ADSP-21371KSWZ-2B Analog Devices Inc, ADSP-21371KSWZ-2B Datasheet - Page 23

• Manufacturer Part Number: ADSP-21371KSWZ-2B
• Description: IC DSP 32BIT 266MHZ 208-LQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21371KSWZ-2B

• Package / Case: 208-LQFP
• Interface: DAI, DPI
• Operating Temperature: 0°C ~ 70°C
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (512 kB)
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Mounting Type: Surface Mount
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 21371
• Core Frequency Typ: 266MHz
• Dsp Type: Floating Point
• Mmac: 532
• No. Of Pins: 208
• Interface Type: SPI, UART
• Rohs Compliant: Yes
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timer WDTH_CAP Timing
The following timing specification applies to timer0, and
timer1, and in WDTH_CAP (pulse width count and capture)
mode. Timer signals are routed to the DPI_P14–1 pins through
the SRU. Therefore, the timing specification provided below is
valid at the DPI_P14–1 pins.
Table 20. Timer Width Capture Timing
Pin to Pin Direct Routing (DAI and DPI)
For direct pin connections only (for example DAI_PB01_I to
DAI_PB02_O).
Table 21. DAI Pin to Pin Routing
Parameter
Timing Requirement
t
Parameter
Timing Requirement
t
PWI
DPIO
Timer Pulse Width
Delay DAI/DPI Pin Input Valid to DAI Output Valid
DPI_P14 - 1
(TIMER1-0)
DAI_Pn
DPI_Pn
DAI_pm
DPI_Pm
Figure 12. Timer Width Capture Timing
Figure 13. DAI Pin to Pin Direct Routing
Rev. 0 | Page 23 of 48 | June 2007
Min
2 × t
PCLK
t
t
PWI
DPIO
Min
1.5
Max
2 ×(2
31
– 1) × t
PCLK
Max
10
ADSP-21371
Unit
ns
Unit
ns