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| DAC8830-EP_16 Datasheet, PDF (8/32 Pages) Texas Instruments – 16-Bit, Ultra-Low Power, Voltage-Output Digital-to-Analog Converters | |||
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DAC8830-EP
DAC8831-EP
SGLS334C â AUGUST 2006 â REVISED APRIL 2007
www.ti.com
CS
tDelay
SCLK
SDI
tLead
tsck
twsck
twsck
tsu
BIT15 (MSB)
âââDonât Care
tho
BIT14
BIT13, . . . ,1
tLag
BIT0
Figure 2. DAC8830 Timing Diagram
ttd
DAC
Updated
tDSCLK
Case1: LDAC tied to LOW
CS
tDelay
SCLK
SDI
t Lead
tsck
twsck
t wsck
tsu
tho
BIT 15 (MSB)
BIT 14
LDAC
LOW
âââDonât Care
t Lag
BIT 13, . . . ,1
BIT 0
ttd
DAC
Updated
tDSCLK
Case2: LDAC Active
CS
t Delay
t Lead
tsck
twsck
SCLK
t wsck
tsu
tho
SDI
BIT 15 (MSB)
BIT 14
t Lag
BIT 13, . . . ,1
BIT 0
ttd
tDSCLK
LDAC
HIGH
âââDonât Care
tDLADC
DAC
Updated
Figure 3. DAC8831 Timing Diagram
tWLDAC
8
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