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UCS1003-1 Evaluation Board User’s Guide

DS50002510A-page 14



2016 Microchip Technology Inc.

2.3

LEDS ON THE EVALUATION BOARD

Figure 2-2

shows the top of the Evaluation Board and highlights the LEDs.

FIGURE 2-2:

Evaluation Board Top View – LEDs.

TABLE 2-1:

CONNECTOR DESCRIPTION

Designator

Connector Type

Description

Power jack

External 5V power supply

USB Mini-B receptacle

This connects the board to the PC with the GUI software

USB Standard-A plug

This connects the evaluation board to the USB host

J10

Right-Angle USB Standard-A receptacle This connects the board to the portable device

LED2

SMBus Activity

(red)

LED1

USB_OK

(green)

LED3
Alert

(red)

LED4

Attach Detection

(green)

TABLE 2-2:

LED DESCRIPTION

Designator

Function

Description

LD1

USB_OK

When lit, this green LED means the MCP2221 USB bridge is connected to the PC.

LD2

SM_ACT

When flashing, this green LED indicates SMBus communication activity.

LD3

ALERT#

When lit, this red LED indicates an alert signal is active.

LD4

A_DET#

When lit, this green LED indicates a device is attached for the UCS1003-1.

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Содержание ADM00668

Страница 1: ...2016 Microchip Technology Inc DS50002510A UCS1003 1 Evaluation Board User s Guide Downloaded from Arrow com...

Страница 2: ...are or other copyrighted work you may have a right to sue for relief under that Act Microchip received ISO TS 16949 2009 certification for its worldwide headquarters design and wafer fabrication facil...

Страница 3: ...2016 Microchip Technology Inc DS50002510A page 3 Object of Declaration UCS1003 1 Evaluation Board Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 4: ...DS50002510A page 4 2016 Microchip Technology Inc NOTES Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 5: ...r 3 Hardware Description 3 1 UCS1003 1 Device 23 3 2 Evaluation Board Power Source 23 3 3 MCP2221 USB to SMBus Bridge 24 3 4 MCP23018 I O expander 24 3 5 Direct SMBus Connect Option 24 Chapter 4 Softw...

Страница 6: ...d User s Guide DS50002510A page 6 2016 Microchip Technology Inc NOTES Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 7: ...atic and Layouts Shows the schematic and layout diagrams for the UCS1003 1 Evaluation Board Appendix B Bill of Materials BOM Lists the parts used to build the UCS1003 1 Evaluation Board NOTICE TO CUST...

Страница 8: ...e N is the total number of digits R is the radix and n is a digit 4 b0010 2 hF1 Text in angle brackets A key on the keyboard Press Enter F1 Courier New font Plain Courier New Sample source code define...

Страница 9: ...General Technical Support Frequently Asked Questions FAQs technical support requests online discussion groups Microchip consultant program member listing Business of Microchip Product selector and or...

Страница 10: ...hnology Inc NOTES Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 11: ...on 2 7 Software Installation for details UCS1003 1 Evaluation Board USB Cable for GUI communications Standard A plug to mini B plug 5V power source VS Customer provided portable device and OEM USB cha...

Страница 12: ...Sheet 5V AC DC Wall Adapter Standard A plug to mini B plug USB Cable USB STD A PLUG Data Power From Host AUX Input Power UCS1003 1 USB STD A RECPT To Portable Device USB Bridge MCP2221 USB MINI B REC...

Страница 13: ...of the evaluation board and highlights the connectors FIGURE 2 1 UCS1003 1 Evaluation Board Top View Connectors USB standard A plug to USB host USB power J3 J10 USB standard A receptacle to portable...

Страница 14: ...ity red LED1 USB_OK green LED3 Alert red LED4 Attach Detection green TABLE 2 2 LED DESCRIPTION Designator Function Description LD1 USB_OK When lit this green LED means the MCP2221 USB bridge is connec...

Страница 15: ...lone mode J16 Current limit SMBus mode J9 PWR_EN EM_EN M1 M2 J6 LATCH S0 J19 Address selection PWR_EN Active High J17 Address selection PWR_EN Active Low J18 Connects UCS1003 1 VBUS output to J10 Down...

Страница 16: ...selected by using J16 instead of J18 then two jumpers must be populated in 1 2 and 3 4 positions to connect the clock and data lines to the MCP2221 USB bridge The jumpers must be left off if UCS1003...

Страница 17: ...e no jumper must be populated on J17 header TABLE 2 3 JUMPER DESCRIPTION CONTINUED Note 1 Designator Function Jumper Position Description Note 1 The following headers must be populated with one jumper...

Страница 18: ...sistor TABLE 2 5 GROUND TEST POINTS DESCRIPTION Designator Test Point Type Description J11 J12 Signal Ground These test points connect to the signal ground of the board These are the ground reference...

Страница 19: ...2 Click Next in the Destination Directory window as shown in Figure 2 7 For proper operation the files must be installed in the default locations The default location for the software files is C Prog...

Страница 20: ...llation is complete the program will run automatically If a screen appears requiring a restart for the changes to take effect reboot the computer Downloaded from Arrow com Downloaded from Arrow com Do...

Страница 21: ...only at installation If the UCS81003 Evaluation Board software must be used on the same computer then that software needs to be reinstalled in a different location Downloaded from Arrow com Downloaded...

Страница 22: ...ed from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 23: ...VDD is the power supply for chip functionality The UCS1003 1 Evaluation Board contains two additional ICs MCP2221 USB bridge and MCP23018 I O expander which are also powered from the VDD supply rail V...

