參數(shù)資料
型號: μPD72862
廠商: NEC Corp.
英文描述: IEEE1394 OHCI Host Controller(IEEE1394 主控制器)
中文描述: IEEE1394連接OHCI主機控制器(IEEE1394連接主控制器)
文件頁數(shù): 28/36頁
文件大?。?/td> 194K
代理商: ΜPD72862
Data Sheet S14265EJ2V0DS00
28
μ
PD72862
DC Characteristics (V
DD
= 3.3 V
±
0.3 V, V
SS
= 0 V, T
A
= 0
°
C to +70
°
C)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
High-level input voltage
V
IH
2.0
V
DD
+0.5
V
Low-level input voltage
V
IL
–0.5
+0.8
V
Pin No.48,49,52,53,58
–3
mA
Pin No.55,56
–6
mA
High-level output current
I
OH
V
OH
=2.4 V
Pin No.74
–9
mA
Pin No.48,49,52,53,58
3
mA
Pin No.55,56
6
mA
Low-level output current
I
OL
V
OL
=0.4 V
Pin No.74
9
mA
Input leakage current
I
L
V
IN
= V
DD
or GND
±
10.0
μ
A
Supply current
I
DD
V
DD
= 3.3 V
D0 (Power State: 00)
LPS = H
145
mA
PCI interface
High-level input voltage
V
IH
2.0
5.5
V
Low-level input voltage
V
IL
–0.5
+0.8
V
High-level output current
I
OH
V
OH
= 2.4 V
–2
mA
Low-level output current
I
OL
V
OL
= 0.4 V
9
mA
Input leakage current
I
L
V
IN
= V
DD
or GND
±
10.0
μ
A
PHY/Link interface
Positive trigger voltage
V
P
1.7
3.1
V
Negative trigger voltage
V
N
0.2
1.6
V
High-level output current
I
OH
V
OH
= 2.4 V
–9
mA
Low-level output current
I
OL
V
OL
= 0.4 V
9
mA
Remarks 1.
Digital core runs at 3.3 V.
2.
PCI Interface can run at 5 or 3.3 V, depending on the choice of 5 V-PCI or 3.3 V-PCI.
3.
All other I/Os are 3.3 V driving, and 5 V tolerant.
4.
5 V are used only for 5 V-PCI clamping diode.
3.3 V
Protection Circuit
5.0 V
I/O Buffer
#
#
#
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