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| DAC1220 Datasheet, PDF (12/14 Pages) Burr-Brown (TI) – 20-Bit Low Power DIGITAL-TO-ANALOG CONVERTER | |||
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tXIN
t1
t2
XIN
FIGURE 5. XIN Clock Timing.
SCLK
SDIO
t3
t4
t5
t6
t7
t8
FIGURE 6. Serial Input/Output Timing.
SCLK
SDIO
IN7
SDIO
IN7
t9
IN1 IN0
INM
Write Register Data
IN1 IN0
OUTM
Read Register Data
FIGURE 7. Serial Interface Timing (CS LOW).
t14
IN1 IN0
IN7
OUT1 OUT0
IN7
CS
SCLK
SDIO
t10
IN7
SDIO
IN7
t9
IN1 IN0
INM
Write Register Data
IN1 IN0
OUTM
Read Register Data
FIGURE 8. Serial Interface Timing (using CS).
IN1 IN0
OUT1 OUT0
t15
t10
IN7
IN7
CS
SCLK
SDIO
t10
IN7
t11
t12
IN0
OUT MSB
t13
OUT0
t9
SDIO is an input
SDIO is an output
FIGURE 9. SDIO Input to Output Transition Timing.
®
DAC1220
12
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