ADSP-21062LKS-133 Analog Devices Inc, ADSP-21062LKS-133 Datasheet - Page 22

• Manufacturer Part Number: ADSP-21062LKS-133
• Description: Digital Signal Processor(DSP) IC
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21062LKS-133

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Serial Port
• Clock Rate: 33MHz
• Non-volatile Memory: External
• On-chip Ram: 256kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: 0°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): 33MHz
• Mips: 33
• Device Input Clock Speed: 33MHz
• Ram Size: 256KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: MQFP
• Lead Free Status / Rohs Status: Not Compliant

ADSP-21060/ADSP-21060L/ADSP-21062/ADSP-21062L/ADSP-21060C/ADSP-21060LC
Clock Input
Table 9. Clock Input
1
Reset
Table 10. Reset
1
2
Parameter
Timing Requirements
t
t
t
t
Parameter
Timing Requirements
t
t
For the ADSP-21060LC, this specification is 9.5 ns min.
Applies after the power-up sequence is complete. At power-up, the processor’s internal phase-locked loop requires no more than 100 μs while RESET is low, assuming stable
Only required if multiple ADSP-2106xs must come out of reset synchronous to CLKIN with program counters (PC) equal. Not required for multiple ADSP-2106xs commu-
CK
CKL
CKH
CKRF
WRST
SRST
V
nicating over the shared bus (through the external port), because the bus arbitration logic automatically synchronizes itself after reset.
DD
and CLKIN (not including start-up time of external clock oscillator).
CLKIN Period
CLKIN Width Low
CLKIN Width High
CLKIN Rise/Fall (0.4 V to 2.0 V)
RESET Pulse Width Low
RESET Setup Before CLKIN High
RESET
CLKIN
CLKIN
1
Min
7
5
25
ADSP-21060
ADSP-21062
40 MHz, 5 V
2
Rev. F | Page 22 of 64 | March 2008
Max
100
3
Figure 9. Clock Input
Figure 10. Reset
t
CKH
Min
30
7
5
ADSP-21060
ADSP-21062
33 MHz, 5 V
t
WRST
Max
100
3
t
t
CK
CKL
Min
4t
14 + DT/2
CK
Min
25
8.75
5
ADSP-21060L
ADSP-21062L
40 MHz, 3.3 V
t
SRST
5 V and 3.3 V
Max
100
3
Max
t
CK
30
Min
8.75
5
ADSP-21060L
ADSP-21062L
33 MHz, 3.3 V
1
Max
100
3
Unit
ns
ns
Unit
ns
ns
ns
ns