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DAC3482 数据表(PDF) 3 Page - Texas Instruments |
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DAC3482 数据表(HTML) 3 Page - Texas Instruments |
3 / 79 page A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 A33 A32 A31 A30 A29 A28 A27 A26 A25 A24 A23 B30 B29 B28 B27 B26 B25 B24 B23 B22 B21 C1 C2 C3 C4 OSTRN OSTRP SYNCP CLKVDD DACCLKN DACCLKP VFUSE PLLAVDD LPF D15N D15P D13P DIGVDD D14N D14P IOVDD DIGVDD SYNCN D12N D12P D13N SCLK ALARM PARITYN SDO SDIO SDENB TXENABLE RESETB BIASJ D0P D0N D2N DIGVDD D1P D1N IOVDD DIGVDD PARITYP D3P D3N D2P DAC3482 88-WQFN 9mm x 9mm RKD Package (Top View) P0133-01 DAC3482 www.ti.com SLAS748A – MARCH 2011 – REVISED JUNE 2011 DEVICE INFORMATION PINOUT PIN FUNCTIONS PIN I/O DESCRIPTION NAME NO. A36, A37, A38, A40, AVDD I Analog supply voltage. (3.3 V) A41, A42, B31 CMOS output for ALARM condition. The ALARM output functionality is defined through the config7 ALARM B29 O register. Default polarity is active low, but can be changed to active high via config0 alarm_out_pol control bit. Full-scale output current bias. For 30mA full-scale output current, connect 1.28k Ω to ground. Change BIASJ A33 O the full-scale output current through coarse_dac(3:0) in config3, bit <15:12> Internal clock buffer supply voltage. (1.2 V) CLKVDD A4 I It is recommended to isolate this supply from DIGVDD and DACVDD. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): DAC3482 |
类似零件编号 - DAC3482 |
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类似说明 - DAC3482 |
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