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參數(shù)資料
| 型號： | CM2400-03HB |
| 廠商： | California Micro Devices Corporation |
| 英文描述： | Universal Serial Bus Transceiver with Level Translator |
| 中文描述： | 通用串行總線收發(fā)器電平轉(zhuǎn)換 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大?。?/td> | 179K |
| 代理商： | CM2400-03HB |
2004 California Micro Devices Corp. All rights reserved.
12
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
08/24/04
CM2400-02/03/04
PRELIMINARY
Functional Description (cont’d)
Detailed in
Table 4
and
Table 5
are the operating
modes for the CM2400-02/03/04. The CM2400-02 fea-
tures a fixed, single-ended input operating mode which
is summarized in
Table 4
. The CM2400-03 features a
differential-pair input operating mode which is summa-
rized in
Table 5
. The CM2400-04 input mode is select-
able via the MODE input.
Table 4
and
Table 5
summarize both operating modes for the CM2400-04.
On the CM2400-02, the two driver inputs function as
V
O
and FSE0 inputs. On the CM2400-03, the driver
inputs function as V
PO
and V
MO
. On the CM2400-04,
when the MODE input is HIGH, differential-pair input
mode is selected and the two driver inputs function as
V
PO
and V
MO
. When MODE is LOW, the single-ended
input data interface mode is selected and the two driver
inputs function as V
O
and FSE0.
Table 4: Single-ended Input Operating Mode,
CM2400-02 and CM2400-04 in Single-ended
Input Mode (OE = L)
Table 5: Differential-pair Input Operating Mode,
CM2400-03 and CM2400-04 in Differential-pair
Input Mode (OE = L)
Table 6
details the receiving function when OE is HIGH
(driver disabled). RCV denotes the signal level on the
output RCV just before an SE0 state occurs. This level
is stable during the SE0 period.
* Denotes RCV is stable in last state before SE0 condition.
Table 6: Receiving Function (SPND = L)
A regulator bypass option can be utilized by shorting
VBUS to VREG and connecting to a 3.3v supply.
MODE
V
O
(V
PO
)
L
FSE0 (V
MO
)
L
Result
L
(single-ended)
Logic ‘0’
L
H
SE0
H
L
Logic ‘1’
H
H
SE0
MODE
V
O
(V
PO
)
L
FSE0 (V
MO
)
L
Result
H
(differential)
SE0
L
H
Logic ‘0’
H
L
Logic ‘1’
H
H
Undefined
D+/D-
RCV
V
P
L
V
M
H
Differential Logic ’0’
L
Differential Logic ’1’
H
H
L
SE0
RCV*
L
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CM2400-03TR | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Universal Serial Bus Transceiver with Level Translator |
| CM2400-03TS | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Universal Serial Bus Transceiver with Level Translator |
| CM2400-04HA | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Universal Serial Bus Transceiver with Level Translator |
| CM2400-04HB | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Universal Serial Bus Transceiver with Level Translator |
| CM2400-05 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Universal Serial Bus Transceiver with Level Translator |
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