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

Table 36. External Late Frame Sync

VDDEXT

1.8V Nominal

VDDEXT

2.5 V/3.3V Nominal

Parameter

Min

Max

Min

Max

Switching Characteristics

tDDTLFSE1, 2 Data Delay from Late External TFSx or External RFSx with

12

10

MCE = 1, MFD = 0

tDTENLFSE1, 2 Data Enable from Late FS or MCE = 1, MFD = 0

0

0

1 MCE = 1, TFSx enable and TFSx valid follow tDDTENFS and tDDTLFSE.

2 If external RFSx/TFSx setup to RSCLKx/TSCLKx > tSCLKE/2 then tDDTTE/I and tDTENE/I apply, otherwise tDDTLFSE and tDTENLFS apply.

Unit

ns

ns

EXTERNAL RFSx IN MULTI-CHANNEL MODE

DRIVE

EDGE

SAMPLE

EDGE

RSCLKx

DRIVE

EDGE

RFSx

DTx

tDDTLFSE

tDTENLFSE

LATE EXTERNAL TFSx

DRIVE

EDGE

TSCLKx

1ST BIT

SAMPLE

EDGE

DRIVE

EDGE

TFSx

tDDTLFSE

DTx

1ST BIT

Figure 25. External Late Frame Sync

Rev. D | Page 42 of 68 | April 2014

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