AD9142ABCPZ

Semiconductors - ICs

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> Digital-to-Analog Converters - DAC

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Series Information for AD9142ABCPZ - Analog Devices

Features

  • feature
    Supports input data rate up to 575 MHz Very small inherent latency variation: <2 DAC clock cycles Proprietary low spurious and distortion design 6-carrier GSM ACLR = 79 dBc at 200 MHz IF SFDR > 85 dBc (bandwidth = 300 MHz) at ZIF Flexible 16-bit LVDS interface Supports word and byte load Data interface DLL Sample error detection and parity Multiple chip synchronization Fixed latency and data generator latency compensation Selectable 2u00d7, 4u00d7, 8u00d7 interpolation filter Low power architecture fS/4 power saving coarse mixer Input signal power detection Emergency stop for downstream analog circuitry protection FIFO error detection On-chip numeric control oscillator allows carrier placement anywhere in the DAC Nyquist bandwidth Transmit enable function for extra power saving High performance, low noise PLL clock multiplier Digital gain and phase adjustment for sideband suppression Digital inverse sinc filter Low power: 1.8 W at 1.6 GSPS, 1.5 W at 1.25 GSPS, full operating conditions 72-lead LFCSP

Description

DAC 16BIT 1.6GSPS LFCSP-72

The AD9142A is a dual, 16-bit, high dynamic range digital-to- analog converter (DAC) that provides a sample rate of 1600 MSPS, permitting a multicarrier generation up to the Nyquist frequency. The AD9142A TxDAC+® includes features optimized for direct conversion transmit applications, including complex digital mod- ulation, input signal power detection, and gain, phase, and offset compensation. The DAC outputs are optimized to interface seam- lessly with analog quadrature modulators, such as the ADL537x F-MOD series and the ADRF670x series from Analog Devices, Inc. A 3-wire serial port interface provides for the programming/ readback of many internal parameters. Full-scale output current can be programmed over a range of 9 mA to 33 mA. The AD9142A is available in a 72-lead LFCSP.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
1.6GSPS
Input Channel Type:
Differential
Supply Voltage Range:
1.7V to 1.9V 3.13V to 3.47V
ADC / DAC Case Style:
LFCSP
No. of Pins:
72Pins
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 4 - 72 hours
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
1.5mA

Alternate Descriptions

RS Components
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components UK
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components DE
16 bit-Bit D/A-Wandler, AD9142ABCPZ Dual, Parallel, LFCSP 72-Pin Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 1,8 V, 3,3 V Rücksetzzeit max. : 20ns Abmessungen : 10.1 x 10.1 x 0.95mm Integrale Nichtlinearität : ±3.7LSB Länge : 10.1mm Betriebstemperatur max. : +85 °C Betriebstemperatur min. : -40 °C, Analog Devices
RS Components HK
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components JP
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components FR
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components CN
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components ES
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components NL
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components NO
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components US
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components SG
DAC 2-CH 16-bit 72-Pin LFCSP
RS Components TW
DAC 2-CH 16-bit 72-Pin LFCSP