6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature (unless otherwise noted)
|
MIN |
MAX |
UNIT |
| VDD |
Steady-state supply voltage |
–0.3 |
1.4 |
V |
VDD33/ VDDA33 |
Steady-state supply voltage |
–0.3 |
3.8 |
V |
| Tstg |
Storage temperature |
–55 |
150 |
°C |
6.2 ESD Ratings
|
VALUE |
UNIT |
| VESD |
Electrostatic discharge |
Human body model (HBM), per ANSI/ESDA/JEDEC JS001(1) |
±2000 |
V |
| Charged device model (CDM), per JESD22-C101(2) |
±1500 |
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
|
MIN |
NOM |
MAX |
UNIT |
| VDD |
Digital 1.1-V supply voltage |
1.045 |
1.1 |
1.155 |
V |
| VDD33 |
Digital 3.3-V supply voltage |
3 |
3.3 |
3.6 |
V |
| VDDA33 |
Analog 3.3-V supply voltage |
3 |
3.3 |
3.6 |
V |
| VBUS |
Voltage at VBUS PAD |
0 |
|
1.155 |
V |
| TA |
Operating free-air temperature range |
|
0 |
|
70 |
°C |
| Industrial version |
–40 |
|
85 |
| TJ |
Operating junction temperature range |
–40 |
|
100 |
°C |
6.4 Thermal Information
| THERMAL METRIC(1) |
TUSB9261 |
UNIT |
| PVP (HTQFP) |
| 64 PINS |
| RθJA |
Junction-to-ambient thermal resistance |
30.2 |
°C/W |
| RθJC(top) |
Junction-to-case (top) thermal resistance |
11.0 |
°C/W |
| RθJB |
Junction-to-board thermal resistance |
6.1 |
°C/W |
| ψJT |
Junction-to-top characterization parameter |
0.4 |
°C/W |
| ψJB |
Junction-to-board characterization parameter |
6.1 |
°C/W |
| RJθC(bot) |
Junction-to-case (bottom) thermal resistance |
0.9 |
°C/W |
(1) For more information about traditional and new thermal metrics, see the
Semiconductor and IC Package Thermal Metrics application report,
SPRA953.
6.5 DC Electrical Characteristics for 3.3-V Digital I/O
over operating free-air temperature range (unless otherwise noted)
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
| DRIVER |
| TR |
Rise time |
5 pF |
|
|
1.5 |
ns |
| TF |
Fall time |
5 pF |
|
|
1.53 |
ns |
| IOL |
Low-level output current |
VDD33 = 3.3 V, TJ = 25°C |
|
6 |
|
mA |
| IOH |
High-level output current |
VDD33 = 3.3 V, TJ = 25°C |
|
–6 |
|
mA |
| VOL |
Low-level output voltage |
IOL = 2 mA |
|
|
0.4 |
V |
| VOH |
High-level output voltage |
IOL = –2 mA |
2.4 |
|
|
V |
| VO |
Output voltage |
|
0 |
|
VDD33 |
V |
| RECEIVER |
| VI |
Input voltage |
|
0 |
|
VDD33 |
V |
| VIL |
Low-level input voltage |
|
0 |
|
0.8 |
V |
| VIH |
High-level input voltage |
|
2 |
|
|
V |
| Vhys |
Input hysteresis |
|
200 |
|
|
mV |
| tT |
Input transition time (TR and TF) |
|
|
|
10 |
ns |
| II |
Input current |
VI = 0 V to VDD33 |
|
|
5 |
µA |
| CI |
Input capacitance |
VDD33 = 3.3 V, TJ = 25°C |
|
0.384 |
|
pF |
6.6 SuperSpeed USB Power Consumption
| POWER RAIL |
TYPICAL ACTIVE CURRENT (mA)(1) |
TYPICAL SUSPEND CURRENT (mA)(2) |
| VDD11 |
291 |
153 |
| VDD33(3) |
65 |
28 |
(1) Transferring data by SS USB to a SSD SATA Gen II device. No SATA power management, U0 only.
(2) SATA Gen II SSD attached no active transfer. No SATA power management, U3 only.
(3) All 3.3-V power rails connected together.
6.7 High-Speed USB Power Consumption
| POWER RAIL |
TYPICAL ACTIVE CURRENT (mA)(1) |
TYPICAL SUSPEND CURRENT (mA)(2) |
| VDD11 |
172 |
153 |
| VDD33(3) |
56 |
28 |
(1) Transferring data via HS USB to a SSD SATA Gen II device. No SATA power management.
(2) SATA Gen II SSD attached no active transfer. No SATA power management.
(3) All 3.3-V power rails connected together.
6.8 Oscillator Specification
XI should be tied to the 1.8-V clock source and XO should be left floating. VSSOSC should be connected to the PCB ground plane. A 40-MHz clock can be used.
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
| CXI |
XI input capacitance |
TJ = 25°C |
|
0.414 |
|
pF |
| VIL |
Low-level input voltage |
|
|
|
0.7 |
V |
| VIH |
High-level input voltage |
|
1.05 |
|
|
V |
| Ttosc_i |
Frequency tolerance |
Operational temperature |
–50 |
|
50 |
ppm |
| Tduty |
Duty cycle |
|
45% |
50% |
55% |
|
| TR/TF |
Rise/fall time |
20% to 80% |
|
|
6 |
ns |
| RJ |
Reference clock |
JTF (1 sigma)(1)(2) |
|
|
0.8 |
ps |
| TJ |
Reference clock |
JTF (total p-p)(2)(3) |
|
|
25 |
ps |
| Tp-p |
Reference clock jitter |
(Absolute p-p)(4) |
|
|
50 |
ps |
(1) Sigma value assuming Gaussian distribution
(2) After application of JTF
(3) Calculated as 14.1 × RJ + DJ
(4) Absolute phase jitter (p-p)
6.9 Crystal Specification
A parallel, 20-pF load capacitor should be used if a crystal source is used. VSSOSC should not be connected to the PCB ground plane. A 40-MHz crystal can be used.
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
|
Oscillation mode |
|
Fundamental |
|
| ƒO |
Oscillation frequency |
|
|
40 |
|
MHz |
| ESR |
Equivalent series resistance |
40 MHz |
|
|
50 |
Ω |
| Ttosc_i |
Frequency tolerance |
Operational temperature |
|
|
±50 |
ppm |
|
Frequency stability |
1 year aging |
|
|
±50 |
ppm |
| CL |
Load capacitance |
|
12 |
20 |
24 |
pF |
| CSHUNT |
Crystal and board stray capacitance |
|
|
|
4.5 |
pF |
|
Drive level (max) |
|
|
|
0.8 |
mW |