AD9786-EB

更新时间： 2024-09-15 12:33:19

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
56页	1527K
描述
16-Bit, 200 MSPS/500 MSPS TxDAC

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数据手册

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AD9786-EB 数据手册

16-Bit, 200 MSPS/500 MSPS TxDAC+^®with

2×/4×/8× Interpolation and Signal Processing

AD9786

FEATURES

PRODUCT HIGHLIGHTS

16-bit resolution, 200 MSPS input data rate

IMD 90 dBc @10 MHz

1. 16-bit, high speed, interpolating TxDAC+.

2. 2×/4×/8× user-selectable interpolating filter. The filter

eases data rate and output signal reconstruction filter

requirements.

Noise spectral density (NSD): −164 dBm/Hz @ 10 MHz

WCDMA ACLR = 80 dBc @ 40 MHz IF

DNL = 0.3 LSB

INL = 0.6 LSB

3. 200 MSPS input data rate.

Selectable 2×/4×/8× interpolation filters

Selectable f_DAC/2, f_DAC/4, f_DAC/8 modulation modes

Single- or dual-channel signal processing

Selectable image rejection Hilbert transform

Flexible calibration engine

4. Ultra high speed, 500 MSPS DAC conversion rate.

5. Flexible clock with single-ended or differential input.

CMOS, 1 V p-p sine wave, and LVPECL capability.

Direct IF transmission features

Serial control interface

Versatile clock and data interface

3.3 V-compatible digital interface

On-chip 1.2 V reference

6. Complete CMOS DAC function. It operates from a 3.1 V

to 3.5 V single analog (AVDD) supply, 2.5 V digital supply,

and a 3.3 V digital (DRVDD) supply. The DAC full-scale

current can be reduced for lower power operation, and

a sleep mode is provided for low power idle periods.

80-lead, thermally enhanced, TQFP_EP package

7. On-chip voltage reference. The AD9786 includes a

1.20 V temperature-compensated band gap voltage

reference.

APPLICATIONS

Base stations: multicarrier WCDMA, GSM/EDGE, TD-SCDMA,

IS136, TETRA

Instrumentation

RF signal generators, arbitrary waveform generators

HDTV transmitters

8. Multichip synchronization. Multiple AD9786 DACs can

be synchronized to a single master AD9786 to ease timing

design requirements and optimize image reject transmit

performance.

Broadband wireless systems

Digital radio links

Satellite systems

FUNCTIONAL BLOCK DIAGRAM

LATCH

2×

FSADJ

REFIO

Δt

P1B[15:0]

P2B[15:0]

IOUTA

IOUTB

ZERO

STUFF

DAC

16-BIT DAC

SDIO

SDO

HILBERT

CSB

SCLK

RESET

×1

DATACLK

LATCH

2×

CLK+

CLK–

CLOCK DISTRIBUTION AND CONTROL

Figure 1.

Rev. B

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与AD9786-EB相关器件

型号	品牌	获取价格	描述	数据表
AD9787	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9787BSVZ	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9787BSVZRL	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9787-EBZ	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9788	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9788BSVZ	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9788BSVZRL	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9788-EBZ	ADI	获取价格	Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9789	ADI	获取价格	14位、2400 MSPS TxDAC+，具备四通道信号处理能力
AD9789BBC	ADI	获取价格	14-Bit, 2400 MSPS RF DAC with 4-Channel Signal Processing

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