ADSP-21062LKS-133 Analog Devices Inc, ADSP-21062LKS-133 Datasheet - Page 23

• 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
Interrupts
Table 11. Interrupts
1
2
Timer
Table 12. Timer
Parameter
Timing Requirements
t
t
t
Only required for IRQx recognition in the following cycle.
Applies only if t
Parameter
Switching Characteristic
t
SIR
HIR
IPW
DTEX
TIMEXP
CLKIN
SIR
and t
CLKIN High to TIMEXP
IRQ2–0 Setup Before CLKIN High
IRQ2–0 Hold Before CLKIN High
IRQ2–0 Pulse Width
HIR
requirements are not met.
t
DTEX
IRQ2–0
CLKIN
2
1
Rev. F | Page 23 of 64 | March 2008
1
Figure 11. Interrupts
Figure 12. Timer
t
IPW
t
SIR
t
HIR
Min
Min
18 + 3DT/4
2+t
CK
5 V and 3.3 V
5 V and 3.3 V
Max
15
Max
12 + 3DT/4
t
DTEX
Unit
ns
ns
ns
Unit
ns