ADSP-21375KSWZ-2B Analog Devices Inc, ADSP-21375KSWZ-2B Datasheet - Page 23

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

Specifications of ADSP-21375KSWZ-2B

• Package / Case: 208-LQFP
• Interface: DAI, DPI
• Operating Temperature: 0°C ~ 70°C
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (256 kB)
• On-chip Ram: 64kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Mounting Type: Surface Mount
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 21375
• 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
• Package: 208LQFP EP
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 266 MHz
• Ram Size: 64 KB
• Device Million Instructions Per Second: 266 MIPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Running Reset
The following timing specification applies to CLKOUT/
RESETOUT/RUNRSTIN pin when it is configured as
RUNRSTIN.
Table 18. Running Reset
Core Timer
The following timing specification applies to FLAG3 when it is
configured as the core timer (CTIMER).
Table 19. Core Timer
Parameter
Timing Requirements
t
t
Parameter
Switching Characteristic
t
WRUNRST
SRUNRST
WCTIM
(CTIMER)
FLAG3
Running RESET Pulse Width Low
Running RESET Setup Before CLKIN High
CTIMER Pulse Width
RUNRSTIN
CLKIN
t WRUNRST
Rev. B | Page 23 of 52 | June 2008
Figure 8. Running Reset
Figure 9. Core Timer
4
8
Min
Min
4 × t
t
CK
PCLK
t SRUNRST
– 1
t
WCTIM
Max
Max
ADSP-21371/ADSP-21375
Unit
ns
ns
Unit
ns