Features：

STDR5380V1.0 (released): The first and only DPD chip in China that integrates DPD/CFR/DDC/DUC/AFC/ALC functions, as well as temperature, group delay, RF link gain and flatness compensation functions; Peak performance: 12dB to 12dB (cut 4dB), EVM deteriorates by 1%, ACLR has no deterioration; Delay: ≤2us.
V2.0 supports 2G, 3G (TDD/FDD), 4G (TDD/FDD), 5G, PDT, TETRA, DTMB and other wireless communication standards; built-in RISC-V processor, full chip without foreign IP, no restrictions on foreign countries IP authorization restrictions. Support 4-channel DPD/CFR, support 4-channel antenna correction. The maximum carrier bandwidth is 160MHz (coming soon).

Support 2G, 3G (TDD/FDD), 4G (TDD/FDD), 5G, PDT, TETRA, DTMB and other wireless communication standards;
Private network: PDT, TETRA, DTMB;
DPD supports narrowband, wideband, or narrowband mixed signals, with a maximum bandwidth of 60MHz;
The maximum bandwidth of CFR (wideband) is 100MHz;
2 LVDS interfaces (1x dual ADC, 1xDAC);
Built-in ARM-M0 processor, 64KB SRAM, 64KB Flash;
Contains 3xSPI, 3xUART, 1xI2C control interface;
Package: BGA256 (17x17 mm);
Power consumption: TBD;
Temperature range: -40℃ ~ +105℃. )