ZHCSYD5 June 2025 DAC39RF20
ADVANCE INFORMATION
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 与模式无关的参数 | ||||||
| fDACCLK | DAC 时钟速率 = fSAMPLE(NRZ 模式和射频模式) = fSAMPLE/2(DES2XL/H 模式) |
22 | GHz | |||
| BW | 模拟输出带宽 (-3dB) | 不包括 sinx/x 响应。可用频率范围可能超过–3dB 点。 | 18 | GHz | ||
| 串扰 | 通道 A (DACOUTA+/-) 和通道 B (DACOUTB+/-) 之间的隔离,受扰通道上的 fOUT = -25MHz 偏移,仅双通道器件 | fOUT = 97MHz,NRZ 模式 | 90 | dBc | ||
| fOUT = 2897MHz,NRZ 模式 | 75 | dBc | ||||
| fOUT = 5897MHz,NRZ 模式 | 70 | dBc | ||||
| fOUT = 8897MHz,NRZ 模式 | 66 | dBc | ||||
| fOUT = 13103MHz,射频模式 | 60 | dBc | ||||
| fOUT = 16103MHz,射频模式 | 55 | dBc | ||||
| fOUT = 19103MHz,射频模式 | 50 | dBc | ||||
| DAC 输出时域特性 | ||||||
| tRISE | 10% 至 90%(1) | JMODE 0,1 倍内插 | 18 | ps | ||
| tFALL | 90% 至 10%(1) | JMODE 0,1 倍内插 | 18 | ps | ||
| fCLK 固定杂散 | 相对于 1GHz 时的满量程正弦波 | NRZ 模式,fOUT = 直流(中间代码),DEM/抖动关闭 | 50 | dBc | ||
| NRZ 模式,fOUT = 直流(中间代码),DEM/抖动打开 | 50 | dBc | ||||
| DES2XL 模式,fOUT = 直流(中间代码),DEM/抖动关闭 | 50 | dBc | ||||
| DES2XL 模式,fOUT = 直流(中间代码),DEM/抖动打开 | 50 | dBc | ||||
| 2*fCLK 固定杂散 | 相对于 1GHz 时的满量程正弦波 | DES2XL 模式,fOUT = 直流(中间代码),DEM/抖动关闭 | 50 | dBc | ||
| DES2XL 模式,fOUT = 直流(中间代码),DEM/抖动打开 | 50 | dBc | ||||
| 22GSPS GSPS,JMODE 2,4 倍内插,NRZ 模式 | ||||||
| POUT | 100Ω 负载下输出功率(2) | fOUT = 97MHz | 1.0 | dBm | ||
| fOUT = 2897MHz | 0.6 | dBm | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | 6.6 | dBm | ||||
| fOUT = 5897MHz | -0.5 | dBm | ||||
| fOUT = 8897MHz | -3.5 | dBm | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | 2.5 | dBm | ||||
| SFDR | 0 - FDACCLK/2 时的无杂散动态范围 (SFDR) | fOUT = 97MHz | -74 | dBc | ||
| fOUT = 2897MHz | -56 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -53 | dBc | ||||
| fOUT = 5897MHz | -44 | dBc | ||||
| fOUT = 8897MHz | -36 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -45 | dBc | ||||
| HD2 | 二次谐波 (HD2),0 - FDACCLK/2 | fOUT = 97MHz | -81 | dBc | ||
| fOUT = 2897MHz | -56 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -55 | dBc | ||||
| fOUT = 5897MHz | -44 | dBc | ||||
| fOUT = 8897MHz | -36 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -38 | dBc | ||||
| HD3 | 三次谐波 (HD3),0 - FDACCLK/2 | fOUT = 97MHz | -74 | dBc | ||
| fOUT = 2897MHz | -75 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -60 | dBc | ||||
| fOUT = 5897MHz | -70 | dBc | ||||
| fOUT = 8897MHz | -54 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -60 | dBc | ||||
| SFDRNONHD23 | 非 HD2/3 SFDR,0 - FDACCLK/2 | fOUT = 97MHz | -98 | dBc | ||
| fOUT = 2897MHz | -94 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -94 | dBc | ||||
| fOUT = 5897MHz | -71 | dBc | ||||
| fOUT = 8897MHz | -74 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -74 | dBc | ||||
| IMD3 | 三阶双音互调失真 | fOUT = 97 +/- 10MHz,每个音调 -7dBFS | -80 | dBc | ||
| fOUT = 2897 +/- 10MHz,每个音调 -7dBFS | -75 | dBc | ||||
| fOUT = 2897 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -65 | dBc | ||||
| fOUT = 5897 +/- 10MHz,每个音调 -7dBFS | -75 | dBc | ||||
| fOUT = 8897 +/- 10MHz,每个音调 -7dBFS | -65 | dBc | ||||
| fOUT = 8897 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -70 | dBc | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动打开 | fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -160 | dBc/Hz | ||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -158 | dBc/Hz | ||||
| v= 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -158 | dBc/Hz | ||||
| fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -156 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -152 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -152 | dBc/Hz | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,禁用 DEM/抖动 | fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -170 | dBc/Hz | ||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -168 | dBc/Hz | ||||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -168 | dBc/Hz | ||||
| fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -166 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -160 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -160 | dBc/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动打开 | AOUT = -20dBFS,fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -163 | dBFS/Hz | ||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -162 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -162 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -160 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -160 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -160 | dBFS/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动禁用 | AOUT = -20dBFS,fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -170 | dBFS/Hz | ||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -169 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -169 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -168 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -167 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -167 | dBFS/Hz | ||||
| NPR | 噪声功率比,峰值 | 信号跨越 C 频带,200MHz 中心陷波,IFS_SWITCH = 40mA | 53 | dBc | ||
| ENOB | 有效位数 | 根据峰值 NPR 计算得出,IFS_SWITCH = 40mA | 8.5 | 位 | ||
| PN | 附加 DAC 相位噪声,减去外部时钟贡献量 | fOUT = 10GHz,100Hz 偏移 | dBc/Hz | |||
| fOUT = 10GHz,1kHz 偏移 | -120 | dBc/Hz | ||||
| fOUT = 10GHz,10kHz 偏移 | -132 | dBc/Hz | ||||
| fOUT = 10GHz,100kHz 偏移 | -140 | dBc/Hz | ||||
| fOUT = 10GHz,1MHz 偏移 | -142 | dBc/Hz | ||||
| fOUT = 10GHz,10MHz 偏移 | -143 | dBc/Hz | ||||
| PN | 附加 DAC 相位噪声,减去外部时钟贡献量,禁用 DEM/抖动 | fOUT = 10GHz,100Hz 偏移 | dBc/Hz | |||
| fOUT = 10GHz,1kHz 偏移 | -120 | dBc/Hz | ||||
| fOUT = 10GHz,10kHz 偏移 | -132 | dBc/Hz | ||||
| fOUT = 10GHz,100kHz 偏移 | -140 | dBc/Hz | ||||
| fOUT = 10GHz,1MHz 偏移 | -147 | dBc/Hz | ||||
| fOUT = 10GHz,10MHz 偏移 | -149 | dBc/Hz | ||||
| 22GSPS GSPS,JMODE 2,4 倍内插,DES2xL 模式 | ||||||
| POUT | 100Ω 负载下输出功率(2) | fOUT = 97MHz | 1.0 | dBm | ||
| fOUT = 2897MHz | 0.8 | dBm | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | 6.8 | dBm | ||||
| fOUT = 5897MHz | 0.4 | dBm | ||||
| fOUT = 8897MHz | -1.5 | dBm | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | 4.5 | dBm | ||||
| SFDR | 0 - FDACCLK/2 时的无杂散动态范围 (SFDR) | fOUT = 97MHz | -58 | dBc | ||
| fOUT = 2897MHz | -59 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -76 | dBc | ||||
| fOUT = 5897MHz | -66 | dBc | ||||
| fOUT = 8897MHz | -66 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -60 | dBc | ||||
| HD2 | 二次谐波 (HD2),0 - FDACCLK/2 | fOUT = 97MHz | -80 | dBc | ||
| fOUT = 2897MHz | -58 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -59 | dBc | ||||
| fOUT = 5897MHz | -76 | dBc | ||||
| fOUT = 8897MHz | -66 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -66 | dBc | ||||
| HD3 | 三次谐波 (HD3),0 - FDACCLK/2 | fOUT = 97MHz | -74 | dBc | ||
| fOUT = 2897MHz | -71 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -60 | dBc | ||||
