AN31 SILABS [Silicon Laboratories], AN31 Datasheet - Page 6

• Manufacturer Part Number: AN31
• Description: INDUCTOR DESIGN FOR THE Si41XX SYNTHESIZER FAMILY
• Manufacturer: SILABS [Silicon Laboratories]

AN31
9. Summary
Silicon Laboratories’ frequency synthesizers have been designed to provide robust operation over extreme
conditions. This application note provides the designer with information to maximize the operating margins of both
the synthesizer and the system in which it is to be used.
6
A UXOUT
SDA TA
SCLK
SENB
80%
50%
20%
t
RE H
programmed f unc tion
Parameter
Read Operation SCLK to SEN Hold Time
Read Operation SEN to SCLK Setup Time
SCLK to AUXOUT
SEN to AUXOUT
t
RE S U
t
t
RE H
CA
OD17
OD16
Table 3. Serial Read Timing Values
Figure 4. Read Timing Diagram
OD0
Rev. 1.3
Symbol
t
t
RESU
REH
t
t
CA
EA
D17
Minimum
16
16
—
—
D16
Maximum
A1
16
16
—
—
A0
t
EA
Units
ns
ns
ns
ns
programmed
f unc tion