214
TMS320C6670 Peripheral Information and Electrical Specifications
Copyright 2012 Texas Instruments Incorporated
SPRS689D—March 2012
Multicore Fixed and Floating-Point System-on-Chip
TMS320C6670
Figure 7-54
AIF2 RP1 Frame Synchronization Clock Timing
Figure 7-55
AIF2 RP1 Frame Synchronization Burst Timing
4
tr(RP1CLKP)
Rise time - RP1CLKP 10% to 90%
350.00
ps
4
tf(RP1CLKP)
Fall time - RP1CLKP 90% to 10%
350.00
ps
5
tj(RP1CLKN)
Period jitter (peak-to-peak), RP1CLK(N)
600
ps
5
tj(RP1CLKP)
Period jitter (peak-to-peak), RP1CLK(P)
600
ps
6
tw(RP1FBN)
Bit period, RP1FB(N)
8 * C1
8 * C1
ns
6
tw(RP1FBP)
Bit period, RP1FB(P)
8 * C1
8 * C1
ns
7
tr(RP1CLKN)
Rise time - RP1FBN 10% to 90%
350.00
ps
7
tf(RP1CLKN)
Fall time - RP1FBN 90% to 10%
350.00
ps
7
tr(RP1CLKP)
Rise time - RP1FBP 10% to 90%
350.00
ps
7
tf(RP1CLKP)
Fall time - RP1FBP 90% to 10%
350.00
ps
8
tsu(RP1FBN-RP1CLKP)
Setup time - RP1FBN valid before RP1CLKP high
2
ns
8
tsu(RP1FBN-RP1CLKN)
Setup time - RP1FBN valid before RP1CLKN low
2
ns
8
tsu(RP1FBN-RP1CLKP)
Setup time - RP1FBP valid before RP1CLKP high
2
ns
8
tsu(RP1FBN-RP1CLKN)
Setup time - RP1FBP valid before RP1CLKN low
2
ns
9
th(RP1FBN-RP1CLKP)
Hold time - RP1FBN valid after RP1CLKP high
2
ns
9
th(RP1FBN-RP1CLKN)
Hold time - RP1FBN valid after RP1CLKN low
2
ns
9
th(RP1FBN-RP1CLKP)
Hold time - RP1FBP valid after RP1CLKP high
2
ns
9
th(RP1FBN-RP1CLKN)
Hold time - RP1FBP valid after RP1CLKN low
2
ns
PHY Sync and Radio Sync Pulses
10
tw(PHYSYNCH)
Pulse duration, PHYSYNC high
6.50
ns
11
tc(PHYSYNC)
Cycle time, PHYSYNC pulse to PHYSYNC pulse
10.00
ms
12
tw(RADSYNCH)
Pulse duration, RADSYNC high
6.50
ns
13
tc(RADSYNC)
Cycle time, RADSYNC pulse to RADSYNC pulse
1.00
ms
End of Table 7-83
1 C1 = tc(RP1CLKN/P)
Table 7-83
AIF2 Timer Module Timing Requirements (Part 2 of 2)
See
Figure 7-52
,
Figure 7-55
,
Figure 7-56
, and
Figure 7-57
No.
Min
Max
Unit
4
3
2
1
5
RP1CLKN
RP1CLKP
RP1FBP/N
7
RP1 Fra
m
e Burst BIT 0
6
RP1 Fra
m
e Burst BIT 2
RP1 Fra
m
e Burst BIT
N
RP1CLKP
RP1CLKN
8
9
Содержание TMS320C6670
Страница 225: ......