DS90UR916Q_13 Datasheet, PDF (14/45 Pages) Texas Instruments – 5 - 65 MHz 24-bit Color FPD-Link II Deserializer with Image Enhancement

DS90UR916Q
SNOSB46E – MARCH 2011 – REVISED APRIL 2013
Ideal Data Bit
Beginning
Sampling
Window
Ideal Data
Bit End
RxIN_TOL
Left
V_TH
0V
RxIN_TOL
Right
V_TL
Ideal Center Position (t_BIT/2)
t_BIT (1 UI)
t_RJIT = RxIN_TOL (Left + Right)
Sampling Window = 1 UI - t_RJIT
Figure 11. Receiver Input Jitter Tolerance
BISTEN
PASS
(w/ errors)
Prior BIST Result
Current BIST Test - Toggle on Error
1/2 V_DDIO
t_PASS
1/2 V_DDIO
Result Held
Figure 12. BIST PASS Waveform
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SDA
t_f
SCL
t_LOW
t_r
t_f
t_HD;STA
t_SP
t_BUF
t_r
START
t_HD;STA
t_HD;DAT
t_HIGH
t_SU;DAT
t_SU;STA
REPEATED
START
t_SU;STO
STOP START
Figure 13. Serial Control Bus Timing Diagram
14
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