ADSP-21061LAS-176 Analog Devices Inc, ADSP-21061LAS-176 Datasheet - Page 38

• Manufacturer Part Number: ADSP-21061LAS-176
• Description: IC DSP CONTROLLER 32BIT 240MQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21061LAS-176

• Rohs Status: RoHS non-compliant
• Interface: Synchronous Serial Port (SSP)
• Clock Rate: 44MHz
• Non-volatile Memory: External
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 240-MQFP, 240-PQFP
• Device Core Size: 32b
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 44MHz
• Mips: 44
• Device Input Clock Speed: 44MHz
• Ram Size: 128KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: MQFP
• Lead Free Status / Rohs Status: Not Compliant

ADSP-21061/ADSP-21061L
MSx, SW
ADDR
CLKIN
DMAGx
DMARx
DATA
DATA
WR
RD
EXTERNAL MEMORY* (EXTERNAL HANDSHAKE MODE)
INTERNAL MEMORY AND EXTERNAL DEVICE
TRANSFERS BETWEEN EXTERNAL DEVICE AND
*MEMORY READ BUS MASTER, MEMORY WRITE BUS MASTER, OR SYNCHRONOUS READ/WRITE BUS MASTER
(EXTERNAL DEVICE TO EXTERNAL MEMORY)
(EXTERNAL MEMORY TO EXTERNAL DEVICE)
TRANSFERS BETWEEN ADSP-2106x
(FROM ADSP-2106x TO EXTERNAL DEVICE)
(FROM EXTERNAL DEVICE TO ADSP-2106x)
TIMING SPECIFICATIONS FOR ADDR31–0, RD, WR, SW MS3–0, AND ACK ALSO APPLY HERE.
t
SDRLC
t
WDR
t
DGWRL
Rev. C | Page 38 of 56 | July 2007
Figure 23. DMA Handshake
t
DDGL
t
DMARLL
t
DGRDL
t
DADGH
t
SDATDGL
t
DGWRH
t
DRDGH
t
t
DATDRH
SDRHC
t
WDGL
t
t
DMARH
HDGC
t
VDATDGH
t
t
DGWRR
HDATIDG
t
t
DATRDGH
DGRDR
t
WDGH
t
DDGHA