| fOUT = 5897MHz | -80 | dBc | ||||
| fOUT = 8897MHz | -71 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -80 | dBc | ||||
| SFDRNONHD23 | 非 HD2/3 SFDR,0 - FDACCLK/2 | fOUT = 97MHz | -92 | dBc | ||
| fOUT = 2897MHz | -87 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -87 | dBc | ||||
| fOUT = 5897MHz | -73 | dBc | ||||
| fOUT = 8897MHz | -74 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -74 | dBc | ||||
| IMGDES | FDACCLK - FOUT DES 图像 | fOUT = 97MHz | -66 | dBc | ||
| fOUT = 2897MHz | -62 | dBc | ||||
| fOUT = 2897MHz,IFS_SWITCH = 40mA | -62 | dBc | ||||
| fOUT = 5897MHz | -59 | dBc | ||||
| fOUT = 8897MHz | -51 | dBc | ||||
| fOUT = 8897MHz,IFS_SWITCH = 40mA | -51 | dBc | ||||
| IMD3 | 三阶双音互调失真 | fOUT = 97 +/- 10MHz,每个音调 -7dBFS | -80 | dBc | ||
| fOUT = 2897 +/- 10MHz,每个音调 -7dBFS | -83 | dBc | ||||
| fOUT = 2897 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -63 | dBc | ||||
| fOUT = 5897 +/- 10MHz,每个音调 -7dBFS | -72 | dBc | ||||
| fOUT = 8897 +/- 10MHz,每个音调 -7dBFS | -65 | dBc | ||||
| fOUT = 8897 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -67 | dBc | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动关闭 | fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -170 | dBc/Hz | ||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -168 | dBc/Hz | ||||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -168 | dBc/Hz | ||||
| fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -166 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -160 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -160 | dBc/Hz | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动打开 | fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -160 | dBc/Hz | ||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -158 | dBc/Hz | ||||
| fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -158 | dBc/Hz | ||||
| fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -156 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -152 | dBc/Hz | ||||
| fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -152 | dBc/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动关闭 | AOUT = -20dBFS,fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -170 | dBFS/Hz | ||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -169 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -169 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -168 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -167 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -167 | dBFS/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动打开 | AOUT = -20dBFS,fOUT = 97MHz,相对于 fOUT 偏移 70MHz | -163 | dBFS/Hz | ||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz | -162 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 2897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -162 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 5897MHz,相对于 fOUT 偏移 70MHz | -160 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz | -160 | dBFS/Hz | ||||
| AOUT = -20dBFS,fOUT = 8897MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -160 | dBFS/Hz | ||||
| NPR | 噪声功率比,峰值 | 信号跨越 C 频带,200MHz 中心陷波,IFS_SWITCH = 40mA | 53 | dBc | ||
| ENOB | 有效位数 | 根据峰值 NPR 计算得出 | 8.5 | 位 | ||
| PN | 附加 DAC 相位噪声,减去外部时钟贡献量,DEM/抖动关闭 | fOUT = 10GHz,100Hz 偏移 | dBc/Hz | |||
| fOUT = 10GHz,1kHz 偏移 | -120 | dBc/Hz | ||||
