ADSP-BF516KSWZ-3(RevD) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADSP-BF516KSWZ-3
(Rev.:RevD)

Blackfin Embedded Processor

Analog Devices 

ADSP-BF512/BF514/BF514F16/BF516/BF518/BF518F16

General-Purpose Port Timing

Table 39 and Figure 28 describe general-purpose

port operations.

Table 39. General-Purpose Port Timing

VDDEXT

1.8V Nominal

Parameter

Min

Max

Timing Requirement

tWFI

General-Purpose Port Signal Input Pulse Width

Switching Characteristic

tSCLK + 1

tGPOD

General-Purpose Port Signal Output Delay from CLKOUT Low 0

11

VDDEXT

2.5 V/3.3V Nominal

Min

Max

Unit

tSCLK + 1

ns

0

8.5

ns

CLKOUT

GPIO OUTPUT

GPIO INPUT

tGPOD

tWFI

Figure 28. General-Purpose Port Timing

Timer Clock Timing

Table 40 and Figure 29 describe timer clock timing.

Table 40. Timer Clock Timing

Parameter

Switching Characteristic

tTODP

Timer Output Update Delay After PPICLK High

Min

Max

Unit

12

ns

PPI_CLK

TMRx OUTPUT

tTODP

Figure 29. Timer Clock Timing

Rev. D | Page 45 of 68 | April 2014

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