adsp-21483 Analog Devices, Inc., adsp-21483 Datasheet - Page 41
adsp-21483
Manufacturer Part Number
adsp-21483
Description
Sharc Processor
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADSP-21483.pdf
(66 pages)
- Current page: 41 of 66
- Download datasheet (2Mb)
Preliminary Technical Data
Sample Rate Converter—Serial Input Port
The ASRC input signals are routed from the DAI_P20–1 pins
using the SRU. Therefore, the timing specifications provided in
Table 36
Table 36. ASRC, Serial Input Port
1
Parameter
Timing Requirements
t
t
t
t
t
t
The serial clock, data and frame sync signals can come from any of the DAI pins. The serial clock and frame sync signals can also come via PCG or SPORTs. PCG’s input can
SRCSFS
SRCHFS
SRCSD
SRCHD
SRCCLKW
SRCCLK
be either CLKIN or any of the DAI pins.
1
1
1
1
are valid at the DAI_P20–1 pins.
Frame Sync Setup Before Serial Clock Rising Edge
Frame Sync Hold After Serial Clock Rising Edge
Data Setup Before Serial Clock Rising Edge
Data Hold After Serial Clock Rising Edge
Clock Width
Clock Period
(SERIAL CLOCK)
(FRAME SYNC)
DAI_P20–1
DAI_P20–1
DAI_P20–1
(DATA)
Figure 27. ASRC Serial Input Port Timing
Rev. PrA | Page 41 of 66 | March 2010
t
SRCCLKW
t
SRCSD
t
SRCSFS
SAMPLE EDGE
ADSP-21483/21486/21487/21488/21489
t
t
SRCHFS
SRCHD
t
SRCCLK
Min
4
5.5
4
5.5
(t
t
PCLK
PCLK
× 4
× 4) ÷ 2 – 1
Max
Unit
ns
ns
ns
ns
ns
ns
Related parts for adsp-21483
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC DSP CONTROLLER 16BIT 100-LQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 68PLCC
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTRLR 16BIT 100LQFP TR
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTRLR 16BIT 100-TQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
75mhz 16k/16k 2.5v LQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
75mhz,16k/16k, 2.5v, Lqfp
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC,DSP,16-BIT,CMOS,QFP,100PIN,PLASTIC
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC,DSP,16-BIT,CMOS,QFP,144PIN,PLASTIC
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLR 544KBIT 208MQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 144LQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 68PLCC
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 128PQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP 16BIT 80MHZ 144CSPBGA
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 144-LQFP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC DSP CONTROLLER 16BIT 144MBGA
Manufacturer:
Analog Devices Inc
Datasheet: