ADSP-2189MBSTZ-266 Analog Devices Inc, ADSP-2189MBSTZ-266 Datasheet - Page 17

• Manufacturer Part Number: ADSP-2189MBSTZ-266
• Description: IC,DSP,16-BIT,CMOS,QFP,100PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2189MBSTZ-266

• Interface: Host Interface, Serial Port
• Clock Rate: 66MHz
• Non-volatile Memory: External
• On-chip Ram: 192kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Device Core Size: 16b
• Format: Fixed Point
• Clock Freq (max): 66MHz
• Mips: 66
• Device Input Clock Speed: 66MHz
• Ram Size: 192KB
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 2.25V
• Operating Supply Voltage (max): 2.75/3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADSP-2189MBSTZ266

REV. A
VALID FOR ALL TEMPERATURE GRADES.
1
2
3
4
POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.
TYPICAL POWER DISSIPATION AT 2.5V V
WHERE SPECIFIED.
I
INTERNAL MEMORY. 50% OF THE INSTRUCTIONS ARE MULTIFUNCTION
(TYPES 1, 4, 5, 12, 13, 14), 30% ARE TYPE 2 AND TYPE 6, AND 20% ARE
IDLE INSTRUCTIONS.
IDLE REFERS TO ADSP-2189M STATE OF OPERATION DURING EXECUTION
OF IDLE INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO EITHER V
OR GND.
DD
115
110
105
100
30
28
26
24
22
20
18
16
14
95
90
85
80
75
70
65
60
55
26
24
22
20
18
16
14
12
MEASUREMENT TAKEN WITH ALL INSTRUCTIONS EXECUTING FROM
40
50
50
16.5mW
14.25mW
70mW
61mW
82mW
20mW
20mW
24mW
15mW
Figure 15. Power vs. Frequency
55
55
55
2189L POWER, INTERNAL
POWER, IDLE n MODES
POWER, IDLE
V
DD
60
60
60
V
= 2.65V
V
V
DD
DD
DD
V
V
1/t
V
1/t
1/t
V
V
DD
DD
= 2.65V
DD
= 2.5V
= 2.35V
DD
DD
CK
CK
CK
= 2.65V
= 2.5V
65
= 2.35V
65
65
= 2.5V
= 2.35V
– MHz
– MHz
– MHz
1, 2, 4
DDINT
70
70
70
16.4mW
15.7mW
AND +25 C EXCEPT
24mW
1, 2, 3
2
28mW
110mW
24mW
82mW
20mW
95mW
75
75
75
80
80
80
IDLE (16)
IDLE (128)
IDLE
DD
–17–
CAPACITIVE LOADING
Figure 16 and Figure 17 show the capacitive loading character-
istics of the ADSP-2189M.
Figure 16. Typical Output Rise Time vs. Load Capacitance,
C
Figure 17. Typical Output Valid Delay or Hold vs. Load
Capacitance, C
Temperature)
L
(at Maximum Ambient Operating Temperature)
NOMINAL
900
800
700
600
500
400
300
200
100
30
25
20
15
10
18
16
14
12
10
–2
–4
–6
5
0
8
6
4
2
0
0
0
T = +85 C
V
DD
L
Figure 18. IDD Power-Down
= 0V TO 2.0V
657 A
393 A
131 A
(at Maximum Ambient Operating
50
2.25
50
100
V
DD
2.35
100
TEMP = +85 C
TEMP = +70 C
TEMP = +25 C
INTERNAL – Volts
C
C
L
150
L
– pF
– pF
150
2.5
ADSP-2189M
200
161 A
772 A
475 A
2.65
200
250
2.75
300
250