1 Features

• AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C to +125°C, TA

• ADC Core:

– Resolution: 9 Bit

– Non-interleaved architecture

– Internal dither reduces high-order harmonics

• Performance specifications:

– SNR (–1 dBFS, 97 MHz): 53.5 dBFS

– ENOB (–1 dBFS, 97 MHz): 8.51 Bits

– SFDR (–1 dBFS, 97 MHz): 64 dBFS

– Noise floor (–20 dBFS, 97 MHz): –140.5

dBFS/Hz

• Full-scale input voltage: 800 mVPP-DIFF

• Full-power input bandwidth: 6 GHz

• JESD204C Serial data interface:

– Support for 2 to 8 (Quad/Dual channel) or 1 to 4

(Single channel) total SerDes lanes

– Maximum baud-rate: 17.16 Gbps

– 64B/66B and 8B/10B encoding modes

– Subclass-1 support for deterministic latency

– Compatible with JESD204B receivers

• Optional internal sampling clock generation

– Internal PLL and VCO (7.2–8.2 GHz)

• SYSREF Windowing eases synchronization

• Four clock outputs simplify system clocking

– Reference clocks for FPGA or adjacent ADC

– Reference clock for SerDes transceivers

• Timestamp input and output for pulsed systems

• Power consumption (800 MSPS):

– Quad Channel: 420 mW / channel

– Dual channel: 555 mW / channel

– Single channel: 840 mW

• Power supplies: 1.1 V, 1.9 V

2 Applications

• Light detection and ranging (LiDAR)

3 Description

ADC09xJ800-Q1 is a family of quad, dual and

single channel, 9-bit, 800 MSPS analog-to-digital

converters (ADC). Low power consumption, high

sampling rate and 9-bit resolution makes the

ADC09xJ800-Q1 suited for light detection and ranging

(LiDAR) systems. The ADC09xJ800-Q1 is qualified

for automotive applications.

Full-power input bandwidth (-3 dB) of 6 GHz provides

flat frequency response for frequency modulated

continuous wave (FMCW) LiDAR systems and

provides a narrow impulse response for pulse-based

systems. The full-power input bandwidth also enables

direct RF sampling of up to 4 GHz.

ADC09QJ800AAVTQ1属于集成电路（IC） > 模数转换器（ADC）。美国德州仪器公司制造生产的ADC09QJ800AAVTQ1模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。