S1M8662A Samsung Semiconductor, Inc., S1M8662A Datasheet - Page 21

• Manufacturer Part Number: S1M8662A
• Description: Cdma/pcs/gps Triple Mode If/ Baseband Ic
• Manufacturer: Samsung Semiconductor, Inc.

RX IF/BBA WITH GPS
TEST CIRCUIT
VDDM
I_Output
Q_Outpu
t
10nF
4-Bit
DAC
4-Bit
DAC
10uF
10uF 10uF
25
26
27
28
29
30
31
32
1
Vcont
GND SLUG
Figure 12. Test Circuit
S1M8662A
2.3nH
1K
Vif
2.3nH
1K
VDDA
1nF
17
16
15
14
13
12
11
10
9
1nF
SPI_STB : Serial Interface Strobe
SPI_CLK
SPI_DATA : Serial Interface Data
10nF
10nF
10nF
: Serial Interface Clock
47pF
47pF
TCXO_out
VIOffset
VDDA
VQOffset
VDDA
S1M8662A (Preliminary)
VDDA
10K
10K
1nF
10K
Vtune
21