ZHCSV46J July 2007 – June 2025 CDCE925 , CDCEL925
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值(1) | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| IDD | 电源电流(请参阅图 5-1) | 所有输出均关闭,fCLK = 27MHz、 fVCO = 135MHz、fOUT = 27MHz | 所有 PLLS 均打开 | 20 | mA | ||
| 按照 PLL | 9 | ||||||
| IDDOUT | 电源电流(请参阅 图 5-2 和 图 5-3) | 无负载、所有输出打开, fOUT = 27MHz | CDCE925, VDDOUT = 3.3V | 2 | mA | ||
| CDCEL925, VDDOUT = 1.8V | 1 | ||||||
| IDDPD | 关断电流。除 SDA/SCL 以外的每个电路均断电 | fIN = 0MHz,VDD = 1.9V | 30 | µA | |||
| VPUC | 给控制电路加电的电源电压 VDD 阈值 | 0.85 | 1.45 | V | |||
| fVCO | PLL 的 VCO 频率范围 | 80 | 230 | MHz | |||
| fOUT | LVCMOS 输出频率 | CDCEx925 VDDOUT = 1.8V | 230 | MHz | |||
| LVCMOS | |||||||
| VIK | LVCMOS 输入电压 | VDD = 1.7V,IS = –18mA | -1.2 | V | |||
| II | LVCMOS 输入电流 | VI = 0V 或 VDD,VDD = 1.9V | ±5 | µA | |||
| IIH | S0/S1/S2 的 LVCMOS 输入电流 | VI = VDD,VDD = 1.9V | 5 | µA | |||
| IIL | S0/S1/S2 的 LVCMOS 输入电流 | VI = 0V,VDD = 1.9V | -4 | µA | |||
| CI | Xin/Clk 处的输入电容 | VIClk = 0V 或 VDD | 6 | pF | |||
| Xout 处的输入电容 | VIXout = 0V 或or VDD | 2 | |||||
| S0/S1/S2 处的输入电容 | VIS = 0V 或 VDD | 3 | |||||
| CDCE925 – LVCMOS (VDDOUT = 3.3V) | |||||||
| VOH | LVCMOS 高电平输出电压 | VDDOUT = 3V,IOH = –0.1mA | 2.9 | V | |||
| VDDOUT = 3V,IOH = –8mA | 2.4 | ||||||
| VDDOUT = 3V,IOH = –12mA | 2.2 | ||||||
| VOL | LVCMOS 低电平输出电压 | VDDOUT = 3V,IOL = 0.1mA | 0.1 | V | |||
| VDDOUT = 3V,IOL = 8mA | 0.5 | ||||||
| VDDOUT = 3V,IOL = 12mA | 0.8 | ||||||
| tPLH、tPHL | 传播延迟 | 所有 PLL 旁路 | 3.2 | ns | |||
| tr/tf | 上升和下降时间 | VDDOUT = 3.3V (20%–80%) | 0.6 | ns | |||
| tjit(cc) | 周期间抖动(2)(3) | 1 个 PLL 开关,Y2 至 Y3 | 50 | 70 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 90 | 130 | |||||
| tjit(per) | 峰值间周期抖动(3) | 1 个 PLL 开关,Y2 至 Y3 | 60 | 100 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 100 | 160 | |||||
| tsk(o) | 输出偏斜 (4) | fOUT = 50MHz;Y1 至 Y3 | 70 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 150 | ||||||
| odc | 输出占空比 (5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| CDCE925 – LVCMOS (VDDOUT = 2.5V) | |||||||
| VOH | LVCMOS 高电平输出电压 | VDDOUT = 2.3V,IOH = –0.1mA | 2.2 | V | |||
| VDDOUT = 2.3V,IOH = –6mA | 1.7 | ||||||
| VDDOUT = 2.3V,IOH = –10mA | 1.6 | ||||||
| VOL | LVCMOS 低电平输出电压 | VDDOUT = 2.3V,IOL = 0.1mA | 0.1 | V | |||
| VDDOUT = 2.3V,IOL = 6mA | 0.5 | ||||||
| VDDOUT = 2.3V,IOL = 10mA | 0.7 | ||||||
| tPLH、tPHL | 传播延迟 | 所有 PLL 旁路 | 3.6 | ns | |||
| tr/tf | 上升和下降时间 | VDDOUT = 2.5V (20%–80%) | 0.8 | ns | |||
| tjit(cc) | 周期间抖动(2) (3) | 1 个 PLL 开关,Y2 至 Y3 | 50 | 70 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 90 | 130 | |||||
| tjit(per) | 峰值间周期抖动(3) | 1 个 PLL 开关,Y2 至 Y3 | 60 | 100 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 100 | 160 | |||||
| tsk(o) | 输出偏斜(4) | fOUT = 50MHz;Y1 至 Y3 | 70 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 150 | ||||||
| odc | 输出占空比(5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| CDCEL925 – LVCMOS (VDDOUT = 1.8V) | |||||||
| VOH | LVCMOS 高电平输出电压 | VDDOUT = 1.7V,IOH = –0.1mA | 1.6 | V | |||
| VDDOUT = 1.7V,IOH = –4mA | 1.4 | ||||||
| VDDOUT = 1.7V,IOH = –8mA | 1.1 | ||||||
| VOL | LVCMOS 低电平输出电压 | VDDOUT = 1.7V,IOL = 0.1mA | 0.1 | V | |||
| VDDOUT = 1.7V,IOL = 4mA | 0.3 | ||||||
| VDDOUT = 1.7V,IOL = 8mA | 0.6 | ||||||
| tPLH、tPHL | 传播延迟 | 所有 PLL 旁路 | 2.6 | ns | |||
| tr/tf | 上升和下降时间 | VDDOUT = 1.8V (20%–80%) | 0.7 | ns | |||
| tjit(cc) | 周期间抖动 (2) (3) | 1 个 PLL 开关,Y2 至 Y3 | 80 | 110 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 130 | 200 | |||||
| tjit(per) | 峰值间周期抖动 (3) | 1 个 PLL 开关,Y2 至 Y3 | 100 | 130 | ps | ||
| 2 个 PLL 开关,Y2 至 Y5 | 150 | 220 | |||||
| tsk(o) | 输出偏斜 (4) | fOUT = 50MHz;Y1 至 Y3 | 50 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 110 | ||||||
| odc | 输出占空比 (5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| SDA 和 SCL | |||||||
| VIK | SCL 和 SDA 输入钳位电压 | VDD = 1.7V,II = –18mA | -1.2 | V | |||
| IIH | SCL 和 SDA 输入电流 | VI = VDD,VDD = 1.9V | ±10 | µA | |||
| VIH | SDA/SCL 输入高压(6) | 0.7 × VDD | V | ||||
| VIL | SDA/SCL 输入低压(6) | 0.3 × VDD | V | ||||
| VOL | SDA 低电平输出电压 | IOL = 3mA,VDD = 1.7V | 0.2 × VDD | V | |||
| CI | SCL/SDA 输入电容 | VI = 0V 或 VDD | 3 | 10 | pF | ||