參數(shù)資料
型號: MB91F312APFV-G-010E1
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-144
文件頁數(shù): 38/68頁
文件大?。?/td> 14737K
代理商: MB91F312APFV-G-010E1
MB91310 Series
DS07-16505-3E
43
(2) DC characteristics
Conforming to the USB Specification Revision 1.1.
(Ta
= 10 °C to + 70 °C, VDDE = 3.3 V ± 0.3 V, VDDI = 2.5 V ± 0.2 V, Vss = 0 V)
*1 : About input voltages VIH and VIL
The Single-End-Receiver switching threshold voltage of the USB I/O buffer is set within the range of VIL (Max)
= 0.8 V and VIH (Min) = 2.0 V (TTL input standard).
Appropriate hysteresis is provided to reduce noise sensitivity.
*2 : About input voltages VDI and VCM
The Differential-Receiver is used to receive USB differential data signals.
The Differential-Receiver has a differential input sensitivity of 200 mV when the differential data input remains
in the range of 0.8 to 2.5 V to the local ground reference level.
The above voltage range is referred to as the common mode input voltage range.
(Continued)
Parameter
Symbol
Value
Unit
Remarks
Min
Max
“H” level input voltage (driven)
VIH
2.0
V*1
“L” level input voltage
VIL
0.8
V
*1
Differential Input Sensitivity
VDI
0.2
V*2
Differential Common Mode Range
VCM
0.8
2.5
V
*2
“H” level output voltage (driven)
VOH
2.8
3.6
V
*3
“L” level output voltage
VOL
0.0
0.3
V
*3
External Output Signal Crossover Voltage
VCRS
1.3
2.0
V
*4
Bus Pull-Up Resistor on Upstream Port
RPU
1.425
1.575
k
1.5 k
± 5%
Bus Pull-Down Resistor on Downstream Port
RPD
1.425
1.575
k
1.5 k
± 5%
Termination voltage for upstream port pull-up
VTERM
3.0
3.6
V
*5
0.8 (V)
0.2 (V)
1.0 (V)
2.5 (V)
Minimum
differential
input
sensitivity
(V)
Common mode input voltage(V)
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