ADSP-2186NBST-320 Analog Devices Inc, ADSP-2186NBST-320 Datasheet - Page 27

• Manufacturer Part Number: ADSP-2186NBST-320
• Description: IC DSP CONTROLLER 16BIT 100LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2186NBST-320

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Serial Port
• Clock Rate: 80MHz
• Non-volatile Memory: External
• On-chip Ram: 40kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.90V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Device Core Size: 16b
• Architecture: Enhanced Harvard
• Format: Fixed Point
• Clock Freq (max): 80MHz
• Mips: 80
• Device Input Clock Speed: 80MHz
• Ram Size: 40KB
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 2/3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

NOTES
VALID FOR ALL TEM PERATURE GRADES.
1
2
3
4
POW ER REFLECTS DE VI CE OPE RATING WITH NO OUTPUT
LOADS.
TYP ICAL P OW ER DI SS IPATION AT 1. 8V OR 1. 9V V
25 °C, EX CEPT WHERE SPE CI FI ED.
I
EXE CUTING FRO M I NT ERNAL M EM ORY. 50 % OF THE
INSTRUCTIO NS ARE M ULT IFUNCTION (TYP ES 1 , 4 , 5 , 1 2, 13,
14 ), 30 % ARE TY PE 2 AND TY PE 6, AND 2 0% ARE IDLE
INSTRUCTIO NS.
IDLE RE FE RS TO S TATE OF OP ERATION DURI NG EX ECUTI ON
OF I DLE INSTRUCTION. DE ASSE RTE D PINS ARE DRI VEN TO
EI THE R V
1 5. 0
1 4. 0
1 3. 0
1 2. 0
11 .0
10 .0
1 2.0
1 0.0
D D
9 .0
8 .0
7 .0
6 .0
5 .0
8.0
6.0
4.0
2.0
0.0
6 0
5 5
5 0
4 5
4 0
3 5
3 0
2 5
2 0
5 5
M EASUREM ENT TAKE N WITH ALL INS TRUCTIONS
55
5 5
10. 5 m W
4 2 mW
9 . 5 m W
8 .5 mW
7 .5 mW
3 4 m W
3 0 m W
9 .5 mW
8 .5m W
4 .2 mW
3 .8m W
3 .4m W
3 8 m W
DD
O R GND.
6 0
6 0
6 0
Figure 22. Power vs. Frequency
POWER, INTERNAL
POWER, IDLE n MO DE S
POW ER, IDLE
6 5
6 5
6 5
V
V
D D
D D
1 /
1 /
1 /
C O RE = 1 . 9 V
C OR E = 1 . 8 V
t
t
t
C K
C K
C K
7 0
7 0
7 0
– MHz
– MHz
– MHz
1 , 2, 4
7 5
7 5
7 5
1, 2, 3
D D INT
2
8 0
8 0
8 0
Rev. A | Page 27 of 48 | August 2006
AND
1 2 mW
1 2. 0mW
4 .9 mW
4 .7 mW
1 3 . 5 m W
1 0 . 5 m W
10 .5mW
5.2 mW
4.3 mW
5 0 mW
4 0 mW
9 m W
5 5 m W
4 5 m W
8 5
8 5
8 5
Figure 25. Typical Output Valid Delay or Hold vs. Load Capacitance, C
Figure 24. Typical Output Rise Time vs. Load Capacitance (at Maximum
1 0 0 0
1 0 0
NOTES
1. REFLECTS ADSP-218xN OPERATION IN LOWEST POWER
2. CURRENT REFLECTS DEVICE OPERATING WITH NO
1 0
NOMINAL
30
25
20
15
10
0
MODE. (SEE THE "SYSTEM INTERFACE" CHAPTER OF THE
ADSP-218x DSP HARDWARE REFERENCE FOR DETAILS.)
INPUT LOADS.
5
0
0
0
18
16
14
12
10
–2
–4
–6
T = 85 C
V
8
6
4
2
DD
Maximum Ambient Operating Temperature)
0
Figure 23. Typical Power-Down Current
= 0V TO 2.0V
50
Ambient Operating Temperature)
50
100
TEMPERATURE – °C
25
C
100
150
L
– pF
C
L
– pF
200
150
55
ADSP-218xN
250
200
300
85
V
V
V
V
250
DD
DD
DD
DD
L
= 2.0V
= 1.9V
= 1.8V
(at
= 1.7V