DS92LV2421_16 Datasheet, PDF (18/59 Pages) Texas Instruments – 10-MHz to 75-MHz, 24-Bit Channel Link II Serializer And Deserializer

DS92LV2421, DS92LV2422
SNLS321C – MAY 2010 – REVISED MAY 2016
www.ti.com
DIN[23:0], _{SYMBOL N}
CI1,CI2,CI3
CLKIN
(RFB = L)
DOUT
(Diff.)
SYMBOL N+1
t_SD
START
BIT
STOP START
BIT BIT
STOP
BIT
SYMBOL N-1
Figure 7. Serializer Latency Delay
SYMBOL N
DOUT
(Diff.)
t_DJIT
t_DJIT
VOD (+)
TxOUT_E_O
0V
t_BIT (1 UI)
VOD (-)
Figure 8. Serializer Output Jitter
CLKIN/
CLKOUT
w/ RFB = L
DI/DO (odd),
CI2/CO2, CI3/CO3
DI/DO (even),
CI1/CO1
V_DDIO
GND
V_DDIO
GND
V_DDIO
GND
Figure 9. Checkerboard Data Pattern
80%
V_DDIO
t_CLH
20%
t_CHL
GND
Figure 10. Deserializer LVCMOS Transition Times
18
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