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LM98519 bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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LM98519 bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 57 page LM98519 SNAS425C – OCTOBER 2007 – REVISED OCTOBER 2014 www.ti.com Pin Functions(1) (continued) PIN TYPE DESCRIPTION NUMBER NAME 9 MCLK DI Master Clock Input 10, 23, 35, 47 VSSO PI Output Driver Power Supply Ground 11, 24, 36, 48 VDDO PI Output Driver Power Supply 12-21 DB0–DB9 DO Bit 0 – Bit 9 of the Blue Channel 22 VREG PO Decoupling connection for VREG – Internal Voltage for Logic 25-34 DG0–DG9 DO Bit 0 – Bit 9 of the Green Channel 37-46 DR0–DG9 DO Bit 0 – Bit 9 of the Red Channel 39 DR2 (TESTO0) DO Bit 2 of Red Channel Data or TESTO0 timing monitor output (Timing monitor output selected by setting Register 0x00, Bit 1 = 1) 40 DR3 (TESTO1) DO Bit 3 of Red Channel Data or TESTO1 timing monitor output (Timing monitor output selected by setting Register 0x00, Bit 1 = 1) 49 RESETB DI Master Reset Input (Active Low) Pulldown 108 k Ω 50 SCLK DI Serial Clock for the 4-wire Serial Interface 51 SDI DI Serial Input Data for the 4-wire Serial Interface 52 SENB DI Serial Enable (Active Low) for the 4-wire Serial Interface Pulldown 108 k Ω 53 SDO DO Serial Output Data for the 4-wire Serial Interface 56, 65, 69, 73, VSSA PI Analog Power Supply Ground 77 57 VREF AO Reference Voltage Bypass 58, 67, 71, 75 VDDA PI Analog Power Supply 59 VREFTOUT AO Top Reference Bypass. Connect to bypass capacitors (see applications section) and VREFTINx. – Approx. 2.23 V output(2) 60 VREFBOUT AO Bottom Reference Bypass. Connect to bypass capacitors (see applications section) and VREFBINx. – Approx. 0.98 V output(2) 61 VREFBIN2 AI Bottom Reference Input Voltage for the ADC. Connect to VREFBOUT. 62 VREFTIN2 AI Top Reference Input Voltage for the ADC. Connect to VREFTOUT. 63 VREFBIN1 AI Bottom Reference Input Voltage for the AFE. Connect to VREFBOUT. 64 VREFTIN1 AI Top Reference Input Voltage for the AFE. Connect to VREFTOUT. 66 OSR1 AI Input Voltage 1 for the Red Channel 68 OSR2 AI Input Voltage 2 for the Red Channel 70 OSG1 AI Input Voltage 1 for the Green Channel 72 OSG2 AI Input Voltage 2 for the Green Channel 74 OSB1 AI Input Voltage 1 for the Blue Channel 76 OSB2 AI Input Voltage 2 for the Blue Channel 78 VCLP_EXT AI External Clamp Voltage 79 VCLP_INT AO Internally Supplied V-Clamp Voltage 80 SHP/ SAMPLE DI Pedestal Clamp Pulse (2) Voltages provided for debugging only. Not an ensured specification. 4 Submit Documentation Feedback Copyright © 2007–2014, Texas Instruments Incorporated Product Folder Links: LM98519 |
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