DSP56364 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

DSP56364

24-Bit Audio Digital Signal Processor

Motorola => Freescale 

Specifications

Freescale Semiconductor, Inc.

Reset, Stop, Mode Select, and Interrupt Timing

Table 2-7 Reset, Stop, Mode Select, and Interrupt Timing6 (continued)

No.

Characteristics

26 Duration of level sensitive IRQA assertion to

ensure interrupt service (when exiting Stop)2, 3

• PLL is not active during Stop (PCTL Bit

17 = 0) and Stop delay is enabled

(OMR Bit 6 = 0)

• PLL is not active during Stop (PCTL Bit

17 = 0) and Stop delay is not enabled

(OMR Bit 6 = 1)

• PLL is active during Stop (PCTL Bit 17 =

1) (implies no Stop delay)

27 Interrupt Requests Rate

• ESAI, SCI

• DMA

• IRQ, NMI (edge trigger)

• IRQ, NMI (level trigger)

28 DMA Requests Rate

• Data read from ESAI, SCI

• Data write to ESAI, SCI

• IRQ, NMI (edge trigger)

Expression

PLC × ETC × PDF + (128K −

PLC/2) × TC

PLC × ETC × PDF + (20.5 ±

0.5) × TC

5.5 × TC

12TC

8TC

8TC

12TC

6TC

7TC

3TC

Min Max Unit

13.6 —

ms

12.3 —

ms

55.0 —

ns

— 120.0 ns

— 80.0 ns

— 80.0 ns

— 120.0 ns

— 60.0 ns

— 70.0 ns

— 30.0 ns

2-10

DSP56364 Advance Information

For More Information On This Product,

Go to: www.freescale.com

MOTOROLA

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