ZHCSUH0H August 2007 – July 2025 CDCE949 , CDCEL949
PRODUCTION DATA
| 參數(shù) | 測(cè)試條件 | 最小值 | 典型值(1) | 最大值 | 單位 | ||
|---|---|---|---|---|---|---|---|
| IDD | 電源電流(請(qǐng)參閱圖 5-1) | 所有輸出均關(guān)閉、fCLK = 27MHz、fVCO = 135MHz | 所有 PLL 均打開 | 38 | mA | ||
| 按照 PLL | 9 | ||||||
| IDD(OUT) | 電源電流 (請(qǐng)參閱圖 5-2 和圖 5-3) | 無負(fù)載、所有輸出打開, fout = 27MHz | CDCE949 VDDOUT = 3.3V | 4 | mA | ||
| CDCEL949 VDDOUT = 1.8V | 2 | ||||||
| IDD(PD) | 關(guān)斷電流 | 除 SDA/SCL 以外,每個(gè)電路均斷電, fIN = 0MHz、VDD = 1.9V | 50 | μA | |||
| V(PUC) | 給控制電路加電的電源電壓 VDD 閾值 | 0.85 | 1.45 | V | |||
| fVCO | PLL 的 VCO 頻率范圍 | 80 | 230 | MHz | |||
| fOUT | LVCMOS 輸出頻率 | 230 | MHz | ||||
| LVCMOS | |||||||
| VIK | LVCMOS 輸入電壓 | VDD = 1.7V,II = –18mA | -1.2 | V | |||
| II | LVCMOS 輸入電流 | VI = 0V 或 VDD,VDD = 1.9V | ±5 | μA | |||
| IIH | S0/S1/S2 的 LVCMOS 輸入電流 | VI = VDD,VDD = 1.9V | 5 | μA | |||
| IIL | S0/S1/S2 的 LVCMOS 輸入電流 | VI = 0V,VDD = 1.9V | -4 | μA | |||
| CI | Xin/Clk 處的輸入電容 | VICLK = 0V 或r VDD | 6 | pF | |||
| Xout 處的輸入電容 | VIXout = 0V 或or VDD | 2 | |||||
| S0/S1/S2 處的輸入電容 | VIS = 0V 或 VDD | 3 | |||||
| CDCE949 – LVCMOS (VDDOUT = 3.3V) | |||||||
| VOH | LVCMOS 高電平輸出電壓 | VDDOUT = 3V,IOH = –0.1mA | 2.9 | V | |||
| VDDOUT = 3V,IOH = –8mA | 2.4 | ||||||
| VDDOUT = 3V,IOH = –12mA | 2.2 | ||||||
| VOL | LVCMOS 低電平輸出電壓 | VDDOUT = 3V,IOL = 0.1mA | 0.1 | V | |||
| VDDOUT = 3V,IOL = 8mA | 0.5 | ||||||
| VDDOUT = 3V,IOL = 12mA | 0.8 | ||||||
| tPLH、tPHL | 傳播延遲 | PLL 旁路 | 3.2 | ns | |||
| tr/tf | 上升和下降時(shí)間 | VDDOUT = 3.3V (20%–80%) | 0.6 | ns | |||
| tjit(cc) | 周期間抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 60 | 90 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 120 | 170 | |||||
| tjit(per) | 峰值間周期抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 70 | 100 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 130 | 180 | |||||
| tsk(o) | 輸出偏斜(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz,Y2 至 Y5 或 Y6 至 Y9 | 160 | ||||||
| odc | 輸出占空比(5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| CDCE949 – LVCMOS (VDDOUT = 2.5V) | |||||||
| VOH | LVCMOS 高電平輸出電壓 | 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 低電平輸出電壓 | 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 | 傳播延遲 | PLL 旁路 | 3.4 | ns | |||
| tr/tf | 上升和下降時(shí)間 | VDDOUT = 2.5V (20%–80%) | 0.8 | ns | |||
| tjit(cc) | 周期間抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 60 | 90 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 120 | 170 | |||||
| tjit(per) | 峰值間周期抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 70 | 100 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 130 | 180 | |||||
| tsk(o) | 輸出偏斜(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz,Y2 至 Y5 或 Y6 至 Y9 | 160 | ||||||
| odc | 輸出占空比(5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| CDCEL949 – LVCMOS (VDDOUT = 1.8V) | |||||||
| VOH | LVCMOS 高電平輸出電壓 | 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 低電平輸出電壓 | 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 | 傳播延遲 | PLL 旁路 | 2.6 | ns | |||
| tr/tf | 上升和下降時(shí)間 | VDDOUT = 1.8V (20%–80%) | 0.7 | ns | |||
| tjit(cc) | 周期間抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 70 | 120 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 120 | 170 | |||||
| tjit(per) | 峰值間周期抖動(dòng)(2)(3) | 1 個(gè) PLL 開關(guān),Y2 至 Y3 | 90 | 140 | ps | ||
| 4 個(gè) PLL 開關(guān),Y2 至 Y9 | 130 | 190 | |||||
| tsk(o) | 輸出偏斜(4) | fOUT = 50MHz;Y1 至 Y3 | 60 | ps | |||
| fOUT = 50MHz,Y2 至 Y5 或 Y6 至 Y9 | 160 | ||||||
| odc | 輸出占空比(5) | fVCO = 100MHz,Pdiv = 1 | 45% | 55% | |||
| SDA 和 SCL | |||||||
| VIK | SCL 和 SDA 輸入鉗位電壓 | VDD = 1.7V,II = –18mA | -1.2 | V | |||
| IIH | SCL 和 SDA 輸入電流 | VI = VDD,VDD = 1.9V | ±10 | μA | |||
| VIH | SDA/SCL 輸入高壓(6) | 0.7 × VDD | V | ||||
| VIL | SDA/SCL 輸入低壓(6) | 0.3 × VDD | V | ||||
| VOL | SDA 低電平輸出電壓 | IOL = 3mA,VDD = 1.7V | 0.2 × VDD | V | |||
| CI | SCL/SDA 輸入電容 | VI = 0V 或 VDD | 3 | 10 | pF | ||