SI4123 SILABS [Silicon Laboratories], SI4123 Datasheet - Page 7

• Manufacturer Part Number: SI4123
• Description: DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS
• Manufacturer: SILABS [Silicon Laboratories]

S DA TA
S E NB
S CLK
c loc ked in
First bit
17
D
16
D
t
s u
15
D
D17
Figure 2. Serial Interface Timing Diagram
14
t
D
en1
13
D
12
D
Figure 3. Serial Word Format
D16
11
D
t
hold
10
D
D
data
9
field
D
8
D15
Rev. 1.61
D
7
D
6
D
5
D
4
D
3
D
2
D
1
A 1
D
0
A
3
address
A
2
field
clocked in
A 0
A
1
Last bit
t
en2
A
0
t
w
t
en3
Si4133
7