ADSP-21065LKS-264 Analog Devices Inc, ADSP-21065LKS-264 Datasheet - Page 31

• Manufacturer Part Number: ADSP-21065LKS-264
• Description: IC DSP CONTROLL 544KBIT 208-MQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Fixed/Floating Pointr

Specifications of ADSP-21065LKS-264

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Serial Port
• Clock Rate: 60MHz
• Non-volatile Memory: External
• On-chip Ram: 64kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Device Core Size: 32b
• Architecture: Enhanced Harvard
• Format: Floating Point
• Clock Freq (max): 66MHz
• Mips: 66
• Device Input Clock Speed: 66MHz
• Ram Size: 68KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.13V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: MQFP
• Lead Free Status / Rohs Status: Not Compliant

REV. C
SDCLK
CMND
CMND
SDCLK
CMND
CLKIN
CLKIN
ADDR
ADDR
DATA
DATA
(OUT)
(OUT)
(OUT)
(OUT)
NOTES
1
2
(IN)
(IN)
(IN)
COMMAND = SDCKE, MS
SDRAM CONTROLLER ADDS ONE SDRAM CLK THREE-STATED CYCLE DELAY (
1
1
2
t
t
t
SDAEN
SDCEN
t
SDSDK
DSDK1
t
t
t
DCADSDK
DCADSDK
SDENSDK
X
, RAS, CAS, SDWE, DQM, AND SDA10.
t
SSDKC1
t
SCSDK
Figure 19. SDRAM Interface
t
DSDK2
t
t
SDK
SSDKC2
t
HDSDK
t
HCSDK
–31–
t
HCADSDK
t
HCADSDK
t
SDKL
t
t
CK
SDTRSDK
/2) ON A READ FOLLOWED BY A WRITE.
t
SDATR
t
SDCTR
t
SDKH
ADSP-21065L