參數(shù)資料
型號: μPD72012
廠商: NEC Corp.
英文描述: Hub Controller For USB(集線器控制器)
中文描述: 集線器控制器的USB(集線器控制器)
文件頁數(shù): 25/40頁
文件大?。?/td> 342K
代理商: ΜPD72012
Preliminary Data Sheet S13918EJ2V0DS00
25
μ
PD72012
DC Characteristics (V
DD
= 3.3 V +0.3%, T
A
= 0 to +70
°
C)
(1) Current consumption
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Current consumption
I
DD
f
CK
= 48 MHz, 4 MHz
40
mA
Current consumption (during
suspend)
I
DD(SUS)
120
μ
A
(2) USB input/output buffer
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
High level output voltage
V
OH
14.2 k
R
H
for GND
2.8
3.6
V
Low level output voltage
V
OL
1.42 k
R
L
for 3.6 V
0
0.3
V
Differential common mode range
V
CM
Includes V
DI
range
Absolute value of (D+) – (D–)
0.2 Vmin
0.8
2.5
V
Data line leakage current in input
pin high impedance state
I
LO
0 V < V
IN
< 3.3 V
±
10
μ
A
Crossover output voltage
V
CRS
1.3
2.0
V
(3) 5 V output buffer
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
High level output voltage
V
OH
I
OH
= –6 mA
2.4
V
Low level output voltage
V
OL
I
OH
= 6 mA
0.4
V
(4) Open drain output buffer
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Low level output voltage
V
OL
I
OL
= 6 mA
0.4
V
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