поискавой системы для электроныых деталей |
|
DAC5689IRGCT датащи(PDF) 1 Page - Texas Instruments |
|
|
DAC5689IRGCT датащи(HTML) 1 Page - Texas Instruments |
1 / 48 page 1 FEATURES DESCRIPTION APPLICATIONS DAC5689 www.ti.com .......................................................................................................................................................................................... SLLS989 – SEPTEMBER 2009 16-BIT, 800 MSPS 2x–8x INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER (DAC) • Dual, 16-Bit, 800 MSPS DACs The DAC5689 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with dual CMOS • Dual, 16-Bit, 250 MSPS CMOS Input Data digital data bus, integrated 2x-8x interpolation filters, – 16 Sample Input FIFO a fine frequency mixer with 32-bit complex – Flexible Input Data Bus Options numerically controlled oscillator (NCO), IQ • High Performance compensation, and internal voltage reference. Different modes of operation enable or bypass – 81 dBc ACLR WCDMA TM1 at 70 MHz various signal processing blocks. The DAC5689 • Selectable 2x–8x Interpolation Filters offers superior linearity, noise and crosstalk – Stop-band Attenuation > 80 dB performance. • Complex Mixer with 32-Bit NCO The DAC5689 dual CMOS data bus provides 250 • Digital Quadrature Modulator Correction MSPS input data transfer per DAC channel. Several input data options are available: dual-bus data, – Gain, Phase and Offset Correction single-bus interleaved data, even and odd • Digital Inverse SINC Filter multiplexing at half-rate, and an input FIFO with either • 3- or 4-Wire Serial Control Interface external or internal clock to ease interface timing. Input data can be interpolated 2x, 4x or 8x by • On Chip 1.2-V Reference on-board digital interpolating FIR filters with over 80 • Differential Scalable Output: 2 to 20 mA dB of stop-band attenuation. • Package: 64-pin 9×9mm QFN The DAC5689 allows both complex or real output. An optional 32-bit NCO/mixer in complex mode provides frequency upconversion and the dual DAC output • Cellular Base Stations produces a complex Hilbert Transform pair. A digital • Broadband Wireless Access (BWA) Inverse SINC filter compensates for the natural DAC sin(x)/x frequency roll-off. The digital Quadrature • WiMAX 802.16 Modulator Correction (QMC) feature allows IQ • Fixed Wireless Backhaul compensation of phase, gain and offset to maximize • Cable Modem Termination System (CMTS) sideband rejection and minimize LO feed-through of an external quadrature modulator performing the final single sideband RF up-conversion. The DAC5689 is pin upgradeable to the DAC5688 which includes a clock multiplying PLL. The DAC5689 is characterized for operation over the industrial temperature range of -40°C to 85°C and is available in a 64-pin 9x9mm QFN package. ORDERING INFORMATION(1)(2) ORDER CODE PACKAGE QTY PACKAGE TA = –40°C to 85°C TAPE AND REEL FORMAT DRAWING/TYPE(3) (4) DAC5689IRGCT 250 RGC / 64QFN Quad FlatpackNo-Lead DAC5689IRGCR 2000 (1) For correct DAC5689 operation, bits [1:0] in register CONFIG26 need to be set to "10" at device startup (see Recommended Startup Sequence). (2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (3) Thermal Pad Size: 7,4 mm × 7,4 mm (4) MSL Peak Temperature: Level-3-260C-168 HR 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2009, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - DAC5689IRGCT |
|
Аналогичное описание - DAC5689IRGCT |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |