ZHCSXO1B December 2024 – September 2026 LMX2624-SP
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |||
|---|---|---|---|---|---|---|---|---|
| 电源 | ||||||||
| ICC | 电源电流(在两个通道上均选择 VCO 输出;启用 RFOUTA,禁用 RFOUTB) | OUTA_PD = 0,OUTB_PD = 1 OUTA_MUX = 1 OUTA_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = fOUT = 14.5GHz |
460 | mA | ||||
| 电源电流(启用 RFOUTA 和 RFOUTB 上的 VCO 输出) | OUTA_PD = 0,OUTB_PD = 0 OUTA_MUX = 1,OUTB_MUX = 1 OUTA_PWR = 7,OUTB_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = fOUT = 14.5GHz |
660 | mA | |||||
| 电源电流(在两个通道上均选择通道分频器;启用 RFOUTA,禁用 RFOUTB) | OUTA_PD = 0,OUTB_PD = 1, OUTA_MUX = 0 OUTA_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = 15GHz,fOUT = 7.5GHz |
510 | ||||||
| 电源电流(在 RFOUTA 和 RFOUTB 上均启用通道分频器) | OUTA_PD = 0,OUTB_PD = 0 OUTA_MUX = 0,OUTB_MUX = 0, OUTA_PWR = 7,OUTB_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = 15GHz,fOUT = 7.5GHz |
685 | ||||||
| 电源电流(在两个通道上均选择倍频器输出;启用 RFOUTA,禁用 RFOUTB) | OUTA_PD = 0,OUTB_PD = 1, OUTA_MUX = 2, OUTA_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = 12GHz,fOUT = 24GHz |
650 | ||||||
| 电源电流(在 RFOUTA 和 RFOUTB 上均启用倍频器输出) | OUTA_PD = 0,OUTB_PD = 0 OUTA_MUX = 2,OUTB_MUX = 2, OUTA_PWR = 7,OUTB_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = 12GHz,fOUT = 24GHz |
730 | ||||||
| 电源电流(在 RFOUTA 上启用倍频器输出,在 RFOUTB 上启用 CHDIV) | OUTA_PD = 0,OUTB_PD = 0 OUTA_MUX = 2,OUTB_MUX = 0, OUTA_PWR = 7,OUTB_PWR = 7,CPG = 7 fOSC = fPD = 100MHz,fVCO = 12GHz fOUTA = 24GHz,fOUTB = 6GHz |
810 | ||||||
| 上电复位电流 | RESET = 1(器件唤醒) | 250 | ||||||
| 关断电流 | POWERDOWN = 1 | 17 | ||||||
| 输出特性 | ||||||||
| Fout | RF 输出频率 | 5 | 30000 | MHz | ||||
| pOUT | 单端输出功率(2)(4) | OUTx_PWR = 7;倍频器输出 |
fOUT = 30GHz | 1.2 | dBm | |||
| 差动输出功率(5) | 4.2 | |||||||
| 单端输出功率(2)(4) | fOUT = 27GHz | 2 | ||||||
| 差动输出功率(5) | 5 | |||||||
| 单端输出功率(2)(4) | fOUT = 24GHz | 3.5 | ||||||
| 差动输出功率(5) | 6.5 | |||||||
| 单端输出功率(2)(4) | fOUT = 18GHz | 2 | ||||||
| 差动输出功率(5) | 5 | |||||||
| 单端输出功率(2)(4) | OUTx_PWR = 7;VCO 输出 |
fOUT = 15GHz | 2.5 | |||||
| 差动输出功率(5) | 5.5 | |||||||
| 单端输出功率(2)(4) | fOUT = 7.5GHz | 6 | ||||||
| 差动输出功率(5) | 9 | |||||||
| 单端输出功率(2)(4) | OUTx_PWR = 7;分频器输出 |
fOUT = 4GHz | 6.5 | |||||
| 差动输出功率(5) | 9.5 | |||||||
| H1/2 | 1/2 谐波,单端测量 | 在 12GHz 频率下测量 | Fout = 2 × Fvco = 24GHz | -55 | dBc | |||
| 1/2 谐波,差分端 | -60 | |||||||
| 1/2 谐波,单端测量 | 在 8GHz 频率下测量 | Fout = 2 × Fvco = 16GHz | -42 | |||||
