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AFE7903 具有 12 GSPS DAC 和 3 GSPS ADC、400 MHz IBW 的 2T2R 5MHz 至 7.4 GHz 射频采样 AFE
ZHCSQ92B
march 2022 – june 2023
AFE7903
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AFE7903 具有 12 GSPS DAC 和 3 GSPS ADC、400 MHz IBW 的 2T2R 5MHz 至 7.4 GHz 射频采样 AFE
1
1
特性
2
应用
3
说明
4
说明(续)
5
Revision History
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Transmitter Electrical Characteristics
6.6
RF ADC Electrical Characteristics
6.7
PLL/VCO/Clock Electrical Characteristics
6.8
Digital Electrical Characteristics
6.9
Power Supply Electrical Characteristics
6.10
Timing Requirements
6.11
Switching Characteristics
6.12
Typical Characteristics
6.12.1
RX Typical Characteristics 30 MHz and 400 MHz
6.12.2
RX Typical Characteristics at 800 MHz
6.12.3
RX Typical Characteristics 1.75 GHz to 1.9 GHz
6.12.4
RX Typical Characteristics 2.6 GHz
6.12.5
RX Typical Characteristics 3.5 GHz
6.12.6
RX Typical Characteristics 4.9 GHz
6.12.7
RX Typical Characteristics 6.8 GHz
6.12.8
TX Typical Characteristics at 30 MHz and 600 MHz
6.12.9
TX Typical Characteristics at 800 MHz
6.12.10
TX Typical Characteristics at 1.8 GHz
6.12.11
TX Typical Characteristics at 2.6 GHz
6.12.12
TX Typical Characteristics at 3.5 GHz
6.12.13
TX Typical Characteristics at 4.9 GHz
6.12.14
TX Typical Characteristics at 7.1 GHz
6.12.15
PLL and Clock Typical Characteristics
7
Device and Documentation Support
7.1
接收文档更新通知
7.2
支持资源
7.3
Trademarks
7.4
静电放电警告
7.5
术语表
9
Mechanical, Packaging, and Orderable Information
重要声明
封装选项
机械数据 (封装 | 引脚)
ABJ|400
MCBG079C
ALK|400
MPBGAU3B
散热焊盘机械数据 (封装 | 引脚)
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Data Sheet
AFE7903 具有 12 GSPS DAC
和 3 GSPS ADC、400 MHz IBW 的 2T2R 5MHz 至 7.4 GHz 射频采样 AFE
本资源的原文使用英文撰写。 为方便起见,TI 提供了译文;由于翻译过程中可能使用了自动化工具,TI 不保证译文的准确性。 为确认准确性,请务必访问 ti.com 参考最新的英文版本(控制文档)。
1
特性
申请完整数据表
双通道射频采样 12 GSPS 发送 DAC
双通道射频采样 3 GSPS 接收 ADC
每 TX 或 RX 信号带宽上限:400 MHz
射频频率范围:5 MHz 至 7.4 GHz
数字步进衰减器 (DSA):
TX:40 dB 范围,0.125 dB 步进
RX:25 dB 范围,0.5 dB 步进
用于 TX 和 RX 的单频带或双频带 DUC/DDC
每个 TX/RX 为 16 个 NCO
可选内部 PLL/VCO,提供 DAC 或 ADC 采样率下的 DAC/ADC 时钟或外部时钟
Sysref 对齐检测器
串行器/解串器数据接口:
可兼容 JESD204B 和 JESD204C
8 个高达 29.5 Gbps 的串行器/解串器收发器
子类 1 多器件同步
封装:17mm × 17mm FCBGA,间距为 0.8 mm