DS90UB927-Q1 Datasheet, PDF (7/56 Pages) Texas Instruments – 5MHz - 85MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel

DS90UB927-Q1, DS90UB927Q, DS90UB927Q-Q1
www.ti.com
DC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. ^{(1) (2) (3)}
Symbol
Parameter
Conditions
Pin/Freq.
Min
Typ
LVCMOS I/O
V_IH
High Level Input
Voltage
V_DDIO = 3.0V to 3.6V
(4)
2.0
V_IL
Low Level Input
Voltage
V_DDIO = 3.0V to 3.6V
(4)
PDB
GND
I_IN
Input Current
V_IN = 0V or V_DDIO = 3.0V to 3.6V
(4)
−15
±1
V_IH
High Level Input
Voltage
V_DDIO = 3.0V to 3.6V
V_DDIO = 1.71V to 1.89V
GPIO[1:0]
V_IL
Low Level Input
Voltage
V_DDIO = 3.0V to 3.6V
V_DDIO = 1.71V to 1.89V
I2S_CLK
I2S_WC
I2S_D[A,B,C,D]
LFMODE
I_IN
Input Current
V_IN = 0V or V_DDIO
V_DDIO =
3.0V to 3.6V
V_DDIO =
1.71V to
MAPSEL
BKWD
REPEAT
1.89V
V_OH
High Level Output
Voltage
I_OH = −4mA
V_DDIO =
3.0V to 3.6V
V_DDIO =
1.71V to
1.89V
I_OL = +4mA
V_OL
Low Level Output
Voltage
V_DDIO =
3.0V to 3.6V
V_DDIO =
1.71V to
1.89V
GPIO[3:0],
GPO_REG[8:5]
I_OS
Output Short Circuit
Current
V_OUT = 0V
I_OZ
TRI-STATE® Output
Current
V_OUT = 0V or V_DDIO, PDB = L,
FPD-Link LVDS Receiver
V_TH
Threshold High
Voltage
V_TL
Threshold Low
Voltage
|V_ID|
Differential Input
Voltage Swing
V_CM = 1.2V
RxCLKIN±
RxIN[3:0]±
V_CM
Common Mode
Voltage
I_IN
Input Current
FPD-LINK III CML Driver
2.0
0.65*
V_DDIO
GND
GND
−15
±1
−15
±1
2.4
V_DDIO -
0.45
GND
GND
−55
−15
−100
200
0
1.2
−10
SNLS416B – JUNE 2012
Max
Units
V_DDIO
V
0.8
V
+15
μA
V_DDIO
V
V_DDIO
V
0.8
V
0.35*
V_DDIO
V
+15
μA
+15
μA
V_DDIO
V
V_DDIO
V
0.4
V
0.45
V
mA
+15
μA
+100
mV
mV
600
mV
2.4
V
+10
μA
(1) The Electrical Characteristics tables list guaranteed 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 guaranteed.
(2) Typical values represent most likely parametric norms at V_DD33 = 3.3V, V_DDIO = 1.8V or 3.3V, Ta = +25 degC, and at the Recommended
Operation Conditions at the time of product characterization and are not guaranteed.
(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.Supply noise testing was done with minimum capacitors on the PCB. A sinusoidal
signal is AC coupled to the supply pins with amplitude = 100 mVp-p measured at the device V_DD33 and V_DDIO 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 is less than 50MHz.
(4) PDB is specified to 3.3V LVCMOS only and must be driven or pulled up to V_DD33 or to V_DDIO ≥ 3.0V
Copyright © 2012, Texas Instruments Incorporated
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