الوصف
Introduction
HWD12B16GA4PBGA899M3 is a 4-channel, 12-bit high-speed and
high-precision ADC featuring a tunable sampling rate up to 16 GSPS with
10 GHz input bandwidth. The ADC core employs a time-interleaved
Pipeline-SAR architecture, integrating three key technologies:
Wideband sample-and-hold circuitry; Time-interleaving with internal error
calibration; JESD204C high-speed serial interface design. This combination
enables monolithic single-chip implementation of 16-GSPS sampling at
12-bit resolution. The device supports both on-chip and inter-chip
synchronization. Package: BGA899; Temperature rating: -55°C to +125°C.
Main Technical Index
NSD:-153.9 dBFS/Hz at 16 GSPS with -3dBFS, 812MHz input; SFDR:
70.68 dBFS at 16 GSPS with -7dBFS, 1812MHz input; Low Power
Consumption: <5W/channel; Linearity (per channel):INL≤±4LSB;
DNL≤±2LSB; Input Specifications: Bandwidth 10 GHz, Amplitude 800 mVpp,
Impedance 50 Ω; JESD204C Interface: Configurable 32-lane output,
Max lane rate: 25.6 Gbps. Backward compatible with JESD204B.
Application Domains And Scenarios
The performance indicators of the HWD9213 series products are directly
related to the system’s signal sampling speed, widely used in wireless
communication, satellite radar, instrument equipment and other fields.
Typical applications include carrier communication, baseband
communication, coherent optical communication, phased array radar,
high-speed oscilloscope, high-frequency spectrum analyzer and
other modern equipment. The converter is a crucial component of it.
