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Schematic, PCB Layout, and Bill of Materials

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10

SBOU161A – February 2016 – Revised April 2016

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Copyright © 2016, Texas Instruments Incorporated

THS3215EVM and THS3217EVM

3.2

PCB Layout

The PCB layers are shown in

Figure 8

through

Figure 13

.

Figure 8. Layer 1: Top Signal Layer

Figure 9. Layer 2: GND Plane

Summary of Contents for THS3215EVM

Page 1: ...nd use of the THS3215EVM and THS317EVM THS321xEVM This evaluation module EVM is a demonstration fixture for the THS3215 andTHS3217 family of wideband differential DAC to single ended line drivers The...

Page 2: ...Supply Schematic 4 2 Logic Control Switches 4 3 Midscale Buffer Configuration Options 5 4 D2S Input Connection Options 6 5 200 MHz Butterworth Filter Before D2S Inputs 7 6 OPS Input and Output Connec...

Page 3: ...respective product data sheets SBOS780 and SBOS766 1 2 EVM Description The THS321xEVM enables performance evaluation of each individual subblock within these devices The PCB provides various flexible...

Page 4: ...board through connectors P1 P2 and P3 as shown in Figure 1 Both bipolar and single sided supplies can be used The typical supplies are 6 V CAUTION Supplies beyond 8 1 V can damage the device Figure 1...

Page 5: ...nstalled by default to achieve the desired offset voltage Resistor R62 must be appropriately sized and resistor R63 uninstalled in order to set the correct voltage at the input of the midscale buffer...

Page 6: ...t loading the D2S output Design Considerations www ti com 6 SBOU161A February 2016 Revised April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated THS3215EVM and THS3217...

Page 7: ...rmance with similar RLC filter architectures installed on the board Figure 5 200 MHz Butterworth Filter Before D2S Inputs 2 In single supply and ac coupled applications use R18 and R19 to install the...

Page 8: ...ion 2 4 the OPS can be driven internally or externally The OPS can be also used as a standalone amplifier in an inverting or noninverting configuration The output of the OPS is available at SMA connec...

Page 9: ...Schematic PCB Layout and Bill of Materials 9 SBOU161A February 2016 Revised April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated THS3215EVM and THS3217EVM Figure 7 EV...

Page 10: ...February 2016 Revised April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated THS3215EVM and THS3217EVM 3 2 PCB Layout The PCB layers are shown in Figure 8 through Figur...

Page 11: ...d Bill of Materials 11 SBOU161A February 2016 Revised April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated THS3215EVM and THS3217EVM Figure 10 Layer 3 Power Plane VCC...

Page 12: ...Materials www ti com 12 SBOU161A February 2016 Revised April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated THS3215EVM and THS3217EVM Figure 12 Layer 5 GND Plane Figu...

Page 13: ...EC Q200 Grade 0 0603 12 R5 R6 R7 R8 R17 R49 6 ERJ 3EKF1002V Panasonic RES 10 0 k 1 0 1 W 0603 13 R9 R10 R11 3 RC0603FR 0710RL Yageo America RES 10 0 1 0 1 W 0603 14 R13 R15 2 ERJ 3EKF1001V Panasonic R...

Page 14: ...r previous revisions may differ from page numbers in the current version Changes from Original February 2016 to A Revision Page Added THS3215EVM and related information to this user s guide 1 Changed...

Page 15: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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