TMS320DM8148_17 Datasheet, PDF (178/377 Pages) Texas Instruments – DaVinci Video Processors

TMS320DM8148, TMS320DM8147
SPRS647E – MARCH 2011 – REVISED DECEMBER 2013
www.ti.com
Recommended Operating Conditions (continued)
PARAMETER
Low-level input voltage, LVCMOS⁽¹⁾, 3.3 V
MIN
NOM
MAX UNIT
0.8 V
Low-level input voltage, JTAG[TCK]
V_IL
Low-level input voltage, I2C (I2C[0] and I2C[1])
Low-level input voltage, LVCMOS⁽¹⁾, 1.8 V
0.45 V
0.3DVDDx V
0.35DVDDx V
High-level output current
6 mA I/O buffers
-6 mA
I_OH
DDR[0], DDR[1] buffers
@ 50-Ω impedance
-8 mA
setting
Low-level output current
6 mA I/O buffers
6 mA
I_OL
DDR[0], DDR[1] buffers
@ 50-Ω impedance
8 mA
setting
V_ID
Differential input voltage (SERDES_CLKN/P), [AC coupled]
0.250
Transition time, 10% - 90%, All inputs (unless otherwise
t_t
specified in the Electrical Data/Timing sections of each
peripheral)
2.0 V
0.25P or 10⁽³⁾ ns
T_J
Operating junction temperature
Commercial
Temperature (default)
0
range ⁽⁴⁾
Industrial
-40
90 °C
90 °C
Extended
-40
105 °C
(3) Whichever is smaller. P = the period of the applied signal. Maintaining transition times as fast as possible is recommended to improve
noise immunity on input signals.
(4) For more detailed information on estimating junction temps within systems, see the IC Package Thermal Metrics Application Report
(Literature Number: SPRA953).
6.3 Power-On Hours (POH)
The POH information in Table 6-1 is provided solely for convenience and does not extend or modify the warranty
provided under TI’s standard terms and conditions for TI Semiconductor Products. To avoid significant device
degradation, the device POH must be limited to those shown in Table 6-1.
Table 6-1. Power-On Hour Limits
Operating Condition
100% OPP
Nominal CVDD Voltage (V)
1.1
Junction
Temperature (T_j)
-40 to 105 °C
Lifetime POH⁽¹⁾
100K
120% OPP
1.2
-40 to 105 °C
100K
166% OPP
1.35
-40 to 105 °C
49K
(1) POH represent device operation under the specified nominal conditions continuously for the duration of the calculated lifetime.
Logic functions and parameter values are not ensured out of the range specified in Section 6.2,
Recommended Operating Conditions.
The above notations cannot be deemed a warranty or deemed to extend or modify the warranty under TI’s
standard terms and conditions for semiconductor products.
178 Device Operating Conditions
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