
DATA SHEET ? SKY73070 DOWNCONVERSION MIXER
VCC_IFRF
RF
N/C
GND
GND
1
2
3
4
5
20
6
19
7
18
8
17
9
16
10
15
14
13
12
11
N/C
GND
GND
N/C
LO
S1081
Figure 2. SKY73070 Pinout – 20-Pin MCM
Table 1. SKY73070 Signal Descriptions
Pin #
1
2
3
4
5
6
7
8
9
10
Name
VCC_IFRF
RF
N/C
GND
GND
VCC1_LO
N/C
VCC2_LO
N/C
GND
Description
IF and RF DC supply, +5V
RF input
No connection
Ground
Ground
DC supply for LO driver, +5V
No connection
DC supply for LO buffer, +5V
No connection
Ground
Pin #
11
12
13
14
15
16
17
18
19
20
LO
N/C
GND
GND
N/C
N/C
GND
IF–
IF+
RXIF
Name
Description
LO input
No connection
Ground
Ground
No connection
No connection
Ground
Negative IF output
Positive IF output
IF bias adjust
Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com
2
January 21, 2008 ? Skyworks Proprietary and Confidential information ? Products and Product Information are Subject to Change Without Notice ? 200716F