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| RM57L843 Datasheet, PDF (149/218 Pages) Texas Instruments – Microcontroller Based on the ARM | |||
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www.ti.com
RTPSYNC
RM57L843
SPNS215B â FEBRUARY 2014 â REVISED JANUARY 2016
tssu(RTP)
tsh(RTP)
RTPCLK
RTPDATA
tdsu(RTP)
tdh(RTP)
tssu(RTP)
tsh(RTP)
PARAMETER
tdsu(RTP)
tdh(RTP)
Figure 6-33. RTPDATA Timing
Table 6-58. RTPDATA Timing
MIN
DESCRIPTION
3 ns
Data setup time
1ns
Data hold time
3 ns
SYNC setup time
1 ns
SYNC hold time
tdis(RTP)
tena(RTP)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
HCHCLLKK
RTPRTCPCLLKK
RTPnRTEPNENAA
RTPRSTPYSNYNCC
RTPRDTPADATTAA
d1 d2 d3
d4
Divide by 1
d5 d6 d7 d8
Figure 6-34. RTPnENA timing
Parameter
tdis(RTP)
tena(RTP)
MIN
3tc(HCLK) +
tr(RTPSYNC) +
12ns
4tc(HCLK) +
tr(RTPSYNC)
Table 6-59. RTPnENA timing
MAX
Description
time RTPnENA must go high before what would be the next RTPSYNC,
to guarantee delaying the next packet
5tc(HCLK) +
tr(RTPSYNC) +
12ns
time after RTPnENA goes low before a packet that has been halted,
resumes
Copyright © 2014â2016, Texas Instruments Incorporated
System Information and Electrical Specifications 149
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