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參數資料
| 型號： | 79RC32351 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | IDT Interprise Integrated Communications Processor |
| 中文描述： | IDT的洽談會集成通信處理器 |
| 文件頁數： | 36/42頁 |
| 文件大小： | 560K |
| 代理商： | 79RC32351 |
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36 of 42
May 25, 2004
IDT 79RC32351
USB Electrical Characteristics
Power Consumption
Note:
This table is based on a 2:1 CPU bus (PClock to CLKP) clock ratio.
Table 18 RC32351 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
s
0V < V
in
< 3.3V
USB Upstream/Downstream Por
t
V
oh
Static Output High
2.8
3.6
V
15km + 5% to Gnd
[7]
V
ol
Static Output Low
0.3
V
Z
o
USB Driver Output Impedance
28
44
Including R
ext
= 20
Table 17 USB Interface Characteristics
Parameter
100MHz
133MHz
Unit
Conditions
Typical
Max.
Typical
Max.
I
CC
I/O
I
CC core
60
110
80
130
mA
Normal mode
Standby mode
1
300
350
400
450
mA
C
L
= 0
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.
240
290
320
370
mA
Power
Dissipation
Normal mode
Standby mode
1
0.95
1.30
1.26
1.63
W
0.80
1.09
1.06
1.42
W
相關PDF資料 |
PDF描述 |
|---|---|
| 79RC32351-100DH | IDT Interprise Integrated Communications Processor |
| 79RC32351-133DH | IDT Interprise Integrated Communications Processor |
| 79RC32355-133DH | Communications Processor |
| 79RC32355-133DHI | Communications Processor |
| 79RC32T355-133DH | IDT Interprise Integrated Communications Processor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 79RC32351-100DH | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor |
| 79RC32351-133DH | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor |
| 79RC32355 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor |
| 79RC32355133DH | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor |
| 79RC32355-133DH | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor |
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