AK1575 Datasheet, PDF (8/35 Pages) Asahi Kasei Microsystems – Up Converter Mixer with Fractional-N Frequency Synthesizer and VCO

[AK1575]
2. Serial Interface Timing
<Write-In Timing>
LE
(Input)
Tcsu
CLK
(Input)
Tsu Thd
Tch Tcl
DATA
(Input)
D19
D18
6
D0
A3
A2
A1
Fig.3 Serial Interface Timing
Tlesu ^Tle
A0
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
25
Max. Unit
ns
ns
ns
ns
ns
ns
ns
Remarks
MS1552-E-00
8
2013/8