參數(shù)資料
型號(hào): ADSP-2187LBSTZ-210
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 37/48頁(yè)
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 100-TQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類(lèi)型: 定點(diǎn)
接口: 主機(jī)接口,串行端口
時(shí)鐘速率: 52MHz
非易失內(nèi)存: 外部
芯片上RAM: 160kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類(lèi)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)
其它名稱(chēng): ADSP-2187LBSTZ210
ADSP-2187LBSTZ210-ND
Rev. C
|
Page 42 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
CAPACITIVE LOADING – ADSP-2184L, ADSP-2186L
Figure 40 and Figure 41 show the capacitive loading characteris-
tics of the ADSP-2184L and ADSP-2186L.
CAPACITIVE LOADING – ADSP-2185L, ADSP-2187L
Figure 42 and Figure 43 show the capacitive loading characteris-
tics of the ADSP-2185L and ADSP-2187L.
Figure 40. Typical Output Rise Time vs. Load Capacitance
(at Maximum Ambient Operating Temperature)
Figure 41. Typical Output Valid Delay or Hold vs. Load Capacitance, CL
(at Maximum Ambient Operating Temperature)
CL –pF
R
IS
E
T
IM
E
(0
.4
V
2
.4
V
)
n
s
0
40
80
120
180
25
15
10
5
0
20
T= 85 C
VDD =3.0V
160
200
CL –pF
14
0
V
A
L
ID
O
U
T
P
U
T
D
E
L
A
Y
O
R
H
O
L
D
n
s
50
100
150
250
200
12
4
2
–2
10
8
NOMINAL
16
18
6
–4
–6
Figure 42. Typical Output Rise Time vs. Load Capacitance
(at Maximum Ambient Operating Temperature)
Figure 43. Typical Output Valid Delay or Hold vs. Load Capacitance, CL
(at Maximum Ambient Operating Temperature)
CL –pF
R
IS
E
T
IM
E
(0
.4
V
2
.4
V
)
n
s
0
50
100
150
250
18
12
9
6
0
15
T=85 C
VDD =3.0V
200
CL –pF
0
V
A
L
ID
O
U
T
P
U
T
D
E
L
A
Y
O
R
H
O
L
D
n
s
40
80
120
200
160
12
4
2
–2
10
8
NOMINAL
6
–4
–6
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