DAC34SH84
DAC34SH84 is 1.5 GSPS Digital-to-Analog Converter manufactured by Texas Instruments.
Features
- 1 Low Power: 1.8 W at 1.5 GSPS, Full Operating Condition
- Multi-DAC Synchronization
- Selectable 2×, 4×, 8×, 16× Interpolation Filter
- Stop-Band Attenuation > 90 d Bc
- Flexible On-Chip plex Mixing
- Two Independent Fine Mixers With 32-Bit NCOs
- Power-Saving Coarse Mixers: ±n × f S / 8
- High-Performance, Low-Jitter Clock-Multiplying
- Digital I and Q Correction
- Gain, Phase and Offset
- Digital Inverse Sinc Filters
- 32-Bit DDR Flexible LVDS Input Data Bus
- 8-Sample Input FIFO
- Supports Data Rates up to 750 MSPS
- Data Pattern Checker
- Parity Check
- Temperature Sensor
- Differential Scalable Output: 10 m A to 30 m A
- 196-Ball, 12-mm × 12-mm NFBGA
A high-performance low-jitter clock multiplier simplifies clocking of the device without significant impact on the dynamic range. The digital quadrature modulator correction (QMC) enables plete IQ pensation for gain, offset and phase between channels in direct upconversion applications.
Digital data is input to the device through a 32-bit wide LVDS data bus with on-chip termination. The wide bus allows the processing of high-bandwidth signals. The device includes a FIFO, data pattern checker, and parity test to ease the input interface. The interface also allows full synchronization of multiple devices.
The device is characterized for operation over the entire industrial temperature range of
- 40°C to 85°C and is available in a 196-ball, 12-mm × 12-mm, 0.8mm pitch NFBGA package.
The DAC34SH84 low-power, high-bandwidth support, superior crosstalk, high dynamic range, and features are an ideal fit for next-generation munication systems.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
NFBGA (196)
12.00 mm x 12.00 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
2 Applications
- Cellular Base Stations
- Diversity Transmit
- Wideband munications
3 Description
The DAC34SH84 is a very low-power, high-dynamic range, quad-channel, 16-bit...