AFE7683
- 14-Bit resolution
- Sample rate:
- DAC: 9GSPS
- ADC: 3GSPS
- RF Frequency range: up to 5.2 GHz
- Maximum RF signal bandwidth
- Quad-channel mode (4T4R): 800 MHz (single-band); 300 MHz (dual-band)
- Dual-channel mode (2T2R): 1200 MHz (TX)/1000 MHz (RX) (single-band); 800MHz(dual-band)
- On-chip dual selectable DSAs per RX channel
- Integrated TX DSA functionality
- Digital:
- Dual band digital up-converters (DUCs)
- Dual Band digital down-converters (DDCs)
- 32-Bit NCOs for DUCs/DDCs
- Interpolation ratio: 6x, 8x, 9x, 12x, 16x, 18x, 24x, 36x
- Decimation ratio: /2, /3, /4, /6, /8, /9, /12, /16, /18, /24, /32
- RX/FB Dynamic switching for TDD
- Interface:
- 8 SerDes Transceivers up to 15Gbps
- 16-Bit and 12-bit JESD204B transport layer formatting with 8b/10b encoding
- Subclass 1 multi-device synchronization
- Clock:
- Internal PLL/VCO to generate DAC and ADC clocks
- Package: 17mm x 17mm FC BGA, 0.8mm pitch
- Power supplies: 1.85 V, 1.15 V, 1.0 V, –1.8 V
The AFE76xx is a family of high performance, quad/dual channel, 14-bit, integrated RF sampling analog front ends (AFEs) with 9 GSPS DACs and 3 GSPS ADCs, capable of synthesizing and digitizing wideband signals. High dynamic range allows the AFE76xx to generate and digitize 3G/4G signals for wireless base stations. In TDD mode, the receiver channel can be configured to dynamically switching between traffic receiver (TDD RX) status and wideband feedback receiver (TDD FB) status to assist DPD (Digital Pre-Distortion) of the Power Amplifier (PA) on the transmitter path.
The AFE76xx family has integrated DSA on the receiver channels and also supports DSA equivalent functionality on the transmitter channels. Each receiver channel has one analog RF peak power detector and various digital power detectors to assist AGC control for receiver channels, and two RF overload detectors for device reliability protection. The AFE76xx family has 8 of JESD204B compatible SerDes transceivers running up to 15 Gbps. The devices have up to two DUCs per TX channel and two DDCs per RX channel, with multiple interpolation/decimation rates and digital quadrature modulators/demodulators with independent, frequency flexible NCOs. The devices support more than 1000 MHz (800 MHz as 4T4R) RF signal bandwidth in single-band mode, and up to 800 MHz (300 MHz as 4T4R) RF signal bandwidth per band in dual-band mode. A low jitter PLL/VCO simplifies the sampling clock generation by allowing use of a lower frequency reference clock.

技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | AFE76xx Quad/dual-channel, RF sampling analog front-end with 14-bit 9GSPS DACs and 14-bit 3GSPS ADCs datasheet (Rev. E) | PDF | HTML | 2019年 3月 1日 |
Application note | Temp Profile to Maintain Optimum FIT Performance | 2019年 7月 23日 | ||
Application note | RF Sampling for Multi-band Radios | 2018年 11月 26日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
TI204C-IP — Request for JESD204 rapid design IP
The JESD204 rapid design IP has been designed to enable FPGA engineers to achieve an accelerated path to a working JESD204 system. The IP has been architected in a way that downstream digital processing and other application logic are isolated from most of the performance- and timing-critical (...)
支援產品和硬體
產品
高速 DAC (>10 MSPS)
高速 ADC (≥10 MSPS)
RF 收發器
RF 發射器
DATACONVERTERPRO-SW — High Speed Data Converter Pro GUI Installer, v5.20
This high-speed data converter pro GUI is a PC (Windows® XP/7/10 compatible) program designed to aid in evaluation of most TI high-speed data converter [analog-to-digital converter (ADC) and digital-to-analog converter (DAC)] and analog front-end (AFE) platforms. Designed to support the entire (...)
支援產品和硬體
產品
高速 DAC (>10 MSPS)
高速 ADC (≥10 MSPS)
超音波 AFE
RF 收發器
RF 接收器
RF 發射器
硬體開發
開發板
軟體
支援軟體
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
FCBGA (ABJ) | 400 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點