Si4122 ETC, Si4122 Datasheet - Page 7

• Manufacturer Part Number: Si4122
• Description: DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS
• Manufacturer: ETC

S DA TA
S E NB
S CLK
c loc ked in
First bit
17
D
16
D
15
D
Figure 2. Serial Interface Timing Diagram
14
D
t
s u
13
D
D17
t
12
en1
D
Figure 3. Serial Word Format
11
D
10
D
D16
D
data
9
field
t
hold
D
8
Rev. 1.1
D
7
D
6
D15
D
5
D
4
D
3
D
2
D
1
D
0
A
3
A 1
addres s
A
2
field
c loc ked in
A
1
Las t bit
A
0
A 0
t
en2
Si4133
t
w
t
en3
7