AK1546 Datasheet, PDF (8/39 Pages) Asahi Kasei Microsystems – 3GHz Low Noise Integer-N Frequency Synthesizer

[AK1546]
2. Serial Interface Timing
<Write-In Timing>
LE
(Input )
C LK
(Input )
D ATA
(Input )
Tsu Thd
D21
D20
Tch Tcl
Tlesu ^Tle Tcsu
D2
D1
D0
A1
A0
Serial Interface Timing Chart
Parameter
Clock L level hold time
Clock H level hold time
Clock setup time
Data setup time
Data hold time
LE setup time
LE pulse width
Serial Interface Timing
Symbol Min.
Typ.
Tcl
25
Tch
25
Tcsu
10
Tsu
10
Thd
10
Tlesu
10
Tle
20
Max. Unit
ns
ns
ns
ns
ns
ns
ns
Remarks
MS1388-E-00
8
2012/3