ADC08DJ5200RF中文资料具有双通道 5.2GSPS 或单通道 10.4GSPS 的射频采样 8 位 ADC数据手册TI规格书

描述 Description

The ADC08DJ5200RF device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that directly samples input frequencies from DC to above 10 GHz. The ADC08DJ5200RF can be configured as a dual-channel, 5.2 GSPS ADC or single-channel, 10.4 GSPS ADC. Support of a useable input frequency range of up to 10 GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC08DJ5200RF uses a high-speed JESD204C output interface with up to 16 serialized lanes supporting up to 17.16 Gbps line rate. Deterministic latency and multi-device synchronization is supported through JESD204C subclass-1. The JESD204C interface can be configured to trade-off line rate and number of lanes. Both 8b/10b and 64b/66b data encoding schemes are supported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates. The interface is backwards compatible with JESD204B receivers.

Innovative synchronization features, including noiseless aperture delay adjustment and SYSREF windowing, simplify system design for multi-channel applications. A programmable FIR filter allows on-chip equalization.

特性 Features

• ADC core:
• Up to 10.4 GSPS in single-channel mode
• Performance specifications:
• Dual-channel mode: –143.4 dBFS/Hz
• ENOB (dual channel, FIN = 2.4 GHz, TYP): 7.8 Bits
• Buffered analog inputs with VCMI of 0 V:
• Usable input frequency range: > 10 GHz
• Noiseless aperture delay (tAD) adjustment:
• Simplifies synchronization and interleaving
• Easy-to-use synchronization features:
• Timestamp for sample marking
• JESD204C serial data interface:
• Support for 64b/66b and 8b/10b encoding
• Peak RF Input Power (Diff): +26.5 dBm (+ 27.5 dBFS, 560x fullscale power)
• Power consumption: 3.8 W
• Power supplies: 1.1 V, 1.9 V