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LC75051E 数据表(PDF) 7 Page - Sanyo Semicon Device |
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LC75051E 数据表(HTML) 7 Page - Sanyo Semicon Device |
7 / 9 page LC75051E No.A0178-7/9 Continued from preceding page. Pin Name Input/Output Function Pin No. INTB I Interrupt input (low active) 68 MCUIFSEL I Microcontroller interface select input (CCB: low, I 2C: high) 69 CE I Microcontroller interface chip enable, fixed at high when I 2C is selected. 70 SCL/CL I Microcontroller interface clock input 71 I2CBUSY/DI I/O Microcontroller interface data input/I 2C BUSY output 72 SDA/DO I/O Microcontroller interface data input/output 73 EMPF O CCB input register status monitor flag 78 GPFLAG O DSP-to-MCU general-purpose flag (high active) 77 MRREQ O DSP-to-MCU communication error flag 76 XPDESC I DSP power down reset signal (low active) 62 PDEN O DSP power down signal (high active) 63 XSEL0 I/O Crystal frequency select signal 0 42 XSEL1 I/O Crystal frequency select signal 1 43 XSEL2 I/O Crystal frequency select signal 2 44 TEST7 I Test pin 54 TEST0, TEST1, TEST2, TEST3, TEST4, TEST5 I Test pin 17, 18, 7, 8, 19, 20 TEST6 I/O Test pin 41 XIN Crystal oscillator input 13 XOUT Crystal oscillator output 12 XVDD Power supply for crystal oscillator 14 XVSS GND for crystal oscillator 11 VREF1 AO Reference voltage output pin 1 (ADC) 36 VREF2 AO Reference voltage output pin 2 (DAC, EVR) 35 AVDD1 ADC analog power supply (+5V) 40 AVSS1 ADC analog GND 39 AVDD2 VREF VDD (+5V) 34 AVSS2 VREF GND 33 AVDD3 EVR analog VDD (+5V) 25 AVSS3 EVR analog GND 26 AVDD4 DAC analog VDD (+5V) 24 AVSS4 DAC analog GND 23 BVDD1 Analog chip logic power supply (+3.3V) 22 BVSS1 Analog chip logic GND 21 CVDD1, CVDD2, CVDD3, CVDD4 Digital power supply (3.3V) 46, 61, 80, 15 CVSS1, CVSS2, CVSS3, CVSS4 Digital GND 45, 60, 79, 16 DVDD1, DVDD2, DVDD3, DVDD4 Digital power supply (1.8V) 52, 65, 75, 10 DVSS1, DVSS2, DVSS3, DVSS4 Digital GND 51, 64, 74, 9 PLLPWRR Powering for PLL (ESD) (1.8V) 1 PLLGNDR GND for PLL (ESD) 2 PLLAVDD Power supply for PLL (1.8V) 3 PLLAVSS GND for PLL 4 PLLDVDD Digital power supply for PLL (1.8V) 5 PLLDVSS Digital GND for PLL 6 |
类似零件编号 - LC75051E |
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类似说明 - LC75051E |
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