DS90UB914ATRHSTQ1 Datasheet, PDF (14/68 Pages) Texas Instruments – DS90UB913A-Q1/DS90UB914A-Q1 25 to100 MHz 10/12-Bit

DS90UB913A-Q1, DS90UB914A-Q1
SNLS443A – MAY 2013 – REVISED JUNE 2013
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ELECTRICAL CHARACTERISTICS ^{(1) (2) (3)}
RECOMMENDED SERIALIZER TIMING FOR PCLK ⁽⁴⁾
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Pin/Freq
Min
t_TCP
Transmit Clock Period
10–bit Mode
12–bit high frequency mode
10
13.33
12–bit low frequency mode
20
t_TCIH
Transmit Clock Input High
Time
0.4T
t_TCIL
Transmit Clock Input Low
Time
0.4T
t_CLKT
PCLK Input Transition
Time
(Figure 13)
25 MHz – 100 MHz, 10-bit
mode
25 MHz - 75MHz, 12-bit high
frequency mode
0.05T
0.05T
25 MHz - 50MHz, 12-bit low
frequency mode
0.05T
t_JIT0
PCLK Input Jitter (PCLK Refer to
from imager mode)
Jitter freq > f/40
f = 25 – 100
MHz
t_JIT1
PCLK Input Jitter
Refer to
(External Oscillator mode) Jitter freq > f/40
f = 25 – 100
MHz
t_JIT2
External Oscillator Jitter
Typ
T
T
T
0.5T
0.5T
0.25T
0.25T
0.25T
0.1T
1T
0.1
Max
40
40
40
0.6T
0.6T
0.3T
0.3T
0.3T
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UI
(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 VOD, ΔVOD, VTH and VTL 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.
14
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