S1M8662A Samsung Semiconductor, Inc., S1M8662A Datasheet - Page 15

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

RX IF/BBA WITH GPS
Modes of Operation
S1M8662A can be controlled by the SPI bus.
Table 2 shows the various modes.
CDMA idle(Rx)
GPS idle(Rx)
CDMA Sot
GPS Slot
Mode
Sleep
BLOCK_CTL
0x03[1:0]
or 11
or 11
00
01
01
10
10
Table 2. Mode control in the DC control mode
VCO_CTL
0x06[7]
X
0
1
0
1
FILTER_SEL
0x052:0]
XXX
100
111
100
111
All circuit are off except the
VCO, VCO buffer
All circuit are off
CDMA Mode
CDMA Mode
S1M8662A (Preliminary)
Not used
CHIPx8
15