S1M8662A 데이터 시트보기 (PDF) - Samsung

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S1M8662A

CDMA/PCS/GPS Triple Mode IF/ baseband IC

Samsung 

RX IF/BBA WITH GPS

S1M8662A (Preliminary)

Modes of Operation

S1M8662A can be controlled by the SPI bus.

Table 2 shows the various modes.

Mode

Sleep

CDMA idle(Rx)

GPS idle(Rx)

CDMA Sot

GPS Slot

Table 2. Mode control in the DC control mode

0x03[1:0]

BLOCK_CTL

00

01

or 11

01

or 11

10

10

0x06[7]

VCO_CTL

X

0

1

0

1

0x052:0]

FILTER_SEL

XXX

100

111

100

111

CHIPx8

All circuit are off

CDMA Mode

CDMA Mode

All circuit are off except the

VCO, VCO buffer

Not used

15

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