ADSP-21266SKSTZ-2C Analog Devices Inc, ADSP-21266SKSTZ-2C Datasheet - Page 20

• Manufacturer Part Number: ADSP-21266SKSTZ-2C
• Manufacturer: Analog Devices Inc

Specifications of ADSP-21266SKSTZ-2C

• Device Core Size: 32b
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 200MHz
• Mips: 200
• Device Input Clock Speed: 200MHz
• Ram Size: 256KB
• Program Memory Size: 512KB
• Operating Supply Voltage (typ): 1.2/3.3V
• Operating Supply Voltage (min): 1.14/3.13V
• Operating Supply Voltage (max): 1.26/3.47V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Compliant

ADSP-21261/ADSP-21262/ADSP-21266
Core Timer
The timing specification in
FLAG3 when it is configured as the core timer (CTIMER).
Table 19. Core Timer
Timer PWM_OUT Cycle Timing
The timing specification in
Timer in PWM_OUT (pulse-width modulation) mode. Timer
signals are routed to the DAI_P20–1 pins through the SRU.
Therefore, the timing specifications provided below are valid at
the DAI_P20–1 pins.
Table 20. Timer PWM_OUT Timing
Parameter
Switching Characteristics
t
Parameter
Switching Characteristics
t
WCTIM
PWMO
(C TIM E R )
DAI_P20–1
(TIMER)
F L G 3
Timer Pulse Width Output
CTIMER Pulse Width
Table 19
Table 20
and
and
Figure 10
Figure 11
applies to
applies to
Figure 11. Timer PWM_OUT Timing
Rev. F | Page 20 of 44 | July 2009
Figure 10. Core Timer
Min
2 t
Min
4 × t
CCLK
t
PWMO
– 1
CCLK
t
W C T IM
– 1
Max
2(2
31
– 1) t
Max
CCLK
Unit
ns
Unit
ns