ADSP-21375KSZ-2B Analog Devices Inc, ADSP-21375KSZ-2B Datasheet - Page 24

• Manufacturer Part Number: ADSP-21375KSZ-2B
• Description: IC DSP 32BIT 266MHZ 208-MQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21375KSZ-2B

• Interface: DAI, DPI
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (256 kB)
• On-chip Ram: 64kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-21371/ADSP-21375
Interrupts
The following timing specification applies to the FLAG0,
FLAG1, and FLAG2 pins when they are configured as IRQ0,
IRQ1, and IRQ2 interrupts as well as the DAI_P20
DPI_P14
Table 20. Interrupts
Timer PWM_OUT Cycle Timing
The following timing specification applies to Timer0 and
Timer1 in PWM_OUT (pulse-width modulation) mode. Timer
signals are routed to the DPI_P14–1 pins through the DPI SRU.
Therefore, the timing specifications provided below are valid at
the DPI_P14–1 pins.
Table 21. Timer PWM_OUT Timing
Parameter
Timing Requirement
t
Parameter
Switching Characteristic
t
IPW
PWMO
–
1 pins when they are configured as interrupts.
IRQx Pulse Width
Timer Pulse Width Output
(TIMER1 - 0)
DPI_P14 - 1
DAI_P20 - 1
DPI_P14 - 1
FLAG2 - 0
(IRQ2 - 0)
–
Figure 11. Timer PWM_OUT Timing
1 and
Rev. B | Page 24 of 52 | June 2008
t
IPW
Figure 10. Interrupts
Min
2 × t
PCLK
– 2
t
PWMO
Min
2 × t
PCLK
+2
Max
2 × (2
31
– 1) × t
Max
PCLK
Unit
ns
Unit
ns