SST-MELODY-DAP_15 Datasheet, PDF (9/24 Pages) Analog Devices – Audio Processor

115
110
105
100
95
90
85 82mW
80
75 _70mW
70
65 _61mW
60
55
50
55
POWER, INTERNAL^{1, 2, 3}
110mW
V_DD – 2.65V
V_DD – 2.5V
V_DD – 2.35V
95mW
82mW
60
65
70
75
1/t_CK – MHz
30
28
26
24mW
24
22
20mW
20
18
16.5mW
16
POWER, IDLE^{1, 2, 4}
V_DD – 2.65V
28mW
V_DD – 2.5V
24mW
V_DD – 2.35V
20mW
14
50
55
60
65
70
75
1/t_CK – MHz
POWER, IDLE nMODES²
26
24mW
24
80
80
IDLE
22
20mW
20
18
16 15mW
14
14.25mW
16.4mW
15.7mW
IDLE (16)
IDLE (128)
12
50
55
60
65
70
75
80
1/t_CK – MHz
NOTES
VALID FOR ALL TEMPERATURE GRADES.
1 _{POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.}
2 _{TYPICAL POWER DISSIPATION AT 2.5V V DIDINT AND 25؇C, EXCEPT}
WHERE SPECIFIED.
3 _{IDO MEASUREMENT TAKEN WITH ALL INSTRUCTIONS EXECUTING}
FROM INTERNAL MEMORY. 50% OF THE INSTRUCTIONS ARE
MULTIFUNCTION (TYPES 1, 4, 5, 12, 13, 14), 20% ARE TYPE 2 AND TYPE 6,
AND 20% ARE IDLE INSTRUCTIONS.
4 _{IDLE REFERS TO STATE OF OPERATING DURING EXECUTION OF IDLE}
INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO EITHER V _DD OR GND.
Figure 2. Power vs. Frequency
SST-Melody-DAP
Capacitive Loading
Figures 3 and 4 show the capacitive loading characteristics of
the SST-Melody-DAP.
30
T = 85؇C
V_DD = 0V TO 2.0V
25
20
15
10
5
0
0
50
100
150
200
250
300
C_L – pF
Figure 3. Typical Output Rise Time vs. Load Capacitance
(at Maximum Ambient Operating Temperature)
18
16
14
12
10
8
6
4
2
NOMINAL
–2
–4
–6
0
50
100
150
200
250
C_L – pF
Figure 4. Typical Output Valid Delay or Hold vs.
Load Capacitance, C_L (at Maximum Ambient
Operating Temperature)
REV. 0
–9–