DS90UB925Q-Q1 Datasheet, PDF (8/51 Pages) Texas Instruments – 5 to 85 MHz 24-Bit Color FPD-Link III Serializer With Bidirectional Control Channel

DS90UB925Q-Q1
SNLS407D – APRIL 2012 – REVISED OCTOBER 2014
www.ti.com
6.4 Thermal Information
THERMAL METRIC⁽¹⁾
WQFN
48 PINS
UNIT
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
35
5.2
5.5
°C/W
0.1
5.5
1.3
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
6.5 DC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.^{(1) (2) (3)}
PARAMETER
TEST CONDITIONS
PIN/FREQ.
MIN
TYP
LVCMOS I/O DC SPECIFICATIONS
V_IH
High Level Input
Voltage
V_DDIO = 3.0 to 3.6V
2.0
V_IL
Low Level Input
Voltage
V_DDIO = 3.0 to 3.6V
PDB
GND
I_IN
Input Current
V_IN = 0V or V_DDIO = 3.0 to 3.6V
−10
±1
V_IH
High Level Input
Voltage
V_DDIO = 3.0 to 3.6V
V_DDIO = 1.71 to 1.89V
2.0
0.65*
V_DDIO
V_IL
Low Level Input
Voltage
V_DDIO = 3.0 to 3.6V
V_DDIO = 1.71 to 1.89V
DIN[23:0], HS,
VS, DE, PCLK,
I2S_CLK,
I2S_WC,
GND
GND
I_IN
Input Current
V_IN = 0V or
V_DDIO = 3.0
to 3.6V
I2S_DA, I2S_DB
−10
V_DDIO
V_DDIO = 1.71
to 1.89V
−10
±1
±1
V_DDIO = 3.0 to
V_OH
High Level Output
Voltage
I_OH = −4mA
3.6V
V_DDIO = 1.71
to 1.89V
2.4
V_DDIO - 0.45
V_DDIO = 3.0 to
V_OL
Low Level Output
Voltage
I_OL = +4mA
3.6V
V_DDIO = 1.71
GPIO[3:0],
GPO_REG[8:4]
to 1.89V
GND
GND
I_OS
Output Short Circuit
Current
V_OUT = 0V
−50
I_OZ
TRI-STATE® Output
Current
V_OUT = 0V or V_DDIO, PDB = L,
−10
MAX
V_DDIO
0.8
+10
V_DDIO
V_DDIO
0.8
0.35*
V_DDIO
+10
+10
V_DDIO
V_DDIO
0.4
0.35
+10
UNIT
V
V
μA
V
V
V
V
μA
μA
V
V
V
V
mA
μA
(1) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(2) Typical values represent most likely parametric norms at V_DD = 3.3 V, T_A = +25 °C, and at the Recommended Operating Conditions at
the time of product characterization and are not ensured.
(3) Current into device pins is defined as positive. Current out of a device pin is defined as negative. Voltages are referenced to ground
except V_OD and ΔV_OD, which are differential voltages.
8
Submit Documentation Feedback
Copyright © 2012–2014, Texas Instruments Incorporated
Product Folder Links: DS90UB925Q-Q1