ADSP-21161NKCA-100 Analog Devices Inc, ADSP-21161NKCA-100 Datasheet - Page 42

• Manufacturer Part Number: ADSP-21161NKCA-100
• Description: IC, FLOAT-PT DSP, 32BIT, 100MHZ, MBGA225
• Manufacturer: Analog Devices Inc
• Series: SHARCr
• Type: Fixed/Floating Pointr

Specifications of ADSP-21161NKCA-100

• No. Of Bits: 32 Bit
• Frequency: 100MHz
• Supply Voltage: 1.8V
• Embedded Interface Type: HPI, SPI
• No. Of I/o's: 12
• Supply Voltage Range: 1.71V To 1.89V, 3.13V To 3.47V
• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Serial Port
• Clock Rate: 100MHz
• Non-volatile Memory: External
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 225-MBGA, 225-Mini-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ADSP-21161NKCA100

ADSP-21161N
INTERNAL MEMORY AND EXTERNAL DEVICE
EXTERNAL MEMORY
TRANSFERS BETWEEN ADSP-21161N
TRANSFERS BETWEEN EXTERNAL DEVICE AND
WR
RD
CLKIN
DMARx
DMAGx
ADDRESS
DATA
DATA
MSx
(FROM EXTERNAL DRIVE TO ADSP-21161N)
(EXTERNAL DEVICE TO EXTERNAL MEMORY)
(EXTERNAL MEMORY TO EXTERNAL DEVICE)
(FROM ADSP-2116x TO EXTERNAL DRIVE)
1
MEMORY READ BUS MASTER, MEMORY WRITE BUS MASTER, OR SYNCHRONOUS READ/WRITE BUS MASTER
1
(EXTERNAL HANDSHAKE MODE)
TIMING SPECIFICATIONS FOR ADDR23–0, RD, WR, MS3-0 AND ACK ALSO APPLY HERE.
t
SDRC
t
WDR
t
Rev. B | Page 42 of 60 | November 2009
DGWRL
Figure 29. DMA Handshake
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DDGL
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DMARLL
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DGRDL
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DADGH
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SDATDGL
t
DGWRH
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DRDGH
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DATDRH
t
WDGL
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t
SDRC
DMARH
t
t
HDGC
VDATDGH
t
DGWRR
t
DGRDR
t
t
DGWR
WDGH
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DDGHA
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DATRDGH
HDATIDG