ADSP-21261SKSTZ150 Analog Devices Inc, ADSP-21261SKSTZ150 Datasheet - Page 21

• Manufacturer Part Number: ADSP-21261SKSTZ150
• Description: IC DSP 32BIT 150MHZ 144LQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Fixed/Floating Pointr

Specifications of ADSP-21261SKSTZ150

• Interface: DAI, SPI
• Clock Rate: 150MHz
• Non-volatile Memory: ROM (384 kB)
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• No. Of Bits: 32 / 40
• Frequency: 150MHz
• Supply Voltage: 1.2V
• Embedded Interface Type: Serial
• Supply Voltage Range: 1.14V To 1.26V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic: RoHS Compliant
• Device Core Size: 32/40Bit
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 150MHz
• Mips: 150
• Device Input Clock Speed: 150MHz
• Ram Size: 128KB
• Program Memory Size: 384KB
• 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
• Package: 144LQFP
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 150 MHz
• Device Million Instructions Per Second: 150 MIPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timer WDTH_CAP Timing
The timing specification in
Timer in WDTH_CAP (pulse width count and capture) 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 21. Timer Width Capture Timing
DAI Pin-to-Pin Direct Routing
See
example, DAI_PB01_I to DAI_PB02_O).
Table 22. DAI Pin-to-Pin Routing
Parameter
Timing Requirements
t
Parameter
Timing Requirements
t
PWI
DPIO
DAI_P20–1
Table 22
(TIMER)
and
Timer Pulse Width
Figure 13
Delay DAI Pin Input Valid to DAI Output Valid
for direct pin connections only (for
Table 21
and
Figure 12
DAI_Pm
DAI_Pn
Figure 13. DAI Pin-to-Pin Direct Routing
Figure 12. Timer Width Capture Timing
applies to
Rev. F | Page 21 of 44 | July 2009
Min
2 × t
CCLK
t
PWI
t
DPIO
ADSP-21261/ADSP-21262/ADSP-21266
Min
1.5
Max
2(2
31
– 1) × t
CCLK
Max
10
Unit
ns
Unit
ns