32G Multi Rate Very Short Reach SerDes PHY - GlobalFoundries 12LP and 12LPP
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12-bit DAC
The TI-12DAC is a 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance within the automotive temperature range. The DAC operates with a single 1.8 V power supply and external reference voltages. There is an option of using internal or external current source. The lower 8 bits of digital-to-analog conversion are implemented as the R-2R Ladder, while the upper 4 bits are implemented as the Thermometer (Fully-Decoded) DAC. This combination allows to obtain 12-bit resolution, requiring only ensuring of accuracy of each part: 8-bit R-2R DAC and 4-bit potentiometer DAC.
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Block Diagram of the 12-bit DAC
DAC IP
- 12bit 5Gsps silicon proven High performance Current Steering DAC IP Core
- 12-bit, 9 GSPS High Performance Swift™ DAC in 16nm CMOS
- 16bit 5Gsps silicon proven High performance Current Steering DAC IP Core
- Audio codec with capacitor-less 106 dB dynamic range ADC and 120 dB SNR DAC with low latency
- 24-bit cap-less Audio DAC 120dB SNR low latency
- 24-bit 110 dB SNR digital PDM to PWM DAC