent	FREESCALE [Freescale Semiconductor, Inc]

Strona internetowa	http://www.freescale.com

Logo

68 / 152 page

External Memory Expansion Port (Port A)

DSP56362 Technical Data, Rev. 4

3-42

Freescale Semiconductor

Figure 3-22 Bus Acquisition Timings

218

CLKOUT high to BB deassertion (output)

1.0

4.0

219

BB high to BB high impedance (output)

—

4.5

220

CLKOUT high to address and controls active

0.25

× T

2.5

—

221

CLKOUT high to address and controls high impedance

0.25

× T

—2.5

222

CLKOUT high to AA active

0.25

× T

2.5

—

223

CLKOUT high to AA deassertion

0.25

× T

C + 4.0

3.2

6.5

224

CLKOUT high to AA high impedance

0.75

× T

—7.5

1 The asynchronous delays specified in the expressions are valid for DSP56362.

2 T212 is valid for Address Trace mode when the ATE bit in the OMR is set. BR is deasserted for internal accesses and

asserted for external accesses.

Table 3-18 Arbitration Bus Timings1 (continued)

No.

Characteristics

Expression

100 MHz

Unit

Min

Max

A0–A17

AA0–AA3

CLKOUT

RD, WR

212

214

216

215

220

217

213

222

AA0481

DSP56362P Arkusz danych(PDF) 68 Page - Freescale Semiconductor, Inc

DSP56362P Arkusz danych(HTML) 68 Page - Freescale Semiconductor, 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

Arkusz danych Pobierz

Link URL