Rainbow Electronics DS26502 - Manual (Page 123)

DS26502 T1/E1/J1/64KCC BITS Element
123 of 125
20.5 Transmit Side AC Characteristics
Table 20-5. Transmit Side AC Characteristics
( V
DD
= 3.3V ±5%, T
A
= -40°C to +85°C.)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
488 ns 1
648 ns 2
15.6
ms 3
TCLK Period t
CP
158.4 ns 4
t
CH
75 ns
TCLK Pulse Width
t
CL
75 ns
TCLK Rise and Fall Times t
R
, t
F
25 ns
TCLK Setup to TSER, TS_8K_4 t
SU
20 ns 5
Delay TCLK to TS_8K_4 t
D2
50 ns 6
Delay TCLKO to TPOSO and
TNEGO
t
DD
50 ns
Note 1: E1 mode.
Note 2: T1 or J1 mode.
Note 3: 64KCC mode.
Note 4: 6312kHz mode.
Note 5: TS_8K_4 in input mode.
Note 6: TS_8K_4 in output mode.