ADSP-21xx
REV. B
–3–
Table I. ADSP-21xx Processor Features
Feature
2101
2103
2105
2115
2111
Data Memory (RAM)
1K
1
2 K
1
2 K1K
Program Memory (RAM)
2K
1K
2K
Timer
Serial Port 0 (Multichannel)
–
Serial Port 1
Host Interface Port
–
Speed Grades (Instruction Cycle Time)
10.24 MHz (76.9 ns)
–
–
13.0 MHz (76.9 ns)
–
13.824 MHz (72.3 ns)
–
–
16.67 MHz (60 ns)
–
20.0 MHz (50 ns)
–
25 MHz (40 ns)
–
–
Supply Voltage
5 V
3.3 V
5 V
Packages
68-Pin PGA
–
68-Lead PLCC
–
80-Lead PQFP
–
–
80-Lead TQFP
–
–
100-Pin PGA
–
100-Lead PQFP
–
Temperature Grades
K Commercial 0
°C to +70°C
B Industrial
–40
°C to +85°C
T Extended
–55
°C to +125°C
–
Table II. ADSP-216x ROM-Programmed Processor Features
Feature
2161
2162
2163
2164
Data Memory (RAM)
1
2 K
1
2 K
1
2 K
1
2 K
Program Memory (ROM)
8K
4K
Program Memory (RAM)
–
Timer
Serial Port 0 (Multichannel)
Serial Port 1
Supply Voltage
5 V
3.3 V
5 V
3.3 V
Speed Grades (Instruction Cycle Time)
10.24 MHz (97.6 ns)
–
–
16.67 MHz (60 ns)
–
–
25 MHz (40 ns)
––
–
Packages
68-Lead PLCC
80-Lead PQFP
Temperature Grades
K Commercial 0
°C to +70°C
B Industrial
–40
°C to +85°C