參數(shù)資料
型號(hào): ADSP-2185LBSTZ-210
廠商: Analog Devices Inc
文件頁數(shù): 35/48頁
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: 52MHz
非易失內(nèi)存: 外部
芯片上RAM: 80kB
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
Rev. C
|
Page 40 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
OUTPUT DRIVE CURRENTS
Figure 32 through Figure 35 show typical I-V characteristics for
the output drivers on the ADSP-218xL processors. The curves
represent the current drive capability of the output drivers as a
function of output voltage.
Figure 32. Typical Output Driver Characteristics (ADSP-2184L)
Figure 33. Typical Output Driver Characteristics (ADSP-2185L)
SOURCE VOLTAGE – V
00.5
1.0
S
O
U
R
C
E
C
U
R
E
N
T
m
A
60
0
–20
–40
–60
40
20
VDDEXT = 3.6V @ –40 C
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VDDEXT =3.6V @ –40 C
80
–80
1.5
2.0
2.5
3.0
3.5
V
OH
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VOL
SOURCE VOLTAGE – V
00.5
1.0
S
O
U
R
C
E
C
U
R
E
N
T
m
A
60
0
–20
–40
–60
40
20
VDDEXT =3.6V @ –40 C
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VDDEXT =3.6V @ –40 C
80
–80
1.5
2.0
2.5
3.0
3.5
VOH
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
V
OL
4.0
Figure 34. Typical Output Driver Characteristics (ADSP-2186L)
Figure 35. Typical Output Driver Characteristics (ADSP-2187L)
SOURCE VOLTAGE – V
00.5
1.0
S
O
U
R
C
E
C
U
R
E
N
T
m
A
60
0
–20
–40
–60
40
20
VDDEXT = 3.6V @ –40 C
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VDDEXT =3.6V @ –40 C
80
–80
1.5
2.0
2.5
3.0
3.5
V
OH
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VOL
SOURCE VOLTAGE – V
00.5
1.0
S
O
U
R
C
E
C
U
R
E
N
T
m
A
60
0
–20
–40
–60
40
20
VDDEXT =3.6V @ –40 C
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
VDDEXT =3.6V @ –40 C
80
–80
1.5
2.0
2.5
3.0
3.5
VOH
VDDEXT =3.3V @ +25 C
VDDEXT =3.0V @ +85 C
V
OL
4.0
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