| 1/2 谐波,差分端 | -45 | |||||||
| H3/2 | 3/2 谐波,单端测量 | 在 24GHz 频率下测量 | Fout = 2 × Fvco = 16GHz | -45 | ||||
| 3/2 谐波,差分端测量 | -45 | |||||||
| Pmute | 输出静音时的单端输出功率泄漏 | Fout = 24GHz | -40 | dBm | ||||
| 输出静音时的单端输出功率泄漏 | Fout = 12GHz | -55 | ||||||
| 输出静音时的单端输出功率泄漏 | Fout = 6GHz;RFoutA 和 RFoutB 配置为 CHDIV 且均静音 | -85 | ||||||
| 输出静音时的单端输出功率泄漏 | Fout = 6GHz;RFoutA 和 RFoutB 配置为 CHDIV;RFoutA 静音;在 RFoutA 处测量 | -60 | ||||||
| tMUTE | 静音启用时间 | Fout = 12GHz | 200 | ns | ||||
| tUNMUTE | 静音禁用时间 | Fout = 12GHz | 200 | |||||
| isoCH | 通道间隔离(倍频器至 VCO) | RFOUTA = 24GHz;RFOUTB = 12GHz | -39 | dBc | ||||
| 通道间隔离(VCO 至 CH 分频器) | RFOUTA = 12GHz;RFOUTB = 6GHz | -53 | ||||||
| 通道间隔离(倍频器至通道分频器) | RFOUTA = 24GHz;RFOUTB = 6GHz | -41 | ||||||
| 相位噪声 | 射频输出频率相位噪声 | Fout = 24GHz | 1kHz | -92.5 | dBc/Hz | |||
| 10kHz | -102 | |||||||
| 100kHz | -104 | |||||||
| 1MHz | -112.5 | |||||||
| 10MHz | -138 | |||||||
| 100MHz | -150.7 | |||||||
| Fout = 15GHz | 1kHz | -97 | ||||||
| 10kHz | -105.5 | |||||||
| 100kHz | -107.5 | |||||||
| 1MHz | -115 | |||||||
| 10MHz | -140 | |||||||
| 100MHz | -156 | |||||||
| 抖动 | RMS 抖动 | Fout = 24GHz,fOSCin = 100MHz,fPD = 200MHz;积分范围为 1kHz 至 100MHz | 54 | fs | ||||
| 偏斜 | RFOUTA 和 RFOUTB 之间的偏斜 | RFOUTA = RFOUTB = 16GHz | 32 | ps | ||||
| RFOUTA = RFOUTB = 8GHz | 6 | |||||||
| RFOUTA = RFOUTB = 4GHz | 5 | |||||||
| 输入信号路径 | ||||||||
| fOSCin | 基准输入频率 | OSC_2X = 0 | 5 | 1200 | MHz | |||
| OSC_2X = 1 | 5 | 200 | ||||||
| vOSCin | 基准输入电压 | 单端交流耦合正弦波输入,互补侧交流通过 50Ω 电阻器耦合到地 | fOSCin ≥ 20MHz | 0.4 | 2 | VPP | ||
| 10MHz ≤ fOSCin < 20MHz | 0.8 | 2 | ||||||
| 5MHz ≤ fOSCin < 10MHz | 1.6 | 2 | ||||||
| 相位检测器和电荷泵 | ||||||||
| fPD | 相位检测器频率(1) | MASH_ORDER = 0 | 0.125 | 250 | MHz | |||
| MASH_ORDER > 0 | 5 | 200 | MHz | |||||
| ICPout | 电荷泵漏电流 | CPG = 0 | 15 | nA | ||||
| 有效电荷泵电流。这是向上电流和向下电流的总和 | CPG = 4 | 3 | mA | |||||
| CPG = 1 | 6 | |||||||
| CPG = 5 | 9 | |||||||
| CPG = 3 | 12 | |||||||
| CPG = 7 | 15 | |||||||
| PNPLL_1/f | 归一化 PLL 1/f 噪声 | fPD = 100MHz,fVCO = 12GHz(3) | -129 | dBc/Hz | ||||
| PNPLL_FOM | 归一化 PLL 本底噪声 | fPD = 100MHz,fVCO = 12GHz(3) | -236 | |||||
| VCO 特性 | ||||||||
| fVCO | VCO 频率 | 7500 | 15000 | MHz | ||||
| PNVCO | VCO 相位噪声 | VCO1 fVCO = 8.1GHz |
100kHz | -106 | dBc/Hz | |||
| 1MHz | -129 | |||||||
| 10MHz | -148 | |||||||
| 100MHz | -158 | |||||||
| VCO2 fVCO = 9.3GHz |
100kHz | -104 | ||||||
| 1MHz | -126 | |||||||
