STDVE003A_08 Datasheet, PDF (23/41 Pages) STMicroelectronics – Adaptive 3.4 Gbps 3:1 TMDS/HDMI signal equalizer

STDVE003A
Maximum rating
4.4
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
f_CK
D_rate
Clock frequency
(1/10th of the
differential data rate)
Signaling rate
Test condition
Value
Min
Typ
25
Table 21. Equalizer gain
Symbol
Parameter
G_EQ
Equalizer gain
Test condition
Min
At all frequencies
(EQ_BOOST = L) for short
cables
At all frequencies
(EQ_BOOST = H) for long
cables
Value
Typ
15
20
Table 22. Differential output timings
Symbol
Parameter
Test condition
Value
Min
Typ
t_r
Differential data and 20% to 80% of V_OD
clock output rise/fall
t_f
times
80% to 20% of V_OD
75
150
75
150
t_PLH
Differential low to high _{Alternating 1 and 0 pattern}
propagation delay
at slow and fast data rates
250
t_PHL
Differential high to low ^{Measure at 50% V}OD
propagation delay
between input to output
250
Max
340
3.4
Max
Max
240
240
800
800
Unit
MHz
Gbps
Unit
dB
dB
Unit
ps
ps
ps
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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