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ADN2817 bảng dữ liệu(PDF) 5 Page - Analog Devices |
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ADN2817 bảng dữ liệu(HTML) 5 Page - Analog Devices |
5 / 35 page Preliminary Technical Data ADN2817/ADN2818 Rev.Pr A | Page 5 of 35 OUTPUT AND TIMING SPECIFICATIONS Table 3. Parameter Conditions Min Typ Max Unit CML OUPUT CHARACTERISTICS (CLKOUTP/N, DATAOUTP/N) Single-Ended Output Swing VSE (see Figure 3) 300 350 600 mV Differential Output Swing VDIFF (see Figure 3) 600 700 1200 mV Output High Voltage VOH VCC V Output Low Voltage VOL VCC − 0.6 VCC − 0.35 VCC − 0.3 V CML Ouputs Timing Rise Time 20% to 80% TBD ps Fall Time 80% to 20% TBD ps Setup Time TS (see Figure 2), OC-48 150 200 250 ps Hold Time TH (see Figure 2), OC-48 150 200 250 ps I2C INTERFACE DC CHARACTERISTICS LVCMOS Input High Voltage VIH 0.7 VCC V Input Low Voltage VIL 0.3 VCC V Input Current VIN = 0.1 VCC or VIN = 0.9 VCC −10.0 +10.0 μA Output Low Voltage VOL, IOL = 3.0 mA 0.4 V I2C INTERFACE TIMING (See Figure 11) SCK Clock Frequency 400 kHz SCK Pulse Width High tHIGH 600 ns SCK Pulse Width Low tLOW 1300 ns Start Condition Hold Time tHD;STA 600 ns Start Condition Setup Time tSU;STA 600 ns Data Setup Time tSU;DAT 100 ns Data Hold Time tHD;DAT 300 ns SCK/SDA Rise/Fall Time TR/TF 20 + 0.1 Cb1 300 ns Stop Condition Setup Time tSU;STO 600 ns Bus Free Time between a Stop and a Start tBUF 1300 ns REFCLK CHARACTERISTICS Optional lock to REFCLK mode Input Voltage Range @ REFCLKP or REFCLKN VIL 0 V VIH VCC V Minimum Differential Input Drive 100 mV p-p Reference Frequency 12.3 200 MHz Required Accuracy 100 ppm LVTTL DC INPUT CHARACTERISTICS Input High Voltage VIH 2.0 V Input Low Voltage VIL 0.8 V Input High Current IIH, VIN = 2.4 V 5 μA Input Low Current IIL, VIN = 0.4 V −5 μA LVTTL DC OUTPUT CHARACTERISTICS Output High Voltage VOH, IOH = −2.0 mA 2.4 V Output Low Voltage VOL, IOL = 2.0 mA 0.4 V 1 Cb = total capacitance of one bus line in pF. If mixed with Hs-mode devices, faster fall-times are allowed (see Table 6). |
Số phần tương tự - ADN2817 |
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Mô tả tương tự - ADN2817 |
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