DS90UR905Q-Q1 Datasheet, PDF (11/58 Pages) Texas Instruments – 5- to 65-MHz, 24-bit Color FPD-Link II Serializer and Deserializer

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DS90UR905Q-Q1, DS90UR906Q-Q1
SNLS313H – SEPTEMBER 2009 – REVISED JULY 2015
Recommended Operating Conditions (continued)
over operating free-air temperature range (unless otherwise noted)
MIN
Supply noise⁽¹⁾
NOM
MAX
50
UNIT
mV_P-P
(1) Supply noise testing was done with minimum capacitors on the PCB. A sinusoidal signal is AC coupled to the V_DDn (1.8-V) supply with
amplitude = 100 mVp-p measured at the device V_DDn pins. Bit error rate testing of input to the serializer and output of the deserializer
with 10 meter cable shows no error when the noise frequency on the serializer is less than 750 kHz. The deserializer on the other hand
shows no error when the noise frequency is less than 400 kHz.
7.4 Thermal Information
THERMAL METRIC⁽¹⁾
DS90UR905Q-Q1 DS90UR906Q-Q1
RHS (WQFN)
NKB (WQFN)
UNIT
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance⁽²⁾
Junction-to-case (top) thermal resistance⁽²⁾
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
48 PINS
30.3
11.5
7.3
0.1
7.3
2.7
60 PINS
26.9
9.1
6.0
0.1
6.0
1.5
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
(2) Based on nine thermal vias.
7.5 Serializer DC Electrical Characteristics
over recommended operating supply and temperature ranges unless otherwise specified.^(1)(2)(3)
PARAMETER
TEST CONDITIONS
PIN / FREQ
MIN
LVCMOS INPUT DC SPECIFICATIONS
V_DDIO = 3.0 to 3.6 V
V_IH
High-level input voltage
V_DDIO = 1.71 to 1.89 V
V_DDIO = 3.0 to 3.6 V
V_IL
Low-level input voltage
V_DDIO = 1.71 to 1.89 V
I_IN
Input current
V_IN = 0 V or V_DDIO
V_DDIO = 3.0
to 3.6 V
V_DDIO = 1.7
to 1.89 V
R[7:0],
G[7:0],
B[7:0],
HS, VS, DE,
PCLK, PDB,
VODSEL,
RFB,
CONFIG[1:0],BIS
TEN
2.2
0.65 ×
V_DDIO
GND
GND
–15
–15
TYP MAX UNIT
V_DDIO V
V_DDIO V
0.8 V
0.35 ×
V_DDIO
V
±1 +15 μA
±1 +15 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 VOD, ΔVOD, VTH and VTL which are differential voltages.
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