參數(shù)資料
型號: S1M8662A
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): 10/22頁
文件大?。?/td> 175K
代理商: S1M8662A
S1M8662A (Preliminary)
RX IF/BBA WITH GPS
10
TIMING DIAGRAMS
90%
10%
3 - 12ns
3 - 12ns
101.7ns (9.8304MHz)
50.9 +10ns
50.9 +10ns
20ns over
15ns over
Valid Data
Valid Data
Valid Data
Figure 1. CDMA Receive ADC Timing
90%
10%
3 - 12ns
3 - 12ns
122.2ns (8.184MHz)
61.1ns
61.1ns
20ns over
15ns over
Valid Data
Valid Data
Valid Data
Figure 2. GPS Receive ADC Timing
50ns over
SPI_STROBE Setup Time
Valid Data
50ns over
0.6 - 10us
50ns over
50ns over
SPI_DATA Hold Time
SPI_DATA Hold Time
SPI_STROBE Hold Time
Clock Duty : 35 - 65%
Rising Time 25ns under
Falling Time 25ns under
SPI_STB
SPI_CLK
SPI_DATA
Figure 3. 3-Line Serial Port Interface Timing
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