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14

24

AN30182A-EVB

User’s Guide

for Evaluation Board

Revised

Total Pages

Page

2013-05-15

Automotive & Industrial Systems Company, Panasonic Corporation

Regulations
No.

1824S02E

0

0

0

VDC1[3:0]

VDC2[3:0]

Name

DAC1

R/W

01h

1

0

1

1

1

Default

Bit

R/W

Register 

Name

Sub 

Address

D5

D6

D7

Data

D0

D1

D2

D3

D4

D7-4 : DCDC2

Register for output voltage setup

D3-0 : DCDC1

Register for output voltage setup

2.40

1.85 (Default)

1.80

1.65

1.50

1.40

1.30

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

Output voltage

[V]

0

0

1

1

1

0

1

1

VDC2[3:0]

0

0

0

0

1

0

0

0

0

1

0

0

1

1

0

0

0

0

1

0

1

0

1

0

0

1

1

0

1

1

1

0

0

0

0

1

1

0

0

1

0

1

0

1

1

1

0

1

0

1

1

1

1

1

1

1

D4

D5

D6

D7

2.40

1.85

1.80

1.65

1.50

1.40

1.30

1.20 (Default)

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

Output voltage

[V]

0

0

1

1

1

0

1

1

VDC1[3:0]

0

0

0

0

1

0

0

0

0

1

0

0

1

1

0

0

0

0

1

0

1

0

1

0

0

1

1

0

1

1

1

0

0

0

0

1

1

0

0

1

0

1

0

1

1

1

0

1

0

1

1

1

1

1

1

1

D0

D1

D2

D3

Table 7. Register

01

ｈ

Note: The parameters above is subject to change for improvement without notice.

Содержание AN30182A-EVB

Страница 1: ...sonic Corporation Regulations No 1824S02E The product specifications described in this book are subject to change without notice for the product which is currently under development At the final stage of your design purchasing or use of the product therefore ask for the most up to date Product Standards in advance to make sure that the latest specifications satisfy your requirements 2013 05 15 ...

Страница 2: ...1 Overview 3 1 2 Features 3 1 3 Applications 3 1 4 Package 3 1 5 Type 3 1 6 Simplified Application Circuit 4 2 Evaluation Board 2 1 Structure 5 2 2 Connection 5 2 3 Appearance 6 2 4 Switches and Jumper Setup 7 3 Schematic 8 4 Operating Procedure 4 1 Start of Process 9 4 2 Operation Instructions 10 4 3 Register Contents 11 4 4 Register Map 12 5 Bill of Materials 20 6 Board Layout 21 Usage Notes 24 ...

Страница 3: ...tput DC of each power supply is variable by I2C control 1 2 Features DC DC Step Down Regulator 2 ch Output voltage 0 8 V to 2 4 V Output current 600 mA Regulator 6 ch Output voltage 1 0 V to 3 3 V Output current 300 mA I2C control 2 slave address selectable Input Voltage Range VBAT 2 5V 5 5V DVDD 1 7V 3 0V Built in Under Voltage Lockout UVLO Thermal Shut Down TSD Output Over Current Protection OCP...

Страница 4: ...and verification on the design of mass production set You are fully responsible for the incorporation of the above application circuit and information in the design of your equipment y This block diagram is for explaining functions Part of the block diagram may be omitted or it may be simplified Figure 1 Block Diagram DDGND1 LX1 DDVBAT1 DVDD SDA ASEL FB1 DDGND2 LX2 FB2 SCL RESET REF LDO1ON AGND DD...

Страница 5: ...oard and PC Evaluation Board consists of AN30182A Evaluation Board and USB Microcontroller Board as figure 2 IIC connector of AN30182A Evaluation Board is connected to CN1 of USB Microcontroller Board by a cable PC USB Cable 1 Only JP1 should be shorted 2 2 Connection Evaluation Board should be connected to PC with USB Cable as Figure 3 Figure 2 Structure of Evaluation Board This section describes...

Страница 6: ...A Evaluation Board Figure 4 Appearance of AN30182A Evaluation Board Top View Top View VBATT V DVDD Switch for ASEL VOUT1 Force VOUT1 Sense Switch for LDO1ON Switch for RESET LDO4 5 6 Force LDO4 5 6 Sense Jumper for I2C V LDO1 2 3 Force LDO1 2 3 Sense Please see the next page for further details about switches and jumper setup VOUT2 Force VOUT2 Sense Note The parameters above is subject to change f...

