Table 1-4 – Analog Devices SHARC Processors 82-003536-01 User Manual
Page 27
Getting Started With SHARC Processors
1-13
Introduction to SHARC Processors
Table 1-4. ADSP-2147x SHARC Processor Specifications
ADSP-21478
ADSP-21479
Frequency (MHz)
266
266
On-Chip RAM
3M bit
5M bit
On-Chip ROM
0M bit
0M bit
SRC
–128dB
–128dB
PWM
4
4
UART
1
1
SPI
2
2
SPDIF
1
1
TWI
1
1
Timer
2
2
SPORT
8
8
SRU
1
1
DTCP
0
0
PCG
4
4
Temp. Grade
0°C to +70°C
–40°C to +105°C
Execution from Ext. Memory?
Yes
Yes
MLB (Media Local Bus)
No
No
FIR Accelerators
Yes
Yes
IIR Accelerators
Yes
Yes
FFT Accelerators
Yes
Yes
Thermal Diode
No
No
SDRAM Interface
Yes
Yes
VISA
Yes
Yes
WDT
Yes
Yes
RTC
Yes
Yes
Shift Register
Yes
Yes