ZHCSVA6D February 2010 – July 2025 CDCE937-Q1 , CDCEL937-Q1
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 6-1) | 所有输出均关闭,f(CLK) = 27MHz, f(VCO) = 135MHz | 所有 PLLS 均打开 | 29 | mA | ||
| 按照 PLL | 9 | ||||||
| IDDOUT | 输出电源电流(请参阅图 6-2) | 无负载、所有输出打开, fOUT = 27MHz | CDCE937, VDDOUT = 3.3V | 3.1 | mA | ||
| CDCEL937, VDDOUT = 1.8V | 1.5 | ||||||
| IDD(PD) | 关断电流 | 每个电路均断电(SDA 和 SCL 除外), fIN = 0MHz,VDD = 1.9V | 50 | µA | |||
| V(PUC) | 给控制电路加电的电源电压 Vdd 阈值 | 0.85 | 1.45 | V | |||
| f(VCO) | PLL 的 VCO 频率范围 | 80 | 230 | MHz | |||
| fOUT | LVCMOS 输出频率 | Vddout = 3.3V | 230 | MHz | |||
| Vddout = 1.8V | 230 | ||||||
| LVCMOS 参数 | |||||||
| VIK | LVCMOS 输入电压 | VDD = 1.7V,II = –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 | -6 | µA | |||
| CI | Xin/Clk 处的输入电容 | VI(Clk) = 0V 或 VDD | 6 | pF | |||
| Xout 处的输入电容 | VI(Xout) = 0V 或 VDD | 2 | |||||
| S0/S1/S2 处的输入电容 | VIS = 0V 或 VDD | 3 | |||||
| LVCMOS 参数,Vddout = 3.3V (CDCE937) | |||||||
| 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 | 60 | 90 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 100 | 150 | |||||
| tjit(per) | 峰值间周期抖动(3) | 1 个 PLL 开关,Y2 至 Y3 | 70 | 100 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 120 | 180 | |||||
| tsk(o) | 输出偏斜(请参阅表 8-2)(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 160 | ||||||
| odc | 输出占空比(5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| LVCMOS 参数,Vddout = 2.5V (CDCE937) | |||||||
| 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 | 3.4 | 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 | 60 | 90 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 100 | 150 | |||||
| tjit(per) | 峰值间周期抖动(4) | 1 个 PLL 开关,Y2 至 Y3 | 70 | 100 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 120 | 180 | |||||
| tsk(o) | 输出偏斜(请参阅表 8-2)(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 160 | ||||||
| odc | 输出占空比(5) | f(VCO) = 100MHz,Pdiv = 1 | 45% | 55% | |||
| LVCMOS 参数,Vddout = 1.8V (CDCEL937) | |||||||
| 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 | 70 | 120 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 100 | 150 | |||||
| tjit(per) | 峰值间周期抖动(3) | 1 个 PLL 开关,Y2 至 Y3 | 90 | 140 | ps | ||
| 3 个 PLL 开关,Y2 至 Y7 | 120 | 190 | |||||
| tsk(o) | 输出偏斜(请参阅表 8-2)(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz;Y2 至 Y5 | 160 | ||||||
| odc | 输出占空比(5) | f(VCO) = 100MHz,Pdiv = 1 | 45% | 55% | |||
| SDA 和 SCL 参数 | |||||||
| 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 和 SCL 输入高电压(6) | 0.7 × VDD | V | ||||
| VIL | SDA 和 SCL 输入低电压(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 | ||
| EEPROM | |||||||
| EEcyc | EEPROM 的编程周期 | 1000 | 周期 | ||||
| EEret | 数据保存时间 | 10 | 年 | ||||