AD9789BBCZ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

AD9789BBCZ

仓库库存编号：

2074860

技术数据表：

(EN)

The AD9789BBCZ is a 14-bit Digital-to-analog Converter (DAC) with 4-channel signal processing. The flexible digital interface can accept up to 4-channel of complex data. The QAM encoder supports constellation sizes of 16, 32, 64, 128 and 256 with SRRC filter coefficients for all standards. The on-chip rate converter supports a wide range of baud rates with a fixed DAC clock. The digital up-converter can place the channels from 0 to 0.5 x fDAC. This permits four contiguous channels to be synthesized and placed anywhere from dc to fDAC/2. The AD9789 includes a serial peripheral interface (SPI) for device configuration and status register read-back. The AD9789 operates from 1.5, 1.8 and 3.3V supplies for a total power consumption of 1.6W. The clock receiver powers up muted to prevent start-up noise.

• Can accept real or complex data
• No special power sequencing is required
• On chip and bypassable
• Direct to RF synthesis support with fS mix mode
• Built-in self-test (BIST) support
• Input connectivity check
• Internal random number generator