Страница 7: ...pin1 to the pin2 to be shown in figure 6 for evaluation Figure 5 Appearance of SW ASEL SW LDO1ON and SW RESET Figure 6 Appearance of JP8 1 LDO1ON can be turned on by serial controller regardless of the setup Table2 4 presents the setup of switches SW_LDO1ON SW_LDO1ON H L H L Table 3 SW LDO1ON Control LDO1 enable Table 4 SW RESET Reset AN30182A IC Switch 72h 73h Slave Address Table 2 SW ASEL Contro...

Страница 8: ...L U1 R10 1 2 3 U2 U3 R7 R8 1 2 3 R9 R11 L3 D2 R5 DVDD JP8 3 2 1 1 2 3 VIN2 DDVBAT1 Sense Force Sense Force Sense Force Sense Force Sense Force Sense Force Sense Force L2 C12 DDGND2 LX2 DDVBAT2 FB2 E1 E2 C2 D1 C13 L4 D1 R2 DDVBAT1 Sense Force C8 A4 VLDO3 Sense Force C4 C1 VLDO6 Sense Force RESET_VDD LDO1ON_VDD VOUT1 VOUT2 Solder Land _DDVBAT1 To DDVBAT1 C16 Solder Land _VIN1 To VIN1 C18 Solder Land...

Страница 9: ...d Please refer to the file Install Manual of Serial Controller AN30182A pdf If this has ever been done ignore this step ４ Start up the Serial Controller software AN301820_Serial Controller ver1 0a exe ５ In the opening window Choose NEW TYPE EXUSB FX2 I2C Control button 4 Operating Procedure CHOOSE ６ Serial Controller Software starts 4 1 Start of Process Figure 8 Starting Window of Serial Controlle...

Страница 10: ...k the bit data you want to change the data will be changed 0 1 or 1 0 ３ Indicate Read Data 8bit binary data read from AN30182A IC is indicated ４ Write Data 1 Address Send the write data set at 2 ５ Read Data 1 Address Read 8bit binary data from AN30182A IC and indicate at 3 ６ Write Data All Address Send all write data set in the operating window ７ Read Data All Address Read all data from AN30182A I...

Страница 11: ... voltage setup of DCDC1 3 Register for output voltage setup of DCDC2 4 Register for output voltage setup of LDO1 5 Register for output voltage setup of LDO2 6 Register for output voltage setup of LDO3 7 Register for output voltage setup of LDO4 8 Register for output voltage setup of LDO5 9 Register for output voltage setup of LDO6 10 every LDO Power save mode select register 11 LDO1EN Enable 4 3 R...

Страница 12: ...6PS Name PSCNT R W 05h 0 0 0 0 0 0 Default Name ENSEL R W 06h 1 Default VL4 3 0 Name DAC3 R W 03h 0 1 0 1 0 0 1 1 Default VL6 3 0 Name DAC4 R W 04h 0 0 0 1 1 1 1 1 Default VDC2 3 0 Name DAC1 R W 01h 0 0 0 1 0 1 1 1 Default VL2 3 0 Name DAC2 R W 02h 1 0 0 1 0 0 0 0 Default Default Name Bit 0 0 0 0 0 0 0 0 LD4ON LD5ON LD6ON CNT R W 00h R W Register Name Sub Address D5 D6 D7 Data D0 D1 D2 D3 D4 DCDC1...

Страница 13: ...ress D5 D6 D7 Data D0 D1 D2 D3 D4 D7 LDO6 ON OFF select register 0 OFF default 1 ON D6 LDO5 ON OFF select register 0 OFF default 1 ON D5 LDO4 ON OFF select register 0 OFF default 1 ON D4 LDO3 ON OFF select register 0 OFF default 1 ON D3 LDO2 ON OFF select register 0 OFF default 1 ON D2 LDO1 ON OFF select register 0 OFF default 1 ON D1 DCDC2 ON OFF select register 0 OFF default 1 ON D0 DCDC1 ON OFF...

Страница 14: ... Default 1 80 1 65 1 50 1 40 1 30 1 20 1 15 1 10 1 05 1 00 0 95 0 90 0 85 0 80 Output voltage V 0 0 1 1 1 0 1 1 VDC2 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D4 D5 D6 D7 2 40 1 85 1 80 1 65 1 50 1 40 1 30 1 20 Default 1 15 1 10 1 05 1 00 0 95 0 90 0 85 0 80 Output voltage V 0 0 1 1 1 0 1 1 VDC1 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1...