| fOUT = 10GHz,10kHz 偏移 | -132 | dBc/Hz | ||||
| fOUT = 10GHz,100kHz 偏移 | -140 | dBc/Hz | ||||
| fOUT = 10GHz,1MHz 偏移 | -147 | dBc/Hz | ||||
| fOUT = 10GHz,10MHz 偏移 | -149 | dBc/Hz | ||||
| 22GSPS GSPS,JMODE 2,4 倍内插,射频模式 | ||||||
| POUT | 100Ω 负载下输出功率(2) | fOUT = 13103MHz | -3.5 | dBm | ||
| fOUT = 16103MHz | -4.0 | dBm | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | 2.0 | dBm | ||||
| fOUT = 19103MHz | -5.0 | dBm | ||||
| SFDR | FDACCLK/2 - FDACCLK 时的无杂散动态范围 (SFDR) | fOUT = 13103MHz | -45 | dBc | ||
| fOUT = 16103MHz | -45 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -45 | dBc | ||||
| fOUT = 19103MHz | -45 | dBc | ||||
| HD2 | FDACCLK/2 - FDACCLK 内的二次谐波失真 | fOUT = 13103MHz | -40 | dBc | ||
| fOUT = 16103MHz | -35 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -35 | dBc | ||||
| fOUT = 19103MHz | -46 | dBc | ||||
| HD3 | FDACCLK/2 - FDACCLK 内的三次谐波失真 | fOUT = 13103MHz | -51 | dBc | ||
| fOUT = 16103MHz | -75 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -55 | dBc | ||||
| fOUT = 19103MHz | -56 | dBc | ||||
| SFDRNONHD23 | FDACCLK/2 - FDACCLK 内的非 HD2/3 SFDR | fOUT = 13103MHz | -72 | dBc | ||
| fOUT = 16103MHz | -67 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -65 | dBc | ||||
| fOUT = 19103MHz | -69 | dBc | ||||
| IMD3 | 三阶双音互调失真 | fOUT = 13103 +/- 10MHz,每个音调 -7dBFS | -55 | dBc | ||
| fOUT = 16103 +/- 10MHz,每个音调 -7dBFS | -55 | dBc | ||||
| fOUT = 16103 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -60 | dBc | ||||
| fOUT = 19103 +/- 10MHz,每个音调 -7dBFS | -70 | dBc | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动关闭 | fOUT = 13103MHz,相对于 fOUT 偏移 70MHz | -158 | dBc/Hz | ||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz | -155 | dBc/Hz | ||||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -155 | dBc/Hz | ||||
| fOUT = 19103MHz,相对于 fOUT 偏移 70MHz | -154 | dBc/Hz | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动打开 | fOUT = 13103MHz,相对于 fOUT 偏移 70MHz | -154 | dBc/Hz | ||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz | -152 | dBc/Hz | ||||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -152 | dBc/Hz | ||||
| fOUT = 19103MHz,相对于 fOUT 偏移 70MHz | -151 | dBc/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动关闭 | fOUT = 13103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -165 | dBFS/Hz | ||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -164 | dBFS/Hz | ||||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -164 | dBFS/Hz | ||||
| fOUT = 19103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -164 | dBFS/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动打开 | fOUT = 13103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -160 | dBFS/Hz | ||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -159 | dBFS/Hz | ||||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -159 | dBFS/Hz | ||||
| fOUT = 19103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -158 | dBFS/Hz | ||||
| NPR | 噪声功率比,峰值 | 信号跨越 Ku 频带,300MHz 中心陷波,IFS_SWITCH = 40mA | 48 | dBc | ||
| ENOB | 有效位数 | 根据峰值 NPR 计算得出 | 7.8 | 位 | ||
| PN | 附加 DAC 相位噪声,减去外部时钟贡献量,DEM/抖动关闭 | fOUT = 17.8GHz,100Hz 偏移 | -103 | dBc/Hz | ||
| fOUT = 17.8GHz,1kHz 偏移 | -115 | dBc/Hz | ||||
| fOUT = 17.8GHz,10kHz 偏移 | -126 | dBc/Hz | ||||
| fOUT = 17.8GHz,100kHz 偏移 | -135 | dBc/Hz | ||||
| fOUT = 17.8GHz,1MHz 偏移 | -144 | dBc/Hz | ||||
| fOUT = 17.8GHz,10MHz 偏移 | -148 | dBc/Hz | ||||
