Rainbow Electronics DS2186 - Manual (Page 9)

DS2186
041295 9/11
AC ELECTRICAL CHARACTERISTICS (0 ° C to 70 ° C; V
DD
= 5V ± 5%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
TCLK, LCLK Period t
CLK
648 ns 1
TCLK, LCLK Period t
CLK
488 ns 2
TCLK, LCLK Pulse Width t
RWH
,
t
RWL
70 324 ns 1
TCLK, LCLK Pulse Width t
RWH
,
t
RWL
70 244 ns 2
TCLK, LCLK Rise and Fall Times t
R
, t
F
20 ns
TPOS, TNEG Setup to TCLK
Falling t
STD
50 ns
LPOS, LNEG Setup to LCLK
Falling t
STD
50 ns
TPOS, TNEG Hold from TCLK
Falling t
HTD
50 ns
LPOS, LNEG Hold from LCLK
Falling t
HTD
50 ns
NOTES:
1. T1 applications.
2. CEPT applications.
AC TIMING DIAGRAM Figure 5
TCLK, LCLK
TPOS, TNEG
LPOS, LNEG
t CLK
t
F
t
R
t
RWH
t
RWL
t STD t HTD