参数资料
型号: TLC320AD57CDW
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
封装: PLASTIC, SO-28
文件页数: 2/21页
文件大小: 129K
代理商: TLC320AD57CDW
2–2
2.1.2
Reset Function
The conversion process is not initiated until the first rising edges on both SCLK and LRClk are detected after
DigPD is pulled low. This synchronizes the conversion cycle. All conversions are performed at a fixed LRClk
rate [MCLK /256 (CMODE low) or MCLK /384 (CMODE high)] after the initial synchronization.
tsu1
tsu2
td1
Slave Mode Digital Power Down
Master Mode Digital Power Down
Analog Power Down
Data Valid
DigPD
LRClk
DigPD
DOUT
LRClk
DOUT
AnaPD
DOUT
(a)
(b)
(c)
Figure 2–1. Power-Down Timing Relationships
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