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參數(shù)資料
| 型號： | S1M8662AX01-F0T0 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CDMA/PCS/GPS Triple Mode IF/ baseband IC |
| 中文描述： | 碼分多址/件/全球定位系統(tǒng)三模式中頻/基帶IC |
| 文件頁數(shù)： | 16/22頁 |
| 文件大?。?/td> | 175K |
| 代理商： | S1M8662AX01-F0T0 |
S1M8662A (Preliminary)
RX IF/BBA WITH GPS
16
CONTROL REGISTERS
S1M8662A has various registers which can be programmed by the SPI bus. These registers have their own
function which are described below.
Table 3. S1M8660A Control Registers
Register name
RESET
Address
0x00
R/W
W
Default vale
-
Description
Reset.
Reset S1M8662A and all the register values are returned
to their default value.
SPI_ID.
Each slave device has its own, independent code;
S1M8662A code is 1E.
BLOCK_CTL
Decides on the S1M8662A operation mode. LO division
ratio. Controls VCO output.
FILTER_SEL.
Lowpass filter selection
VCO_CTL.
Controls the VCO operation and VCO output.
SPI_ID
0x01
R
0x1F
BLOCK_CTL
0x03
R/W
0x8
FILTER_SEL.
0x05
R/W
0x1C.
VCO_CTL
0x06
R/W
0x0B
W : MODEM is recorded in the S1M8662A register R : When S1M8662A sends data to the modem
Table 4. Description of Control Registers
Address
00(h)
Name
RESET
Type
W
Bits
-
Description
When the master uses this register, the S1M8662A
returns all the programmed register values to their initial
value.
This read-only register is used to confirm the type of
slave connected to the master. It is set to 1Eh and all
S1M8662A has the same value. This is the ID absolutely
required to differentiate the controller from the data,
when there are many slaves connected to the SPI bus.
01(h)
SPI_ID
R
[5:0]
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