DAC3164 Texas instruments

DAC3164

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DAC3164

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Описание

The DAC3154/DAC3164 are dual channel 10-/12-bit, pin-compatible family of 500 MSPS digital-to-analog converters (DAC). The DAC3154/DAC3164 use a 10-/12-bit wide LVDS digital bus with an input FIFO. FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V. DAC3154/ DAC3164 are pin compatible with the dual-channel, 14-bit, 500 MSPS digital-to-analog converters DAC3174, and the single-channel, 14-/12-10-bit, digital-to-analog converters DAC3171/DAC3161/DAC3151. The devices are available in a QFN-64 PowerPAD package is specified over the full industrial temperature range (–40°C to 85°C).

Dual Channel
Resolution
- DAC3154: 10-Bit
- DAC3164: 12-Bit
Maximum Sample Rate: 500 MSPS
Pin Compatible Family with DAC3174 and
DAC3151/DAC3161/DAC3171
Input Interface:
- 12-/10-Bit Wide LVDS Inputs
- Internal FIFO
Chip to Chip Synchronization
Power Dissipation: 460mW
Spectral Performance at 20 MHz IF
- SNR: 62 dBFS for DAC3154, 72 dBFS for DAC3164
- SFDR: 76 dBc for DAC3154, 77 dBc for DAC3164
Current Sourcing DACs
Compliance Range: –0.5V to 1V
Package: 64 Pin QFN (9x9mm)

Resolution (Bits)	12
Number of DAC channels	2
Interface type	DDR LVDS, Parallel LVDS
Sample/update rate (Msps)	500
Features	Low Power
Rating	Catalog
Interpolation	1x
Power consumption (typ) (mW)	464
SFDR (dB)	77
Architecture	Current Source
Operating temperature range (°C)	-40 to 85
Reference type	Ext, Int