DS_1217F_002
73S1217F Data Sheet
3.6 USB Interface Requirements
Parameter
Condition
Min
Typ.
Max
Unit
Receiver Parameters
Differential input sensitivity
VDI
|(DP)-(DM)|
0.2
0.8
V
V
Differential common mode
range
VCM
Includes VDI range
2.5
2.0
Single ended receiver
threshold
VSE
0.8
V
Transmitter Levels
Low Level Output Voltage
USBCon = 1 (DP
pullup enabled)
VOL
VOH
0.3
V
V
High Level Output Voltage
15KΩ resistor to
VDD – 0.1V
VDD
ground
Output Resistance (1)
Steady state drive1
USBCon = 1
28
44
ꢀ
ZDRV
Driver output resistance
PD Pullup Resistor (to VDD) Zpu
1.2
1.5
1.8
kꢀ
Transceiver Power Requirements
Operating supply
IPSO
Outputs enabled
Outputs Hi-Z
5
1
mA
mA
current(output)
Operating supply current
IPSI
(input)
Supply current in powerdown IPDN
10
10
nA
nA
Supply current in suspend.
IPSS
1
External source (series) termination resistors of 24ꢀ must be included on circuit board.
Rev. 1.2
119
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