| 22GSPS GSPS,JMODE 2,4 倍内插,DES2xH 模式 | ||||||
| POUT | 100Ω 负载下输出功率(2) | fOUT = 13103MHz | -1.2 | dBm | ||
| fOUT = 16103MHz | -2.0 | dBm | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | 4.0 | dBm | ||||
| fOUT = 19103MHz | -2.5 | dBm | ||||
| SFDR | FDACCLK/2 - FDACCLK 时的无杂散动态范围 (SFDR) | fOUT = 13103MHz | -47 | dBc | ||
| fOUT = 16103MHz | -35 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -30 | dBc | ||||
| fOUT = 19103MHz | -58 | dBc | ||||
| HD2 | FDACCLK/2 - FDACCLK 内的二次谐波失真 | fOUT = 13103MHz | -47 | dBc | ||
| fOUT = 16103MHz | -35 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -30 | dBc | ||||
| fOUT = 19103MHz | -58 | dBc | ||||
| HD3 | FDACCLK/2 - FDACCLK 内的三次谐波失真 | fOUT = 13103MHz | -72 | dBc | ||
| fOUT = 16103MHz | -69 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -70 | dBc | ||||
| fOUT = 19103MHz | -67 | dBc | ||||
| SFDRNONHD23 | FDACCLK/2 - FDACCLK 内的非 HD2/3 SFDR | fOUT = 13103MHz | -72 | dBc | ||
| fOUT = 16103MHz | -73 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -65 | dBc | ||||
| fOUT = 19103MHz | -69 | dBc | ||||
| IMGDES | FDACCLK - FOUT DES 图像 | fOUT = 13103MHz | -43 | dBc | ||
| fOUT = 16103MHz | -48 | dBc | ||||
| fOUT = 16103MHz,IFS_SWITCH = 40mA | -48 | dBc | ||||
| fOUT = 19103MHz | -39 | dBc | ||||
| IMD3 | 三阶双音互调失真 | fOUT = 13103 +/- 10MHz,每个音调 -7dBFS | -66 | dBc | ||
| fOUT = 16103 +/- 10MHz,每个音调 -7dBFS | -68 | dBc | ||||
| fOUT = 16103 +/- 10MHz,每个音调 -7dBFS,IFS_SWITCH = 40mA | -58 | dBc | ||||
| fOUT = 19103 +/- 10MHz,每个音调 -7dBFS | -70 | dBc | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动关闭 | fOUT = 13103MHz,相对于 fOUT 偏移 70MHz | -158 | dBc/Hz | ||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz | -155 | dBc/Hz | ||||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -155 | dBc/Hz | ||||
| fOUT = 19103MHz,相对于 fOUT 偏移 70MHz | -154 | dBc/Hz | ||||
| NSD | 噪声频谱密度,大信号,正弦输出,DEM/抖动打开 | fOUT = 13103MHz,相对于 fOUT 偏移 70MHz | -154 | dBc/Hz | ||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz | -152 | dBc/Hz | ||||
| fOUT = 16103MHz,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -152 | dBc/Hz | ||||
| fOUT = 19103MHz,相对于 fOUT 偏移 70MHz | -151 | dBc/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动关闭 | fOUT = 13103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -165 | dBFS/Hz | ||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -164 | dBFS/Hz | ||||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -164 | dBFS/Hz | ||||
| fOUT = 19103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -164 | dBFS/Hz | ||||
| NSD | 噪声频谱密度,微小信号,正弦输出,DEM/抖动打开 | fOUT = 13103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -160 | dBFS/Hz | ||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -159 | dBFS/Hz | ||||
| fOUT = 16103MHz,AOUT =-20dBFS,相对于 fOUT 偏移 70MHz,IFS_SWITCH = 40mA | -159 | dBFS/Hz | ||||
| fOUT = 19103MHz,AOUT =-20dBFS,相对于 f OUT 偏移 70MHz | -158 | dBFS/Hz | ||||
| NPR | 噪声功率比,峰值 | 信号跨越 Ku 频带,300MHz 中心陷波,IFS_SWITCH = 40mA | 48 | dBc | ||
| ENOB | 有效位数 | 根据峰值 NPR 计算得出 | 7.8 | 位 | ||
| PN | 附加 DAC 相位噪声,减去外部时钟贡献量,DEM/抖动关闭 | fOUT = 17.8GHz,100Hz 偏移 | dBc/Hz | |||
| fOUT = 17.8GHz,1kHz 偏移 | -115 | dBc/Hz | ||||
| fOUT = 17.8GHz,10kHz 偏移 | -127 | dBc/Hz | ||||
| fOUT = 17.8GHz,100kHz 偏移 | -135 | dBc/Hz | ||||
| fOUT = 17.8GHz,1MHz 偏移 | -144 | dBc/Hz | ||||
| fOUT = 17.8GHz,10MHz 偏移 | -148 | dBc/Hz | ||||