參數(shù)資料
型號: ADS1194CZXGT
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA64
封裝: 8 X 8 MM, GREEN, PLASTIC, NFBGA-64
文件頁數(shù): 27/76頁
文件大小: 1193K
代理商: ADS1194CZXGT
START
1
ADS1198
1
CLK
DRDY
1
START
CLK
START
2
ADS1198
2
CLK
DRDY
2
START
CLK
DRDY
1
DRDY
2
t
SETTLE
SBAS471B
– APRIL 2010 – REVISED APRIL 2011
When using multiple devices, the devices can be synchronized with the START signal. The delay from START to
the DRDY signal is fixed for a fixed data rate (see the START subsection of the SPI Interface section for more
details on the settling times). Figure 35 shows the behavior of two devices when synchronized with the START
signal.
There are two ways to connect multiple devices with a optimal number of interface pins: cascade mode and
daisy-chain mode.
Figure 35. Synchronizing Multiple Converters
Copyright
2010–2011, Texas Instruments Incorporated
33
Product Folder Link(s): ADS1194 ADS1196 ADS1198
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