Rainbow Electronics W90N740 - Manual (Page 200)

W90N740
- 196 -
8.2 DC Characteristics
(Normal test conditions: VDD33/USBVDD = 3.3V+/- 0.3V, VDD18/DVDD18/AVDD18 = 1.8V+/- 0.18V
T
A
= 0 °C ~ 70 °C unless otherwise specified)
SYMBOL PARAMETER CONDITION MIN. MAX. UNIT
VDD33/
USBVDD
Power Supply 3.00 3.60 V
VDD18/
DVDD18/
AVDD18
Power Supply 1.62 1.98 V
VIL Input Low Voltage -0.3 0.8 V
VIH Input High Voltage 2.0 5.5 V
VT+ Schmitt Trigger positive-going threshold 1.47 1.5 V
VT- Schmitt trigger negative-going threshold 0.89 0.95 V
VOL Output Low Voltage Depend on driving 0.4 V
VOH Output High Voltage Depend on driving 2.4 V
ICC1 Supply Current (VDD33) Fcpu = 80MHz 90 mA
ICC2 Supply Current (VDD18) Fcpu = 80MHz 40 mA
IIH Input High Current VIN = 2.4 V -1 1 µA
IIL Input Low Current VIN = 0.4 V -1 1 µA
IIHP Input High Current (pull-up) VIN = 2.4 V -15 -10 µA
IILP Input Low Current (pull-up) VIN = 0.4 V -55 -25 µA
IIHD Input High Current (pull-down) VIN = 2.4 V 25 60 µA
IILD Input Low Current (pull-down) VIN = 0.4 V 5 10 µA
8.2.1 USB Transceiver DC Characteristics
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
DI
DIFFERENTIAL INPUT
SENSITIVITY DP − DM 0.2 V
V
CM
Differential Common Mode Range Includes V
DI
range 0.8 2.5 V
V
SE
Single Ended Receiver Threshold 0.8 2.0 V
V
OL
Static Output Low Voltage RL of 1.5 K Ω to 3.6 V 0.3 V
V
OH
Static Output High Voltage RL of 15 K Ω to V
SS
2.8 3.6 V
V
CRS
Output Signal Crossover Voltage 1.3 2.0 V
Z
DRV
Driver Output Resistance Steady state drive 28 43 Ω