| 10MHz | -143 | |||||||
| 100MHz | -157 | |||||||
| VCO3 fVCO = 10.4GHz |
100kHz | -102 | ||||||
| 1MHz | -126 | |||||||
| 10MHz | -142 | |||||||
| 100MHz | -157 | |||||||
| VCO4 fVCO = 11.4GHz |
100kHz | -99 | ||||||
| 1MHz | -124 | |||||||
| 10MHz | -145 | |||||||
| 100MHz | -156 | |||||||
| VCO5 fVCO = 12.5GHz |
100kHz | -99 | ||||||
| 1MHz | -123 | |||||||
| 10MHz | -143 | |||||||
| 100MHz | -156 | |||||||
| VCO6 fVCO = 13.6GHz |
100kHz | -98 | ||||||
| 1MHz | -122 | |||||||
| 10MHz | -142 | |||||||
| 100MHz | -157 | |||||||
| VCO7 fVCO = 14.7GHz |
100kHz | -97 | ||||||
| 1MHz | -121 | |||||||
| 10MHz | -141 | |||||||
| 100MHz | -156 | |||||||
| tVCOCAL | VCO 校准时间 | 在整个频段内切换;fOSC = fPD = 100MHz;无辅助校准 | 650 | µs | ||||
| tLockTime | 锁定时间 | 完全辅助模式,环路带宽 = 300kHz,PFD 频率 = 100MHz;RFOUTA 为 9.5GHz 至 9.52GHz,1PPM 稳定在 RFOUT 附近;启用双缓冲 | 16 | µs | ||||
| KVCO | VCO 增益 | 8.1GHz | 94 | MHz/V | ||||
| 9.3GHz | 106 | |||||||
| 10.4GHz | 122 | |||||||
| 11.4GHz | 148 | |||||||
| 12.5GHz | 185 | |||||||
| 13.6GHz | 202 | |||||||
| 14.7GHz | 233 | |||||||
| |ΔTCL| | 未重新校准 VCO 时允许的温漂 | 器件配置为 SPI 模式 | 125 | °C | ||||
| H2 | VCO 二次谐波 | fVCO = 8GHz,禁用分频器;单端输出 | -30 | dBc | ||||
| H3 | VCO 三次谐波 | fVCO = 8GHz,禁用分频器;单端输出 | -14 | |||||
| 数字接口(适用于 SCK、SDI、CSB、CAL、RECAL_EN、MUXout、SYNC、SysRefReq、REF_DBLR_EN、MuteX、OUTMUXx) | ||||||||
| VIH | 高电平输入电压 | 1.6 | V | |||||
| VIL | 低电平输入电压 | 0.4 | ||||||
| IIH | 高电平输入电流 | 100 | µA | |||||
| IIL | 低电平输入电流 | -100 | ||||||
| VOH | 高电平输出电压 | MUXout 引脚 | 负载电流 = -5mA | VCC – 0.6 | V | |||
| VOL | 低电平输出电压 | MUXout 引脚 | 负载电流 = 5mA | 0.6 | ||||
| VSysRefCM | SYSREF 输出共模电压 | OUTB_PWR = 7;VCC = 3.3V;差动 100Ω 负载 | 2.1 | V | ||||
| VSysRef | SYSREF 输出摆幅 | OUTB_PWR = 7;VCC = 3.3V;差动 100Ω 负载 | 1.2 | |||||
| fSysRef | SYSREF 频率范围 | 187.5 | MHz | |||||
| fSysRefDly | SYSREF 延迟步长 | fInterpolator = 800MHz | 9 | ps | ||||
| VL | CDIV0、CDIV1、CDIV2 电压电平 | 0 | 0.4 | V | ||||
| VML | CDIV0、CDIV1、CDIV2 电压电平 | 0.8 | VCC/3 | 1.4 | ||||
| VMH | CDIV0、CDIV1、CDIV2 电压电平 | 1.9 | 2 × VCC/3 | 2.5 | ||||
| VH | CDIV0、CDIV1、CDIV2 电压电平 | 3 | VCC | 3.45 | ||||
| VL | NDIV0、NDIV1、NDIV2、NDIV3、NDIV4、NDIV5 电压电平 | 0 | 0.4 | |||||
| VML | NDIV0、NDIV1、NDIV2、NDIV3、NDIV4、NDIV5 电压电平 | 0.8 | VCC/3 | 1.4 | ||||
| VMH | NDIV0、NDIV1、NDIV2、NDIV3、NDIV4、NDIV5 电压电平 | 1.9 | 2 × VCC/3 | 2.5 | ||||
| VH | NDIV0、NDIV1、NDIV2、NDIV3、NDIV4、NDIV5 电压电平 | 3 | VCC | 3.45 | ||||