Datasheet

DS26503 T1/E1/J1 BITS Element
Figure 19-11
19.5 Transmit Side AC Characteristics
Table 19-5. Transmit Side AC Characteristics
(V
DD
= 3.3V ±5%, T
A
= -40°C to +85°C.) (Note 1 and )
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
488 ns 2
ns 3
TCLK Period t
CP
158.4 ns 4
t
CH
75 ns
TCLK Pulse Width
t
CL
75 ns
t
R
, t
F
25 ns
TX CLOCK Setup to TSER, TS t
SU
20 ns 5, 6
Delay TX CLOCK to TS t
D2
50 ns 6, 7
Delay TCLK to PLL_OUT, TX
CLOCK
t
D3
20 ns 6, 8
Delay TCLKO to TPOSO and
TNEGO
t
DD
50 ns
648
TCLK Rise and Fall Times
Note 1:
The timing parameters listed in this table are guaranteed by design (GBD).
Note 2:
E1 mode.
Note 3:
T1 or J1 mode.
Note 4:
6312kHz mode.
Note 5:
TS in input mode.
Note 6:
TX CLOCK is an internal signal.
Note 7:
TS in output mode.
Note 8:
TX CLOCK is an internal signal that samples TSER and TS when TS is in input mode.
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