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TUSB2E22 Datasheet(PDF) 9 Page - Texas Instruments

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Part # TUSB2E22
Description  TUSB2E22 eUSB2-USB 2.0 Dual Repeater
PDF  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TUSB2E22 Datasheet(HTML) 9 Page - Texas Instruments

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6.5 Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VRX_CM
Receive DC common mode range (low)
eUSB2 Specification Section 7.1.2
(normative), low DC common mode RX
must tolerate
120
mV
VRX_CM
Receive DC common mode range (high)
eUSB2 Specification Section 7.1.2
(normative), high DC common mode RX
must tolerate
280
mV
VCM_RX_AC
Receiver AC common mode
(50MHz-480MHz)
eUSB2 Specification Section 7.1.2
(informative), across the DC common
mode range of 120 mV to 280 mV.
(RX capability tested with intentional TX
Rise/Fall Time mismatch and prop delay
mismatch)
–60
60
mV
CRX_CM
Receive center-tapped capacitance
eUSB2 Specification Section 7.1.2
(informative)
15
50
pF
VRX_DIF_SENS
Receive differential sensitivity, RX
should be able to receive less than this
value.
eUSB2 Specification Section 7.1.2, VCM
= 120 mV to 450 mV
120
mVp-p
eUSB0, eUSB1 HS OUTPUT LEVELS
VETX_CM_AC
Transmit CM AC (50MHz-480MHz)
eUSB2 Specification Section 7.1.1, An
ideal 80 Ω Rx differential termination
and center tap cap of 15pF, with
maximum DC common mode range
–30
30
mV
VEHSOD
Transmit differential (terminated)
Measured p2p, RL = 80 Ω, ideal 80 Ω Rx
differential termination load
400
mV
VE_TX_CM
Transmit DC common mode
eUSB2 Specification Section 7.1.1
170
230
mV
6.6 Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DPA, DNA, DPB, DNB, FS Driver Switching Characteristics
TFR
Rise Time (10% - 90%)
USB 2.0 Specification Figure 7-8; Figure
7-9
4
20
ns
TFF
Fall Time (10% - 90%)
USB 2.0 Specification Figure 7-8; Figure
7-9
4
20
ns
TFRFM
(TFR/TFM)
USB 2.0 Specification 7.1.2, Excluding
the first transition from the Idle state
90
111.1
%
DPA, DNA, DPB , DNB, LS Driver Switching Characteristics
TLR
Rise Time (10% - 90%)
USB 2.0 Specification Figure 7-8
75
300
ns
TLF
Fall Time (10% - 90%)
USB 2.0 Specification Figure 7-8
75
300
ns
eDP0, eDN0, eDP1, eDN1, HS Driver Switching Characteristics
TEHSRF_M
M
Transmit rise/fall mismatch
eUSB2 Specification Section 7.2.1,
Rise/fall mismatch = absolute delta of
(rise – fall time) / (average of rise and fall
time).
25
%
eDP0, eDN0, eDP1, eDN1, LS/FS Driver Switching Characteristics
TERF
Rise/Fall Time (10% - 90%)
eUSB2 Specification Section 7.2.1
2
6
ns
TERF_MM Transmit rise/fall mismatch
eUSB2 Specification Section 7.2.1
25
%
www.ti.com
TUSB2E22
SNLS648B – FEBRUARY 2019 – REVISED OCTOBER 2023
Copyright © 2023 Texas Instruments Incorporated
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Product Folder Links: TUSB2E22



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