Texas Instruments TDES954

Symbol

Texas Instruments TDES954 - Schematic Symbol Schematic Symbol of Texas Instruments TDES954 showing how CAD model looks and operates before user downloads 1 I2C_SDA 2 I2C_SCL 3 VDD11_D 4 XOUT 5 XIN/REFCLK 6 BISTEN 7 VDDIO 8 GPIO6 9 GPIO5 10 GPIO4 11 CSI_CLKON 12 CSI_CLKOP 13 CSI_D0N 14 CSI_D0P 15 CSI_D1N 16 CSI_D1P 17 VDD18_CSI 18 CSI_CLK1N 19 CSI_CLK1P 20 21 CSI_D2N 22 CSI_D2P 23 CSI_D3N 24 CSI_D3P 25 GPIO3/INTB 26 GPIO2 27 GPIO1 28 GPIO0 29 VDDIO 30 PDB 31 VDD18_FPD1 32 RIN1+ 33 RIN1- 34 VDD11_FPD1 35 IDX 36 VDD18_P1 37 MODE 38 CMLOUTP 39 CMLOUTN 40 VDD18_FPD0 41 RIN0+ 42 RIN0- 43 VDD11_FPD0 44 RES 45 VDD18_P0 46 VDD_SEL 47 PASS 48 LOCK 49 GND

Footprint

Texas Instruments QFN-48_TDES954_TEX - PCB Footprint / Land Pattern PCB Footprint / Land Pattern of Texas Instruments QFN-48_TDES954_TEX showing how CAD model looks and operates before user downloads 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 *

3D Model

Symbol Views

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Normal: Standard and most popular representation of schematic symbol

ALT_1 (IEEE view): Symbol representation in a way that is more graphical in explaining what the purpose of each pin is. For connectors and most discretes (as we use these views) it is simply an alternate view for people to use depending on the situation. For instance connectors can be generally an input, an output or neither. Resistors can be vertical or horizontal.

ALT_2 (demorgan): Demorgan is a name for an equivalent Gate structure. so for instance an AND gate and an OR gate can be represented by its Demorgan equivalent of a NOR gate.

Sometimes a device is fractured into multiple symbols (often for high pin count parts). If that is the case, you can preview the different symbols that make up the device by selecting them in this drop down.

Footprint Views

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Basic: Our standard footprint view showing, contact area, pin number, top, top assembly

Detailed: Additional info to help you evaluate the part and the footprint including: dimension, silkscreen, soldermask, and solderpaste

PinDetail: Highlights the pin to pad contact area dimensions

Displays min/typ/max pad sizes for footprint per IPC specification (not all sizes will be available for every part)

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