adsp-21266skstz-2b Analog Devices, Inc., adsp-21266skstz-2b Datasheet - Page 33

• Manufacturer Part Number: adsp-21266skstz-2b
• Description: Sharc Embedded Processor
• Manufacturer: Analog Devices, Inc.

(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
(SCLK)
(SCLK)
(FS)
(FS)
(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
t
t
t
DRIVE EDGE
DRIVE EDGE
HOFSI
HDTI
HOFSI
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF SCLK (EXTERNAL), SCLK (INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF SCLK (EXTERNAL), SCLK (INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
DATA TRANSMIT—INTERNAL CLOCK
DATA RECEIVE—INTERNAL CLOCK
SCLK (INT)
DAI_P20–1
SCLK (EXT)
DAI_P20–1
DAI_P20–1
DAI_P20–1
t
DFSI
t
DFSI
t
t
SCLKIW
SCLKIW
t
DDTI
DRIVE EDGE
DRIVE EDGE
t
t
t
SDRI
SFSI
SFSI
SAMPLE EDGE
SAMPLE EDGE
Rev. E | Page 33 of 48 | July 2008
t
DDTIN
Figure 22. Serial Ports
t
DDTEN
t
t
t
HFSI
HFSI
HDRI
(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
ADSP-21261/ADSP-21262/ADSP-21266
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
DAI_P20–1
(SCLK)
(SCLK)
(FS)
(FS)
t
DRIVE EDGE
DRIVE EDGE
t
HOFSE
HDTE
t
HOFSE
SCLK
DATA TRANSMIT—EXTERNAL CLOCK
DATA RECEIVE—EXTERNAL CLOCK
t
t
DFSE
DFSE
t
DDTTE
t
t
SCLKW
SCLKW
DRIVE EDGE
t
DDTE
t
t
t
SFSE
SDRE
SFSE
SAMPLE EDGE
SAMPLE EDGE
t
HFSE
t
t
HDRE
HFSE