Datasheet
TUSB1310A
SLLSE32E –NOVEMBER 2010–REVISED JULY 2012
www.ti.com
DC CHARACTERISTICS for 1.8-V DIGITAL IO (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Receiver/pullup only, pullup
enabled (not inhibited), -47 to -169
V
PAD
= 0 V
I
I(PUon)
µA
Receiver/pullup only, pullup
–100
enabled (not inhibited)
I
OZ
Driver only, driver disabled ±20 µA
I
Z
See
(1)
±20 µA
SSTXP/SSTXN differential
V
TX_DIFF_SS
0.8 1.2 V
p-p TX voltage swing
R
TX_DIFF_DC
DC differential impedance 72 120 Ω
The amount of voltage
V
TX_RCV_DET
change allowed during 0.6 V
receiver detection
C
AC_COUPLING
AC coupling capacitor 75 200 nF
Receiver DC common
RRX_DC 18 30 Ω
mode impedance
RRX_DIFF_DC DC differential impedance 72 120 Ω
VRX_LFPS_DET LFPS detect threshold 100 300 mV
VCM_AC_LFPS 100 mV
VCM_LFPS_active 10 mV
VTX_DIFF_PP_LFPS 800 1200 mV
(1) I
Z
is the total leakage current through the PAD connection of a driver/receiver combination that may include a pullup or pulldown. The
driver output is disabled and the pullup or pulldown is inhibited.
6.4 DEVICE POWER CONSUMPTION
(1)
over operating free-air temperature range (unless otherwise noted)
PARAMETER MIN TYP MAX UNIT
VDDA3P3 power consumption 13 mW
VDDA1P8 power consumption 77 mW
VDDA1P1 power consumption 118 mW
VDD1P1 power consumption 98 mW
VDD1P8 power consumption 128 mW
(1) Power consumption condition is transmitting and/or receiving (in U0) at 25°C and nominal voltages.
6.5 AC Characteristics
6.5.1 Power Up and Reset Timing
The TUSB1310A does not drive signals on any strapping pins before they are latched internally.
32 ELECTRICAL SPECIFICATIONS Copyright © 2010–2012, Texas Instruments Incorporated
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