Related Manuals for MaxLinear XR77103-MoCA
Summary of Contents for MaxLinear XR77103-MoCA
- Page 1 XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual MaxLinear Confidential • www.maxlinear.com • 010-MCUMR00 TBD/18 010-MCUMR00...
- Page 2 XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Revision History Revision History Document No. Release Date Change Description 010-MCUMR00 February 14, 2022 Initial release. February 14, 2022 010-MCUMR00...
-
Page 3: Table Of Contents
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Table of Contents Table of Contents Introduction...................................1 Quick EVB Set Up and Start Up ............................1 Factory Settings ..............................1 Quick Start Up ..............................1 Reference Documentation ..............................3 Ordering Information................................3 Evaluation Board Overview ..............................4 I/O and Test Points ................................4... - Page 4 XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual List of Figures List of Figures Figure 1: Connecting and Monitoring V and V .......................2 Figure 2: Top View of XR77103-MoCA ..........................3 Figure 3: Simplified Block Diagram, XR77103-MoCA ......................4 Figure 4: XR77103-MoCA Schematic ............................7 Figure 5: Silkscreen Top.................................8...
- Page 5 XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual List of Tables List of Tables Table 1: Jumper Connections for V and PGND ......................1 Table 2: Evaluation Board Ordering Part Number........................3 Table 3: Test Points................................4 Table 4: Factory Settings................................5 Table 5: Jumper J3 Options for the EN Pin ..........................5...
-
Page 6: Introduction
Introduction Introduction The XR77103-MoCA PMIC is designed to power MaxLinear’s MoCA 2.0 MxL370x and MoCA 2.5 MxL371x along with a single port Ethernet PHY such as the GPY241 device. It features three high efficiency synchronous buck regulators with integrated power switches and sequencing engine to provide the 0.9V, 1.8V, and 3.3V rails of the MoCA SoC. The 0.9V core rail can supply the 3A peaks demanded by the SoC and is compatible with the SoC DVS control. -
Page 7: Figure 1: Connecting And Monitoring Vin
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Quick EVB Set Up and Start Up Figure 1: Connecting and Monitoring V and V February 14, 2022 010-MCUMR00... -
Page 8: Reference Documentation
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Reference Documentation Figure 2: Top View of XR77103-MoCA Reference Documentation For additional information, refer to the XR77103-MoCA This manual provides the EVB schematics (“XR77103- data sheet, including a full list of IC features, pinout, pin MoCA Schematic”... -
Page 9: Evaluation Board Overview
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Evaluation Board Overview Evaluation Board Overview The XR77103-MoCA block diagram is shown in Figure OUT1 OUT2 XR77103-MoCA OUT3 PGOOD J15 (SYNC) Figure 3: Simplified Block Diagram, XR77103-MoCA I/O and Test Points... -
Page 10: System Set-Up
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual System Set-Up System Set-Up Table 4 lists a summary of the jumpers and factory settings to configure the EVB for operation. For additional information, refer to the XR77103-MoCA data sheet (206DS). -
Page 11: Table 7: Jumper J11 And Operation From A 5V Rail
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual Jumper J11 Table 7: Jumper J11 and Operation from a 5V Rail Jumper Options Description Jumper 1-2 Ties the LDO output to which is required for 5V operation. No jumper (default) -
Page 12: Xr77103-Moca Schematic
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual XR77103-MoCA Schematic XR77103-MoCA Schematic 3.5A FUSE VIN_EXTERNAL VOUT3 3.3uH VOUT3 22uF PGND 47nF 4.7uF 4.7uF PGOOD VIN3 J_PGOOD VIN_EXTERNAL Jumper AGND VIN1 Jumper J_EN ICE1 VOUT3 VIN1 4.7uF VOUT3 PGOOD... -
Page 13: Xr77103-Moca Pcb Layers
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual XR77103-MoCA PCB Layers XR77103-MoCA PCB Layers Figure 5: Silkscreen Top Figure 6: Assembly Top/Layer 1 Figure 7: Layer 2 Figure 8: Layer 3 February 14, 2022 010-MCUMR00... -
Page 14: Figure 9: Assembly Bottom
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual XR77103-MoCA PCB Layers Figure 9: Assembly Bottom February 14, 2022 010-MCUMR00... -
Page 15: Xr77103-Moca Bill Of Materials
XR77103-MoCA Universal PMIC 3 Output Buck Regulator EVB User Manual XR77103-MoCA Bill of Materials XR77103-MoCA Bill of Materials Table 8: XR77103MoCA Bill of Materials Manufacturer / Package Item Reference Designator Component Part Number Size XR77103 Evaluation Board MaxLinear C3, C27, C29, C31... - Page 16 Products are not authorized for use in such applications unless MaxLinear, Inc. receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; (c) potential liability of MaxLinear, Inc.
Need help?
Do you have a question about the XR77103-MoCA and is the answer not in the manual?
Questions and answers