海思hi3516DV300主要参数：
| Chipset | Hi3516DV300 | | Board Name | HI3516DV300MEBLITE VER.A | | DRAM Part Number | MT41K256M16TW-093:P | | Oscilloscope | DSA72004C Tektronix | | Temperature | 25°C | | DRAM Operating Frequency | 900MHz(DDR4) | | VPPA/ddA/ref_CAA/ref_DQA/core | 1.2V/0.6V/Trainning/0.9V | | DRAM_ODT | 120ohm | | SOC_ODT | 120ohm | | DRAM_RON | 40ohm | | SOC_RON | CK=34ohm 1 T(CS/CKE/ODT)=34ohm 2T=34ohm DQ=40ohm DQS=40ohm |
上电初始化序列检查结果
启动初始化顺序检查结果
启动初始化顺序检查结果
power Check Result
| Paramete | SPEC (PK-PK) | Value (PK-PK) | Unit | Result | Position | Test Point | | VDDJO | NA | 71.2 | mV | NA | DRAM | C282 | | VREFCA | 30 | 17.8 | mV | PASS | DRAM | C153 | | VREFDQ | 30 | 20.8 | mV | PASS | DRAM | C161 |
信号完整性测试结果（时钟）
| Parameter | Spec (Min) | Spec (Max) | Measurement data (Min) | Measurement data (Max) | Unit | Remark | | Vix | -150 | 150 | -110.96 | 25.51 | mV | PASS | | tCK(avg) | 1.07 | 1.25 | 1.1108 | 1.1114 | PS | PASS | | tCH(avg) | 470 | 530 | 498.44 | 501.98 | mtCK(avg) | PASS | | tCL(avg) | 470 | 530 | 497.95 | 501.54 | mtCK(avg) | PASS | | tJIT(per) | -70 | 70 | -17.288 | 18.08 | PS | PASS | | tJIT(cc) | -140 | 140 | -30.073 | 28.823 | PS | PASS | | InputSlew-Diff-Rise | 一 | 一 | 一 | 6.568 | V/ns | 一 | | InputSlew-Diff-Fall | - | - | - | -6.6804 | V/ns | - |
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发表于 2022-4-19 11:52
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