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WM8803CDT/V 数据表(PDF) 6 Page - Wolfson Microelectronics plc |
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WM8803CDT/V 数据表(HTML) 6 Page - Wolfson Microelectronics plc |
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6 / 45 page ![]() WM8803 Product Preview w PP Rev 1.1 September 2003 6 ELECTRICAL CHARACTERISTICS INPUT AND OUTPUT PIN CAPACITANCE Test Conditions AVDD = DVDD = VIN1 = VIN2 = 0 V, Ta = 25°C, f = 1MHz PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Input and Output Pin Capacitance Input pins CIN 1 — — 10 pF Output pins COUT 1 — — 10 pF Notes: 1. AVDD = DVDD = VIN1 = VIN2 = 0 V, Ta = 25°C, f = 1MHz DC CHARACTERISTICS Test Conditions Ta = 25°C, AVDD = DVDD = 3.3V, AGND = DGND = 0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT DC Characteristics High-level input voltage VIH 1 0.7DVDD — — V Low-level input voltage VIL 1 — — 0.2DVDD V High-level input voltage VIH 2 2.0 — 5.8 V Low-level input voltage VIL 2 –0.3 — 0.8 V High-level output voltage VOH 3 DVDD – 0.8 — — V Low-level output voltage VOL 3 — — 0.4 V High-level output voltage VOH 4 DVDD – 0.8 — — V Low-level output voltage VOL 4 — — 0.4 V High-level output voltage VOH 5 DVDD – 0.8 — — V Low-level output voltage VOL 5 — — 0.4 V Current drain IDD1 6 — 6.5 13 mA Current drain IDD2 7 — — 0.1 µA Current drain IDD3 8 — 4.5 9 mA Current drain IDD4 9 — 5 10 mA Notes: 1. CMOS level pins: XIN pin 2. TTL level pins: Input pins other than those listed above. 3. IOH = –8mA, IOL = 6mA: CLKOUT pin 4. IOH = –2mA, IOL = 2mA: BCLK, LRCLK, SDATO, and DO pins 5. IOH = –1mA, IOL = 1mA: Output pins other than those listed above. 6. Operating mode: PLLSEL = “0”, AMPOPR = “0”, fS = 44.1kHz, CL = 30pF 7. Low power mode condition 1) : _____ PD = low 8. Low power mode condition 2) PDOWN [1:0] = “01”, XIN = 11.2896MHz, CL = 30pF 9. Low power mode condition 3) : PDOWN [1:0] = “10”, XIN = 11.2896MHz, CL = 30pF |
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