adsp-21371kswz-2a Analog Devices, Inc., adsp-21371kswz-2a Datasheet - Page 33

• Manufacturer Part Number: adsp-21371kswz-2a
• Description: Sharc Processor
• Manufacturer: Analog Devices, Inc.

(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
DAI_P20
DAI_P20
DAI_P20
DAI_P20
DAI_P20
DAI_P20
(SCLK)
(SCLK)
(FS)
(FS)
-
-
-
-
-
-
1
1
1
1
1
1
t
t
t
HOFSIR
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF SCLK (EXTERNAL) OR SCLK (INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF SCLK (EXTERNAL) OR SCLK (INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
DRIVE EDGE
DRIVE EDGE
HOFSI
HDTI
(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
DATA TRANSMIT—INTERNAL CLOCK
SCLK (EXT)
DAI_P20
DAI_P20
DATA RECEIVE—INTERNAL CLOCK
DAI_P20
SCLK (INT)
DAI_P20 - 1
t
DFSIR
t
DFSI
-
-
-
1
1
1
t
t
SCLKIW
SCLKIW
t
DDTI
DRIVE EDGE
DRIVE EDGE
t
t
t
SDRI
SFSI
SFSI
SAMPLE EDGE
SAMPLE EDGE
t
DDTIN
Rev. B | Page 33 of 52 | June 2008
t
DDTEN
Figure 19. Serial Ports
t
t
t
HFSI
HFSI
HDRI
(DATA CHANNEL A/B)
(DATA CHANNEL A/B)
DAI_P20
DAI_P20
DAI_P20
DAI_P20
DAI_P20
DAI_P20
(SCLK)
(SCLK)
(FS)
(FS)
-
-
-
-
-
-
1
1
1
1
1
1
t
DRIVE EDGE
DRIVE EDGE
t
HOFSE
HDTE
t
HOFSE
SCLK
DATA TRANSMIT—EXTERNAL CLOCK
DATA RECEIVE—EXTERNAL CLOCK
t
t
DFSE
t
ADSP-21371/ADSP-21375
DFSE
DDTTE
t
SCLKW
t
SCLKW
DRIVE EDGE
t
DDTE
t
t
SFSE
t
SDRE
SFSE
SAMPLE EDGE
SAMPLE EDGE
t
HFSE
t
t
HDRE
HFSE