SKY12340-364LF Datasheet, PDF (9/13 Pages) Skyworks Solutions Inc. – 300 kHz - 2.0 GHz Five-Bit Digital Attenuator with Serial-to-Parallel Driver

DATA SHEET • SKY12340-364LF FIVE-BIT DIGITAL ATTENUATOR
C2
C1
Supply Voltage (+5 V)
C3
32 31 30 29 28 27 26 25
Serial Data Output
RF In/Out
1
DATA_OUT
2
GND
3
GND
4
GND
5
RF1
6
GND
7
GND
8
GND
24
RESET
23
GND
22
GND
21
GND
20
RF2
19
GND
18
GND
17
GND
9 10 11 12 13 14 15 16
Clock
Data Input
Latch Enable
Reset (+5 V)
RF In/Out
NOTE: Exposed bottom pad must be grounded
Figure 16. SKY12340-364LF Evaluation Board Schematic Diagram
Table 7. Recommended Evaluation Board Bill of Materials
Component
Value
Size
C1
0.025 μF
0402
C2
0.01 μF
0402
C3
0.01 μF
0402
S1592
Manufacturer
Murata
Murata
Murata
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201111B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2010
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