MB15F72ULPFT-G-BND Fujitsu Components, MB15F72ULPFT-G-BND Datasheet - Page 12

• Manufacturer Part Number: MB15F72ULPFT-G-BND
• Manufacturer: Fujitsu Components

Specifications of MB15F72ULPFT-G-BND

• Lead Free Status / Rohs Status: Not Compliant

12
MB15F72UL
4. Serial Data Input Timing
Frequency multiplier setting is performed through a serial interface using the Data pin, Clock pin, and LE pin.
Setting data is read into the shift register at the rise of the clock signal, and transferred to a latch at the rise of
the LE signal. The following diagram shows the data input timing.
Note : LE should be “L” when the data is transferred into the shift register.
Data
Clock
LE
Parameter
t
t
t
t
1
2
3
4
Min.
t
7
20
20
30
30
t
1
MSB
Typ.
⎯
⎯
⎯
⎯
Max. Unit
⎯
⎯
⎯
⎯
1st data
t
2
ns
ns
ns
ns
Parameter
t
t
t
5
6
7
t
3
Control bit
Min.
LSB
100
100
20
t
4
Typ.
Invalid data
⎯
⎯
⎯
t
5
Max. Unit
⎯
⎯
⎯
t
6
2nd data
ns
ns
ns