AD9773EB中文资料PDF规格书
AD9773EB规格书详情
GENERAL DESCRIPTION
The AD9773 is the 12-bit member of the AD977x pin compatible, high performance, programmable 2×/4×/8× interpolating TxDAC+® family. The AD977x family features
a serial port interface (SPI) that provides a high level of programmability, thus allowing for enhanced system-level options. These options include selectable 2×/4×/8× interpolation filters; fS/2, fS/4, or fS/8 digital quadrature modulation with image rejection; a direct IF mode; programmable channel gain and offset control; programmable internal clock divider;
straight binary or twos complement data interface; and a single port or dual-port data interface.
The selectable 2×/4×/8× interpolation filters simplify the requirements of the reconstruction filters while simultaneously enhancing the TxDAC+ family’s pass-band noise/distortion
performance. The independent channel gain and offset adjust registers allow the user to calibrate LO feedthrough and side band suppression errors associated with analog quadrature
modulators. The 6 dB of gain adjustment range can also be used to control the output power level of each DAC.
FEATURES
12-bit resolution, 160 MSPS/400 MSPS
input/output data rate
Selectable 2×/4×/8× interpolating filter
Programmable channel gain and offset adjustment
fS/2, fS/4, fS/8 digital quadrature modulation capabilit
Direct IF transmission mode for 70 MHz + IFs
Enables image rejection architecture
Fully compatible SPI port
Excellent ac performance
SFDR −69 dBc @ 2 MHz to 35 MHz
WCDMA ACPR −69 dB @ IF = 19.2 MHz
Internal PLL clock multiplier
Selectable internal clock divider
Versatile clock input
Differential/single-ended sine wave or
TTL/CMOS/LVPECL compatible
Versatile input data interface
Twos complement/straight binary data coding
Dual-port or single-port interleaved input data
Single 3.3 V supply operation
Power dissipation: typical 1.2 W @ 3.3 V
On-chip 1.2 V reference
80-lead thin quad flat package, exposed pad (TQFP_EP)
APPLICATIONS
Communications
Analog quadrature modulation architecture
3G, multicarrier GSM, TDMA, CDMA systems
Broadband wireless, point-to-point microwave radios
Instrumentation/ATE
产品属性
- 型号:
AD9773EB
- 制造商:
AD
- 制造商全称:
Analog Devices
- 功能描述:
12-Bit, 160 MSPS 2】/4】/8】 Interpolating Dual TxDAC+ D/A Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI |
23+ |
NA |
12000 |
全新原装假一赔十 |
询价 | ||
AD |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ADI |
20+ |
NA |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ADI/亚德诺 |
21+ |
原封装 |
13880 |
公司只售原装,支持实单 |
询价 | ||
AD |
17+ |
QFP |
9800 |
只做全新进口原装,现货库存 |
询价 | ||
ADI |
2339+ |
NA |
6423 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ADI |
2018+ |
SMD |
527 |
原装房间现货! |
询价 | ||
ADI |
16+ |
原厂封装 |
527 |
原装现货假一罚十 |
询价 | ||
AD |
1741+ |
QFP |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
ADI |
23+ |
126 |
专做原装正品,假一罚百! |
询价 |