Datasheet

DS99R105, DS99R106
SNLS242D –MARCH 2007–REVISED APRIL 2013 www.ti.com
Electrical Characteristics
(1)(2)(3)
Over recommended operating supply and temperature ranges unless otherwise specified.
Parameter Test Conditions Pin/Freq. Min Typ Max Units
LVCMOS/LVTTL DC SPECIFICATIONS
V
IH
High Level Voltage Tx: DIN[23:0], TCLK, 2.0 1.5 V
DD
V
TPWDNB, DEN, TRFB,
V
IL
Low Level Input Voltage GND 1.5 0.8 V
DCAOFF, DCBOFF,
V
CL
Input Clamp Voltage I
CL
= −18 mA
VODSEL
(4)
−0.8 −1.5 V
Rx: RPWDNB, RRFB,
REN
I
IN
Input Current V
IN
= 0V or 3.6V Tx: DIN[23:0], TCLK,
TPWDNB, DEN, TRFB,
−10 ±1 +10 µA
DCAOFF, DCBOFF,
VODSEL
Rx: RPWDNB, RRFB,
−20 ±5 +20 µA
REN
V
OH
High Level Output Voltage I
OH
= −4 mA Rx: ROUT[23:0], RCLK, 2.3 3.0 V
DD
V
LOCK
V
OL
Low Level Output Voltage I
OL
= +4 mA GND 0.33 0.5 V
I
OS
Output Short Circuit Current V
OUT
= 0V
−40 −70 −110 mA
(4)
I
OZ
TRI-STATE Output Current RPWDNB, REN = 0V Rx: ROUT[23:0], RCLK,
−30 ±0.4 +30 µA
V
OUT
= 0V or 2.4V LOCK
LVDS DC SPECIFICATIONS
V
TH
Differential Threshold High V
CM
= +1.2V Rx: R
IN+
, R
IN−
+50 mV
Voltage
V
TL
Differential Threshold Low
−50 mV
Voltage
I
IN
Input Current V
IN
= +2.4V,
±300 µA
V
DD
= 3.6V
V
IN
= 0V, V
DD
= 3.6V ±300 µA
R
T
Differential Internal
90 100 130 Ω
Termination Resistance
V
OD
Output Differential Voltage R
L
= 100Ω, w/o Pre-emphasis Tx: D
OUT+
, D
OUT−
250 400 600 mV
(D
OUT+
)–(D
OUT−
) VODSEL = L (Figure 11)
R
L
= 100Ω, w/o Pre-emphasis
450 750 1200 mV
VODSEL = H (Figure 11)
ΔV
OD
Output Differential Voltage R
L
= 100Ω, w/o Pre-emphasis
4 50 mV
Unbalance
V
OS
Offset Voltage R
L
= 100Ω, w/o Pre-emphasis 1.00 1.25 1.50 V
ΔV
OS
Offset Voltage Unbalance R
L
= 100Ω, w/o Pre-emphasis 1 50 mV
I
OS
Output Short Circuit Current DOUT = 0V, DIN = H,
TPWDNB, DEN = 2.4V, −2 −5 −8 mA
VODSEL = L
DOUT = 0V, DIN = H,
TPWDNB, DEN = 2.4V, −7 −10 −13 mA
VODSEL = H
I
OZ
TRI-STATE Output Current TPWDNB, DEN = 0V,
−15 ±1 +15 µA
DOUT = 0V or 2.4V
(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 VDD = 3.3V, Ta = +25 degC, and at the Recommended Operation 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.
(4) Specification is ensured by characterization and is not tested in production.
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