DS90UA101-Q1_14 Datasheet, PDF (9/41 Pages) Texas Instruments – Multi-Channel Digital Audio Link

DS90UA101-Q1
www.ti.com
ELECTRICAL CHARACTERISTICS:
Recommended Timing for SCK
SNLS441A – JULY 2013 – REVISED SEPTEMBER 2013
Over recommended operating supply and temperature ranges unless otherwise specified.^(1)(2)(3)(4)
Symbol
Parameter
Conditions
Pin
Min
Typ
t_TCP
Transmit Clock Period
STP Cable
Coaxial Cable
SCK
SCK
20
T
20
T
t_TCIH
Transmit Clock Input High ƒ = 10 MHz – 50 MHz
Time
SCK
0.4
0.5
t_TCIL
Transmit Clock Input Low ƒ = 10 MHz – 50 MHz
Time
SCK
0.4
0.5
t_CLKT
SCK Input Transition Time ƒ = 10 MHz – 50 MHz
(Figure 9)
SCK
0.05
0.25
t_JIT0
SCK Input Jitter
Refer to
SCK
Jitter freq>ƒ/40, ƒ = 10 MHz –
0.1
50 MHz
Max
Units
100
ns
40
0.6
T
0.6
T
0.3
T
T
(1) The Electrical Characteristics tables list verified 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
verified.
(2) 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, ΔV_OD, V_TH and V_TL which are differential voltages.
(3) Typical values represent most likely parametric norms at 1.8V or 3.3V, T_A = +25°C, and at the Recommended Operation Conditions at
the time of product characterization and are not verified.
(4) Recommended Input Timing Requirements are input specifications and not tested in production.
Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: DS90UA101-Q1
Submit Documentation Feedback
9