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AD5583 データシート(PDF) 7 Page - Analog Devices |
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AD5583 データシート(HTML) 7 Page - Analog Devices |
7 / 20 page REV. A AD5582/AD5583 –7– AD5582 PIN CONFIGURATION 1 AD5582 AGND1 48 TOP VIEW (Not to Scale) AGND2 2 VOB 47 VOC 3 VDD1 46 VDD2 4 VSS1 45 VSS2 5 VOA 44 VOD 6 NC 43 NC 7 VREFLB 42 VREFLC 8 VREFHB 41 VREFHC 9 VREFHA 40 VREFHD 10 VREFLA 39 VREFLD 11 R1 38 VDD3 12 RCT 37 VSS3 13 R2 36 DGND3 14 DVDD 35 R/ W 15 LDAC 34 CS 16 RS 33 A1 17 MSB 32 A0 18 DB0 31 DB11 19 DB1 30 DB10 20 DB2 29 DB9 21 DB3 28 DB8 22 DGND1 27 DGND2 23 DB4 26 DB7 24 DB5 25 DB6 NC = NO CONNECT AD5582 PIN FUNCTION DESCRIPTIONS * Pin No. Mnemonic Description 1 AGND1 Analog Ground for DAC A and B 2 VOB DAC B Output 3VDD1 Positive Power Supply for DAC A and B 4VSS1 Negative Power Supply for DAC A and B 5 VOA DAC A Output 6NCNo Connect 7VREFLB DAC B Voltage Reference Low Terminal 8VREFHB DAC B Voltage Reference High Terminal 9VREFHA DAC A Voltage Reference High Terminal 10 VREFLA DAC A Voltage Reference Low Terminal 11 R1 R1 Terminal (for Negative Reference) 12 RCT Center Tap Terminal (for Negative Reference) 13 R2 R2 Terminal (for Negative Reference) 14 DVDD Power Supply for Digital Circuits 15 LDAC DAC Register Load, Active Low Level Sensitive 16 RS Reset Strobe 17 MSB MSB = 0, Reset to 000H. MSB = 1, Reset to 800H. 18 DB0 Data Bit 0 19 DB1 Data Bit 1 20 DB2 Data Bit 2 21 DB3 Data Bit 3 22 DGND1 Digital Ground 1 23 DB4 Data Bit 4 24 DB5 Data Bit 5 Pin No. Mnemonic Description 25 DB6 Data Bit 6 26 DB7 Data Bit 7 27 DGND2 Digital Ground 2 28 DB8 Data Bit 8 29 DB9 Data Bit 9 30 DB10 Data Bit 10 31 DB11 Data Bit 11 32 A0 Address Input 0 33 A1 Address Input 1 34 CS Chip Select, Active Low 35 R/ W Read/Write Mode Select 36 DGND3 Digital Ground 3 37 VSS3 Negative Power Supply for Analog Switches 38 VDD3 Positive Power Supply for Analog Switches 39 VREFLD DAC D Voltage Reference Low Terminal 40 VREFHD DAC D Voltage Reference High Terminal 41 VREFHC DAC C Voltage Reference High Terminal 42 VREFLC DAC C Voltage Reference Low Terminal 43 NC No Connect 44 VOD DAC D Output 45 VSS2 Negative Power Supply for DAC C and D 46 VDD2 Positive Power Supply for DAC C and D 47 VOC DAC C Output 48 AGND2 Analog Ground for DAC C and D *AD5582 optimizes internal layout design to reduce die area so that all supply voltage pins are required to be connected externally. See Figure 5. |
同様の部品番号 - AD5583_15 |
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同様の説明 - AD5583_15 |
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