SKY73023 Datasheet, PDF (2/10 Pages) Skyworks Solutions Inc. – 1700 -2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Station Applications

PRELIMINARY DATA SHEET • SKY73023 DOWNCONVERSION MIXER
RFA
NC
GND
VCC_LO
GND
VCC_LO
GND
NC
RFB
36 35 34 33 32 31 30 29 28
1
27
2
26
3
25
4
24
5
23
6
22
7
21
8
20
9
19
10 11 12 13 14 15 16 17 18
LO2
GND
GND
GND
LO_SEL
GND
VCC_LO
GND
LO1
Figure 2. SKY73023 Pinout – 36-Pin MCM
Table 1. SKY73023 Signal Descriptions
Pin #
Name
Description
1
RFA
Channel A RF input
2
NC
No connect
3
GND
Ground
4
VCC_LO
DC supply, +5 V
5
GND
Ground
6
VCC_LO
DC supply, +5 V
7
GND
Ground
8
NC
No connect
9
RFB
Channel B RF input
10 VCC_RFB
Channel B RF DC supply, +5 V
11 NC
No connect
12 GND
Ground
13 IFB+
Positive channel B IF output
14 IFB–
Negative channel B IF output
15 NC
No connect
16 VCC_IFB
Channel B IF DC supply, +5 V
17 RIFB
Channel B IF bias adjust
18 NC
No connect
Pin #
Name
19 LO1
20 GND
21 VCC_LO
22 GND
23 LO_SEL
24 GND
25 GND
26 GND
27 LO2
28 NC
29 RIFA
30 VCC_IFA
31 NC
32 IFA+
33 IFA–
34 GND
35 NC
36 VCC_RFA
S646
Description
Local oscillator 1 input
Ground
DC supply, +5 V
Ground
Local oscillator select switch control
Ground
Ground
Ground
Local oscillator 2 input
No connect
Channel A IF bias adjust
Channel A IF DC supply, +5 V
No connect
Positive channel A IF output
Negative channel A IF output
Ground
No connect
Channel A RF DC supply, +5 V
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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July 26, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634C