參數(shù)資料
型號(hào): CM2400-01HB
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(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 271K
代理商: CM2400-01HB
2003 California Micro Devices Corp. All rights reserved.
10/01/03
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214
L
Fax: 408.263.7846
L
www.calmicro.com
5
CM2400-01
Specifications (cont’d)
Note 3: Rev 2.0 states Z
DRV
must be between 28
and 44
, when the driver is not high speed capable.
ELECTRICAL OPERATING CHARACTERISTICS (CONT’D)
Analog I/O Pins (V
BUS
= 4.1V to 5.5V; V
CC
= 1.65V to 3.6V)
SYMBOL
PARAMETER
V
DI
Differential receiver input
sensitivity
V
CM
Differential receiver
common mode voltage
V
IL
Single-ended receiver
logic LOW input voltage
V
IH
Single-ended receiver
logic HIGH input voltage
V
HYS
Single-ended receiver
Hysteresis voltage
V
OL
Logic LOW output voltage
V
OH
Logic HIGH output voltage
I
LZ
OFF-state leakage current
C
IN
Transceiver Capacitance
R
SW
Internal switch resistance at
V
PU
Z
DRV
Driver output impedance
(includes 33 ohm 1% resis-
tor)
Driver Characteristics & Timings (Full-speed mode only)
SYMBOL
PARAMETER
t
FR
Rise time
CONDITIONS
|
V
I
(D+) - V
I
(D-)
|
MIN
0.2
TYP
MAX
UNITS
V
0.8
2.5
V
0.8
V
2.0
V
0.4
0.7
V
R
L
= 1.5K
tied to +3.6V
R
L
= 15K
tied to GND
0.3
V
2.8
3.6
V
+1
μ
A
Pin to GND
10
pF
30
Measured with steady-state drive; See Note 3
33
39
44
CONDITIONS
C
L
= 50 to 125pF, measured 10% to 90%
(V
OH
-V
OL
); See Figure 6
C
L
= 50 to 125pF, measured 10% to 90%
(V
OH
-V
OL
); See Figure 6
Excluding the first transition from idle state
MIN
4
TYP
MAX
20
UNITS
ns
t
FF
Fall time
4
20
ns
FRFM
Differential rise / fall time
matching (t
FR
/t
FF
)
Output signal crossover
voltage
Driver propagation delay (V
O
/
V
PO
D+/D-, FSEO/V
MO
D+/D-
Driver disable delay
(OE
D+/D-)
90
110
%
V
CRS
Excluding the first transition from idle state;
See Figure 9
LOW-to-HIGH transition; See Figure 9
1.3
2.0
V
t
PLH(DRV)
t
PHL(DRV)
25
ns
HIGH-to-LOW transition; See Figure 9
25
ns
t
PHZ
t
PLZ
t
PZH
t
PZL
HIGH-to-OFF; See Figure 7
25
ns
LOW-to-OFF; See Figure 7
25
ns
Driver enable delay
(OE
D+/D-)
OFF-to-HIGH; See Figure 7
18
ns
OFF-to-LOW; See Figure 7
18
ns
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參數(shù)描述
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