STDVE001A Datasheet, PDF (28/49 Pages) STMicroelectronics – Adaptive single 3.4 Gbps TMDS/HDMI signal equalizer

Maximum rating
STDVE001A
4.5
Dynamic switching characteristics^(b)
T_A = -40 to +85 °C, V_CC = 3.3 V ± 5%, R_TERM = 50 Ω ± 5%, C_L = 5 pF).
Typical values are at T_A = +25 °C and V_CC = 3.3 V.
Table 20. Clock and data rate
Symbol
Parameter
Test condition
Value
Unit
Min
Typ
Max
f_CK
D_rate
Clock frequency
(1/10th of the
differenttial data rate)
Signaling rate
25
340
MHz
3.4
Gbps
Table 21. Differential output timings
Symbol
Parameter
Test condition
t_r
Differential data and 20% to 80% of V_OD
clock output rise/fall
t_f
times
80% to 20% of V_OD
t_PLH
Differential low to high _{Alternating 1 and 0 pattern}
propagation delay
at slow and fast data rates
t_PHL
Differential high to low ^{Measure at 50% V}OD
propagation delay
between input to output
Table 22. Skew times
Symbol
Parameter
Test condition
Min
t_SK(O)
t_SK(P)
t_SK(D)
t_SK(CC)
Inter-pair channel-to-
channel output skew
Pulse skew
Intra-pair differential
skew
| t_PLH - t_PHL |
Output channel to
channel skew
Difference in
propagation
delay
(t_PLH or t_PHL)
among all output
channels
Value
Unit
Min
Typ
Max
75
150
240
ps
75
150
240
ps
250
800
ps
250
800
ps
Value
Typ
25
Unit
Max
100
ps
80
ps
44
ps
50
125
ps
b.
The timing values in this section are tested during characterization and are guaranteed by
design and simulation. Not tested in production.
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