Datasheet Texas Instruments DAC5670 — 数据表

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SGLS394F – MARCH 2010 – REVISED MAY 2016 DAC5670 14-Bit 2.4-GSPS Digital-to-Analog Converter
1 Features 3 Description The DAC5670 is a 14-bit 2.4-GSPS digital-to-analog
converter (DAC) with dual demultiplexed differential
input ports. The DAC5670 is clocked at the DAC
sample rate and the two input ports run at a
maximum of 1.2 GSPS. An additional reference bit
input sequence is used to adjust the output clock
delay to the data source, optimizing the internal data
latching clock relative to this reference bit with a
delay lock loop (DLL). Alternatively, the DLL may be
bypassed and the timing interface managed by
controlling DATA setup and hold timing to DLYCLK. 1 14-Bit Resolution
2.4-GSPS Maximum Update Rate Digital to
Analog Converter
Dual Differential Input Ports
– Even/Odd Demultiplexed Data
– Maximum 1.2-GSPS Each Port, 2.4-GSPS …