Страница 24: ...ster to the UCS1003 1 Evaluation Board Remove the jumpers on J7 and connect the SMBus master to the header pins that are linked directly to UCS1003 1 pins SMDATA LATCH and SMCLK S0 Note that ground mu...

Страница 25: ...sts of five tabs Main Configuration General Status Custom Charging Register Set and Demo and the right side sections that are always visible Panel Controls Pin State Attach Status and Active Mode Sele...

Страница 26: ...port DCE Dedicated charger emulation DCP Dedicated charging port EM Emulation EM_EN Emulation enable M1 Mode control pin number one M2 Mode control pin number two TABLE 4 1 UCS1003 1 EVALUATION BOARD...

Страница 27: ...tinuous Read Mode switch Single Read Enable check box Default button Step button Demo button Run button Abort Execution button Extended Menu Downloaded from Arrow com Downloaded from Arrow com Downloa...

Страница 28: ...ads the defaults to all registers of the UCS1003 1 4 2 1 7 STEP When selected Step will go through the Emulation Profiles in sequence from Legacy 1 through 7 then BC1 2 DCP and finally Custom The actu...

Страница 29: ...n the UCS1003 1 device PWR_EN M1 M2 and EM_EN Check the Pin Ignore box see Figure 4 4 to enable pin override Then check in the corresponding pin box to set the value high ALERT Pin Indicators A_DET Pi...

Страница 30: ...raph shows the charging current Optionally the user may monitor the charge delivered or ration the charge delivered to the attached device FIGURE 4 6 Main Tab Window Overview Tab Status panel Measured...

Страница 31: ...the board The UCS1003 1 should detect a removal switch to the Detect power state and stop delivering a charge Figure 4 8 shows the interface after a removal was detected Charger emulation profile indi...

Страница 32: ...9 This can be done by setting the jumpers for these pins from J9 header see Section 2 4 Jumpers on the Evaluation Board or by using the pin override in the GUI see Section 4 2 3 3 Pin Override FIGURE...

Страница 33: ...tting FIGURE 4 10 Main Tab Ration Limit Reached Note As shown in Figure 4 10 the green trace is the instantaneous current while the red diagonal line is the charge being delivered in mAh Both are also...

Страница 34: ...check boxes will toggle 4 3 2 6 ATTACH REMOVE ENABLE Click the S0_SET box to remove the check mark and disable the function Interrupt and General status Configuration tab selected Emulation Behavior o...

Страница 35: ...ls the high speed switch parameters Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Download...

Страница 36: ...current greater than the charging threshold being used it will always operate in Current Limiting Trip mode with trip point based on the current limit setting Custom Charging tab selected Custom Emula...

Страница 37: ...n Configuration tab and 51h Custom Current Limiting Behavior Custom Charging tab will be saved in a two column format Comments can be added at the end of the file for documentation TABLE 4 2 DCE LEGAC...

Страница 38: ...shows the values of three registers FDh FEh and FFh which identify the device on the evaluation board Register Set tab selected Load Save Register Register content list Product section Information Dow...

Страница 39: ...itch Browse for location buttons Path fields Load Save All Register Values switches Note If a file with the same name already exists it will be overwritten and the old data will be lost Downloaded fro...

Страница 40: ...utine 4 3 5 2 2 Custom Emulation Files This column contains the full path to the profile file to be loaded This file should contain registers 40h 4Ch 16h and 25h This file can be created with the GUI...

Страница 41: ...ofiles read 0 mA i e no device connected Repeat Forever When set it will repeat the set of files until unchecked Dead Batt Repeat When set it will repeat the cycle with the specified Dead Batt Delay t...

Страница 42: ...mally Check if the current limit jumper is set appropriately The current source may not have high enough capacity from VS Run the Demo routine to determine highest current profile Downloaded from Arro...

Страница 43: ...from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Dow...

Страница 44: ...10 VBUS 1 SSRX 5 D 2 D 3 VBUS SSRX D D Shield 0 SSRX 6 GND_D 7 SSTX 8 SSTX 9 GND 4 USB 3 0 A PLUG J3 GND SSRX_N SSRX_P SSTX_N SSTX_P GND GND SSRX_N SSRX_P SSTX_N SSTX_P GND_DRAIN GND_DRAIN GND GND SHI...

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Страница 46: ...m Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downlo...

Страница 47: ...oaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow c...

Страница 48: ...ed from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 49: ...4 J5 Connector header 2 54 male 1x3 gold 5 84 MH TH vertical FCI 68000 103HLF 1 J6 Connector header 2 54 male 2x2 gold 5 84 MH TH vertical Samtec Inc TSW 102 07 G D 1 J7 Connector header 2 54 male 2x2...

Страница 50: ...1 1 10W SMD 0603 StackpoleElectronics Inc RMCF0603FT68K0 2 R30 R37 Resistor 82K ohm 1 10W 1 0603 SMD Panasonic ECG ERJ 3EKF8202V 2 R31 R38 Resistor TKF 100k 1 1 10W SMD 0603 Panasonic ECG ERJ 3EKF1003...

Страница 51: ...terials are representative of the PCB assembly The released BOM used in manufacturing uses all RoHS compliant components Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com D...

Страница 52: ...ia Kuala Lumpur Tel 60 3 6201 9857 Fax 60 3 6201 9859 Malaysia Penang Tel 60 4 227 8870 Fax 60 4 227 4068 Philippines Manila Tel 63 2 634 9065 Fax 63 2 634 9069 Singapore Tel 65 6334 8870 Fax 65 6334...

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