DAC5687 16 位 500 MSPS 2x-8x 内插双通道数模转换器 (DAC)
DAC5687 同类产品
- TRF370417 - 50 MHz to 6 GHz High Linearity, Low Noise, Quadrature Modulator
- CDCM7005 - Recommended clocking solution, providing low jitter clock outputs to maximize converter performance
|
DAC5687 |
DAC5688 |
DAC5689 |
| Resolution(Bits) |
16 |
16 |
16 |
| DAC: Channels |
2 |
2 |
2 |
| Settling Time(µs) |
0.012 |
0.011 |
0.011 |
| Sample / Update Rate(MSPS) |
500 |
800 |
800 |
| Interface |
Parallel |
Parallel |
Parallel |
| Output Type |
Current |
Current |
Current |
| Output Range Min.(V or mA) |
2 |
2 |
2 |
| Output Range Max.(V or mA) |
20 |
20 |
20 |
| Single/Dual Analog Supply |
|
Single |
Single |
| DNL(Max)(+/-LSB) |
3 |
2 |
2 |
| INL(Max)(+/-LSB) |
6 |
4 |
4 |
| SNR(Typ)(dB) |
75 |
79 |
79 |
| SFDR(Typ)(dB) |
80 |
80 |
80 |
| Power Consumption(Typ)(mW) |
1410 |
1750 |
1750 |
| Architecture |
I-steering |
I-steering |
I-steering |
| Reference: Type |
Int |
Int |
Int |
| Analog Voltage AV/DD(Min)(V) |
3.0 |
3.0 |
3.0 |
| Analog Voltage AV/DD(Max)(V) |
3.6 |
3.6 |
3.6 |
| Logic Voltage DV/DD(Min)(V) |
1.71 |
1.71 |
1.71 |
| Logic Voltage DV/DD(Max)(V) |
2.15 |
2.15 |
2.15 |
| No. of Supplies (Unipolar) |
1 |
1 |
1 |
| Rating |
Catalog |
Catalog |
Catalog |
| Pin/Package |
100HTQFP |
64VQFN |
64VQFN |
| Approx. Price (US$) |
28.15 | 100u |
37.45 | 100u |
28.95 | 1ku |
| Thermal Shutdown |
No |
No |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
DAC5687 说明
The DAC5687 is a dual-channel 16-bit high-speed digital-to-analog converter (DAC) with integrated 2×, 4×, and 8× interpolation filters, a complex numerically controlled oscillator (NCO), onboard clock multiplier, IQ compensation, and on-chip voltage reference. The DAC5687 is pin-compatible to the DAC5686, requiring only changes in register settings for most applications, and offers additional features and superior linearity, noise, crosstalk, and PLL phase noise performance.
The DAC5687 has six signal processing blocks: two interpolate-by-two digital filters, a fine frequency mixer with 32-bit NCO, a quadrature modulation compensation block, another interpolate-by-two digital filter, and a coarse frequency mixer with fS/2 or fS/4.
DAC5687 特性
- 500 MSPS
- Selectable 2×-8× Interpolation
- On-Chip PLL/VCO Clock Multiplier
- Full IQ Compensation Including Offset, Gain, and Phase
- Flexible Input Options:
- FIFO With Latch on External or Internal Clock
- Even/Odd Multiplexed Input
- Single Port Demultiplexed Input
- Complex Mixer With 32-Bit NCO
- Fixed Frequency Mixer With fS/4 and fS/2
- 1.8-V or 3.3-V I/O Voltage
- On-Chip 1.2-V Reference
- Differential Scalable Output: 2 mA to 20 mA
- Pin Compatible to DAC5686
- High Performance
- 81-dBc ACLR WCDMA TM1 at 30.72 MHz
- 72-dBc ACLR WCDMA TM1 at 153.6 MHz
- Package: 100-Pin HTQFP
- APPLICATIONS
- Cellular Base Transceiver Station Transmit Channel
DAC5687 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| DAC5687IPZP |
ACTIVE |
-40 to 85 |
29.40 | 100u |
HTQFP (PZP) | 100 |
90 | EIAJ TRAY (10+1) |
DAC5687I |
| DAC5687IPZPG4 |
ACTIVE |
-40 to 85 |
29.40 | 100u |
HTQFP (PZP) | 100 |
90 | EIAJ TRAY (10+1) |
DAC5687I |
| DAC5687IPZPR |
ACTIVE |
-40 to 85 |
28.15 | 100u |
HTQFP (PZP) | 100 |
1000 | LARGE T&R |
DAC5687I |
| DAC5687IPZPRG4 |
ACTIVE |
-40 to 85 |
28.15 | 100u |
HTQFP (PZP) | 100 |
1000 | LARGE T&R |
DAC5687I |
DAC5687 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| DAC5687IPZP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC5687IPZP |
| DAC5687IPZPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC5687IPZPG4 |
DAC5687IPZPG4 |
| DAC5687IPZPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC5687IPZPR |
| DAC5687IPZPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC5687IPZPRG4 |
DAC5687IPZPRG4 |
DAC5687 应用技术支持与电子电路设计开发资源下载
- DAC5687 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪DAC 模数转换器产品选型与价格 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
DAC5687 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC5687 评估模块 |
DAC5687EVM |
Texas Instruments |
开发电路板/EVM |
| DAC5688 评估模块 |
DAC5688EVM |
Texas Instruments |
开发电路板/EVM |
| TRF3703-17 评估模块 |
TRF3703-17EVM |
Texas Instruments |
开发电路板/EVM |
| TSW3003EVM-RF Transmit Chain Demonstration Kit |
TSW3003EVM |
Texas Instruments |
开发电路板/EVM |
| TSW3100 图形发生器模块 |
TSW3100EVM |
Texas Instruments |
开发电路板/EVM |
| DAC5687 组件计算器 |
DAC5687CALC |
Texas Instruments |
计算实用程序 |
