参数资料
型号: MAX14581EWC+T
厂商: Maxim Integrated Products
文件页数: 16/21页
文件大小: 0K
描述: IC TXRX USB 2.0 FS 3WIRE 12WLP
标准包装: 2,500
系列: *
Industry’s Smallest and Lowest (VL) Full-Speed
USB Transceivers, with Low VIO 3/5-Wire Interface
MAX14581/MAX14582
4
ELECTRICAL CHARACTERISTICS (continued)
(VBUS = +3.0V to +5.5V, VL = +1.20V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VBUS = +3.6V,
VL = +2.5V, and TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVER CHARACTERISTICS (CL = 50pF)
Rise Time
tFR
10% to 90% of
|VOHD - VOLD|; Figures 1, 6
4
20
ns
Fall Time
tFF
90% to 10% of
|VOHD - VOLD|; Figures 1, 6
4
20
ns
Rise/Fall Time Matching
tFR/tFF
Excluding the first transition from idle state;
Figures 1, 6 (Note 3, inferred from drive
output impedance)
90
110
%
Output Signal Crossover Voltage
VCRS_F
Excluding the first transition from idle state,
Figure 2 (Note 3)
1.3
2.0
V
Driver-Propagation Delay
tPLH_DRV
Low-to-high transition;
Figures 2, 6
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPHL_DRV
High-to-low transition;
Figures 2, 6
VL > 1.65V
15
1.2V < VL < 1.65V
20
Driver-Disable Delay
tPHZ_DRV
High-to-off transition;
Figures 3, 6
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPLZ_DRV
Low-to-off transition;
Figures 3, 6
VL > 1.65V
15
1.2V < VL < 1.65V
20
Driver-Enable Delay
tPZH_DRV
Off-to-high transition;
Figures 3, 6
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPZL_DRV
Off-to-low transition;
Figures 3, 6
VL > 1.65V
15
1.2V < VL < 1.65V
20
RECEIVER (CL = 15pF)
Differential Receiver Propagation
Delay
tPLH_RCV
Low-to-high transition;
Figures 4, 7
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPHL_RCV
High-to-low transition;
Figures 4, 7
VL > 1.65V
15
1.2V < VL < 1.65V
20
Single-Ended Receiver
Propagation Delay
tPLH_SE
Low-to-high transition;
Figures 4, 7
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPHL_SE
High-to-low transition;
Figures 4, 7
VL > 1.65V
15
1.2V < VL < 1.65V
20
Single-Ended Receiver Disable
Delay
tPHZ_SE
High-to-off transition,
Figure 5
VL > 1.65V
15
ns
1.2V < VL < 1.65V
20
tPLZ_SE
Low-to-off transition,
Figure 5
VL > 1.65V
15
1.2V < VL < 1.65V
20
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