參數(shù)資料
型號(hào)： 79RC32T355-180DHI
廠商： Integrated Device Technology, Inc.
英文描述： IDT Interprise Integrated Communications Processor
中文描述： IDT的洽談會(huì)集成通信處理器
文件頁數(shù)： 40/47頁
文件大小： 987K
代理商： 79RC32T355-180DHI
40 of 47
May 25, 2004
IDT 79RC32355
USB Electrical Characteristics
Power Consumption
Note:
This table is based on a 2:1 CPU pipeline to system (PClock to CLKP) clock ratio.
Table 20 RC32355 Power Consumption
Parameter
Min
Max
Unit
Conditions
USB Interface
V
di
Differential Input Sensitivity
-0.2
V
I(D+)-(D-)I
V
cm
Differential Input Common Mode
Range
0.8
2.5
V
V
se
Single ended Receiver Threshold
0.8
2.0
V
C
in
Transceiver Capacitance
20
pF
I
li
Hi-Z State Data Line Leakage
-10
10
μ
A
0V < V
in
< 3.3V
USB Upstream/Downstream Por
t
V
oh
Static Output High
2.8
3.6
V
15km + 5% to Gnd
V
ol
Static Output Low
0.3
V
Z
o
USB Driver Output Impedance
28
44
Including R
ext
= 20
Table 19 USB Interface Characteristics
Parameter
133MHz
150MHz
180MHz
Unit
Conditions
Typical
Max.
Typical
Max.
Typical
Max.
I
CC
I/O
I
CC core
80
130
100
150
120
170
mA
Normal mode
Standby mode
1
400
450
450
500
500
550
mA
C
L
= 25pF (affects I/O)
T
a
= 25
o
C
VccP = 2.625V (for max. values)
V
cc
core = 2.625V (for max. values)
V
cc
I/O
= 3.46V (for max. values)
VccP = 2.5V (for typical values)
V
cc
core = 2.5V (for typical values)
V
cc
I/O
= 3.3V (for typical values)
1.
RISCore 32300 CPU core enters Standby mode by executing WAIT instructions; however, other logic continues to function. Standby mode reduces power consumption by 0.6
mA per MHz of the CPU pipeline clock, PClock.
320
370
360
410
400
450
mA
Power
Dissipation
Normal mode
Standby mode
1
1.26
1.63
1.46
1.86
1.73
2.03
W
1.06
1.42
1.22
1.59
1.47
1.77
W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
79RC32T365-150BCG 制造商:Integrated Device Technology Inc 功能描述:
79RC32T365-180BC 制造商:Integrated Device Technology Inc 功能描述:79RC32T365-180BC - Bulk
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79RC32V332-100DHG 制造商:Integrated Device Technology Inc 功能描述:IDT79RC32V332-100DHG INTEGRATED COMMUNIC
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