豪芯微 4G LTE 2520产品介绍
实际测试结果对比HJP2341 VS RF7941 实际测试结果对比: 10M/QPSK/50RB Brand UTRA 2 UTRA 1 E-UTRA Carrier HJP2341 49.01 46.85 40.48 22.39dBm 37.67 45.14 45.87 RF7941 44.26 42.42 37.02 22.42dBm 36.27 41.03 43.31 48.46 48.38 40.30 -30.43dBm 40.13 48.69 48.76 49.03 48.89 40.55 -29.79dBm 39.06 47.62 47.54 40.73 40.63 32.65 -39.81dBm 32.37 41.07 41.13 42.40 42.25 33.95 -38.88dBm 32.13 40.86 40.70
HJP2341_23dBm_ACLR HJP_23dBm_ACLR RF7941_23dBm_ACLR
HJP2341_-30dBm_ACLR RF7941_-30dBm_ACLR
HJP2341_-40dBm_ACLR RF7941_-40dBm_ACLR
CMW500 10M/QPSK/50RB Brand HJP2341 RFMD7941 Average Max Power 22.38dBm 22.43 dBm Average EVM@ Max Power 3.35% 4.33% Average Min Power -49.82dBm -50.16dBm Average EVM@ Min Power 8.82% 8.46%
HJP2341 Average Max Power & EVM RF7941 Average Max Power & EVM
HJP2341 Average Min Power & EVM RF7941 Average Min Power & EVM
量产前可靠性测试项: 超声波检测 MSL温度敏感测试 高温存储寿命测试 温度循环测试 不上电高加速湿气渗透测试 ESD测试