Страница 15: ...00 Default Output voltage V 0 0 1 1 1 0 1 1 VL2 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D4 D5 D6 D7 3 30 3 00 2 85 2 80 2 70 1 90 1 85 Default 1 80 1 70 1 60 1 50 1 40 1 30 1 20 1 10 1 00 Output voltage V 0 0 1 1 1 0 1 1 VL1 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1...

Страница 16: ...tage V 0 0 1 1 1 0 1 1 VL4 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D4 D5 D6 D7 3 30 3 00 2 85 2 80 2 70 2 60 Default 1 85 1 80 1 70 1 60 1 50 1 40 1 30 1 20 1 10 1 00 Output voltage V 0 0 1 1 1 0 1 1 VL3 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D0 D...

Страница 17: ...age V 0 0 1 1 1 0 1 1 VL6 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D4 D5 D6 D7 3 30 3 00 2 85 2 80 2 70 2 60 1 85 1 80 Default 1 70 1 60 1 50 1 40 1 30 1 20 1 10 1 00 Output voltage V 0 0 1 1 1 0 1 1 VL5 3 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 1 1 1 1 D0 D1...

Страница 18: ...fault 1 Power save mode D4 LDO5 Power save mode select register 0 Normal mode default 1 Power save mode D3 LDO4 Power save mode select register 0 Normal mode default 1 Power save mode D2 LDO3 Power save mode select register 0 Normal mode default 1 Power save mode D1 LDO2 Power save mode select register 0 Normal mode default 1 Power save mode D0 LDO1 Power save mode select register 0 Normal mode de...

Страница 19: ...mpany Panasonic Corporation Regulations No 1824S02E LDO1EN SEL Default Name Bit 1 ENSEL R W 06h R W Register Name Sub Address D5 D6 D7 Data D0 D1 D2 D3 D4 D0 LDO1ENSEL 0 LDO1ON control invalid 1 LDO1ON control valid default Table 12 Register 06ｈ Note The parameters above is subject to change for improvement without notice ...

Страница 20: ...DV301N FAIRCHILD 2 U2 3 FDV302P PBF FAIRCHILD 1 U1 HIF3FB 10PA_2 54DSA HIROSE 1 CN4 C16 20 ATE1E 2M3 10 Z FUJISOKU 2stateSW_ with_Mid point 3 SW_ASEL SW_RESET SW_LDO1ON D1 2 L3 4 MIPSZ2012D1R0 FDK 0805 INDUCTOR 1uH 2 L1 2 ERJ3GEY0R00V Panasonic 0603 Resistor Chip 0 1W 0 2 R2 R5 GRM21BBB1A475KA74 MURATA 0805 Capacitor Ceramic 10V B 10 4 7uF 2 C12 C14 GRM21BBB1C475KA87 MURATA 0805 Capacitor Ceramic ...

Страница 21: ...ny Panasonic Corporation Regulations No 1824S02E Figure 11 Top Layer with silk screen Top View Figure 12 Bottom Layer with silk screen Bottom View 6 Board Layout The board layout for AN30182A Evaluation Board is shown in Figure 11 through Figure 16 Note The parameters above is subject to change for improvement without notice ...

Страница 22: ... Revised Total Pages Page 2013 05 15 Automotive Industrial Systems Company Panasonic Corporation Regulations No 1824S02E Figure 13 Top Layer Top View Figure 14 Layer 2 Top View Note The parameters above is subject to change for improvement without notice ...

Страница 23: ...evised Total Pages Page 2013 05 15 Automotive Industrial Systems Company Panasonic Corporation Regulations No 1824S02E Figure 15 Layer 3 Top View Figure 16 Bottom Layer Top View Note The parameters above is subject to change for improvement without notice ...

Страница 24: ...ith the applicable laws and regulations 6 Pay attention to the direction of the IC When mounting it in the wrong direction onto the PCB printed circuit board it might be damaged 7 Pay attention in the PCB printed circuit board pattern layout in order to prevent damage due to short circuit between pins In addition refer to the Pin Description for the pin configuration 8 Perform visual inspection on...

Страница 25: ...on with your using the products described in this book for any special application unless our company agrees to your using the products in this book for any special application 4 The products and product specifications described in this book are subject to change without notice for modification and or im provement At the final stage of your design purchasing or use of the products therefore ask fo...

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