Datasheet

HCLK
RTPCLK
RTPENA
RTPSYNC
RTPDATA
HCLK
RTPCLK
RTPENA
RTPSYNC
RTPDATA
t
ena(RTP)
t
dis(RTP)
HCLK
RTPCLK
RTPnENA
RTPSYNC
RTPDATA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
d1 d2
d3
d4
d5
d6
d7
d8
Divide by 1
RTPSYNC
RTPCLK
RTPDATA
t
ssu(RTP)
t
sh(RTP)
t
dsu(RTP)
t
dh(RTP)
150
RM57L843
SPNS215C –FEBRUARY 2014–REVISED JUNE 2016 www.ti.com
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System Information and Electrical Specifications Copyright © 2014–2016, Texas Instruments Incorporated
Figure 6-33. RTPDATA Timing
Table 6-59. RTPDATA Timing
PARAMETER MIN MAX UNIT
t
dsu(RTP)
Data setup time 3 ns
t
dh(RTP)
Data hold time 1 ns
t
ssu(RTP)
SYNC setup time 3 ns
t
sh(RTP)
SYNC hold time 1 ns
Figure 6-34. RTPnENA timing
Table 6-60. RTPnENA timing
PARAMETER MIN MAX UNIT
t
dis(RTP)
Disable time, time RTPnENA must go high before what
would be the next RTPSYNC, to ensure delaying the next
packet
3t
c(HCLK)
+ t
r(RTPSYNC)
+ 12 ns
t
ena(RTP)
Enable time, time after RTPnENA goes low before a
packet that has been halted, resumes
4t
c(HCLK)
+ t
r(RTPSYNC)
5t
c(HCLK)
+ t
r(RTPSYNC)
+ 12
ns