POWER, IDLE n MODES2
參數(shù)資料
型號(hào): ADSP-2188MKSTZ-300
廠商: Analog Devices Inc
文件頁(yè)數(shù): 15/40頁(yè)
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類型: 定點(diǎn)
接口: 主機(jī)接口,串行端口
時(shí)鐘速率: 75MHz
非易失內(nèi)存: 外部
芯片上RAM: 256kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 2.50V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤(pán)
REV. 0
–22–
ADSP-2188M
15
POWER
(P
IDLE
n
)
mW
24mW
19mW
18mW
19mW
21mW
32mW
POWER, IDLE n MODES2
1/tCK – MHz
50
75
20
25
30
35
40
55
60
70
65
10
IDLE (16)
IDLE (128)
IDLE
15
POWER
(P
IDLE
)
mW
28mW
36mW
24mW
32mW
20mW
28mW
POWER, IDLE1, 2, 4
1/tCK – MHz
50
20
25
30
35
40
45
55
60
65
70
75
VDDINT
= 2.9V
VDDINT
= 2.75V
VDDINT
= 2.6V
1/tCK – MHz
50
45
75
101mW
88mW
78mW
129mW
111mW
POWER, INTERNAL1, 2, 3
145mW
POWER
(P
INT
)
mW
70
55
60
65
70
75
100
105
110
115
120
125
130
135
140
145
150
85
80
95
90
V DDINT
= 2.9V
V DDINT
= 2.75V
VDDINT
= 2.6V
NOTES:
VALID FOR ALL TEMPERATURE GRADES.
1 POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.
2 TYPICAL POWER DISSIPATION AT 2.75V V
DDINT AND 25 C, EXCEPT
WHERE SPECIFIED.
3 I
DD MEASUREMENT TAKEN WITH ALL INSTRUCTIONS EXECUTING
FROM 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.
4 IDLE REFERS TO STATE OF OPERATION DURING EXECUTION
OF IDLE INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO
EITHER VDD OR GND.
Figure 15. Power vs. Frequency
Capacitive Loading
Figure 16 and Figure 17 show the capacitive loading character-
istics of the ADSP-2188M.
CL – pF
RISE
TIME
(0.4V
2.4V
)
ns
30
300
0
50
100
150
200
250
25
15
10
5
0
20
T = 85 C
VDD = 0V TO 2.0V
Figure 16. Typical Output Rise Time vs. Load Capacitance
(at Maximum Ambient Operating Temperature)
CL – pF
14
0
VALID
OUTPUT
DELAY
OR
HOLD
ns
50
100
150
250
200
12
4
2
–2
10
8
NOMINAL
16
18
6
–4
–6
Figure 17. Typical Output Valid Delay or Hold vs. Load
Capacitance, CL (at Maximum Ambient Operating
Temperature)
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