Panasonic AN30182A-EVB User manual

Revised
User’s Guide
for Evaluation Board
Total Pages Page
124
AN30182A-EVB
Part No.Part No.
Automotive & Industrial Systems Company, Panasonic Corporation
Automotive & Industrial Systems Company
Panasonic 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

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Regulations
No. 1824S02E
Contents
1 Introduction
1.1 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

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Regulations
No. 1824S02E
Note: The parameters above is subject to change for improvement without notice.
1 Introduction
This user’s guide contains background information for the
AN30182A : Multi Power Supply (High Efficiency Power LSI)
as well as support documentation for the AN30182A Evaluation Board (AN30182A-EVB). Also included are the schematic, the bill of
materials and the Board Layout for the Evaluation Board.
1.1 Overview
AN30182A is a multi power supply LSI which has high-speed response DC-DC Step Down Regulators (2-ch) and LDO Regulators
(6-ch).
The output 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), Short-Circuit Protection (SCP) functions
Input voltage and output current range for the evaluation Board are given in Table 1.
1.3 Applications
—Portable appliance, etc
1.4 Package
— 25 pin Wafer Level Chip Size Package (WLCSP)
(Size : 2.15 mm 2.15 mm, 0.4 mm Pitch)
1.5 Type
—Bi-CMOS IC
DC-DC Step Down Regulator: 0.8 V ~ 2.4 V,600 mA
LDO Regulator: 1.0 V ~ 3.3 V,300 mA
Output Current Range
VBAT = 2.5V 〜5.5V
DVDD = 1.7V 〜3.0V
Input Voltage range
EVB-AN30182A
Evaluation Board
Table 1. Input Voltage and Output Current Summary

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Regulations
No. 1824S02E
1.6 Simplified Application Circuit
Notes) yThis application circuit is an example. The operation of mass production set is not guaranteed. You should perform enough evaluation 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.
yThis 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
DDVBAT2
VIN2
VREG
VLDO6
VLDO1
VLDO5
VLDO4
VLDO3
VLDO2
VIN1
DCDC1
DCDC2
LDO2
LDO1
LDO3
LDO5
LDO4
LDO6
REF
I2C
I/F
VREG
VBAT
VBAT
VBAT
VBAT
VOUT1
VOUT2

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Regulations
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Evaluation Board
(AN30182A Evaluation Board is connected to
USB microcontroller Board by a cable)
AN30182A Evaluation Board USB Microcontroller Board
2.1 Structure
Figure 3. Connection of Evaluation Board 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 Structure, Connection and Main Test Points of Evaluation Board.
2 Evaluation Board
CN1IIC
JP1
Note: The parameters above is subject to change for improvement without notice.

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Regulations
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2.3 Appearance
Figure 4 shows the appearance of AN30182A 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 for improvement without notice.

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2.4 Switches and Jumper Setup
ASEL pin, LDO1ON pin and RESET pin are able to be controlled by SW-ASEL, SW-LDO1ON and SW-RESET
(Figure 5).
JP8 supplies the voltage for I2C communications to USB Microcontroller Board. Connect the 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 LDO1ONcanbeturnedonbyserialcontrollerregardlessofthesetup.
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
72h73hSlave Address
Table 2. SW-ASEL
(Control I2C slave address)SW_ASEL SW_ASEL
H
L
H
L
SW_RESET SW_RESET
H
L
H
L
Switch
OFFONLDO1
Switch
UnableEnableReset
※1
Note: The parameters above is subject to change for improvement without notice.

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Regulations
No. 1824S02E
Figure 7 shows the schematic of AN30183A Evaluation Board .
3 Schematic
Figure 7. Evaluation Board Schematic *: Not Installed
C10
L1
C14
DDGND1
LX1
DDVBAT1
DVDD
SDA
ASEL
FB1
C9
VIN1
SCL
RESET
REF
C2
LDO1ON
AGND
C6
C5
VIN2
VREG
C3
C1
C7
C3
D4
E3
D2
D3
B2
B4
B3
A3
E5
E4
C4
C5
D5
A5
B1
B5
A1
A2
VLDO1
VLDO5
C11
VLDO4
VLDO2
C15
SW_LDO1ON
DVDD
SW_RESET
SDA
SCL
VIN1
SW_ASEL
DVDD
CN4
I2C_PU
1
2
SDA
SCL
U1
R10
1
2
3
U2
U3
R7 R8
12
3
R9 R11
L3 *
D2
*
R5
DVDD
JP8
3 2 1
12
3VIN2
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
_VIN2
To VIN2
C19
*
Solder Land
_ DDVBAT2
To DDVBAT2
C17
*
Solder Land
_RESET
_VDD
To RESET
_VDD
Solder Land
_LDO1ON
_VDD
To LDO1ON
_VDD
Solder Land
_AGND
To AGND
Solder Land
_DDGND1
To DDGND1
Solder Land
_COM
_GND
To COM_GND
Solder Land
_DVDD
To DDVBAT1
C20
*
Solder Land
_DDGND2
To DDGND2
Note: The parameters above is subject to change for improvement without notice.

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Regulations
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1)ConnectEvaluationBoardtoPCwithUSBCable.(cf.section2.2)
2)SupplyVBAT=2.5〜5.5V andDVDD=1.7〜3.0V onEvaluationBoard.
3)BeforeusingEvaluationBoard,InstallationofaprogramtoPCisneeded.
Pleaserefertothefile:Install Manual of Serial Controller(AN30182A).pdf
Ifthishaseverbeendone,ignorethisstep.
4)StartuptheSerialControllersoftware:AN301820_Serial Controller ver1.0a.exe
5)Intheopeningwindow,Choose[NEWTYPE(EXUSBFX2)I2CControl]button.
4 Operating Procedure
CHOOSE
6)SerialControllerSoftwarestarts.
4.1 Start of Process
Figure 8. Starting Window of Serial Controller Software
This section describes how to use Evaluation Board and Serial Controller software.
Note: The parameters above is subject to change for improvement without notice.

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Figure 9. Operating Instructions on Operating Window of Serial Controller Software
OperatingInstructionsonOperatingwindowofSerialControllersoftware.
1)SlaveAddress
SetSlaveAddressofI2C communication.Choose[L=1110010x ].ChoosethesameoneastheSWASELsettingon
AN30182A EvaluationBoard.
2)SetWrite Data
Clickthebitdatayouwanttochange,thedatawillbechanged0⇒1 or1⇒0.
3)IndicateReadData
8bitbinarydatareadfromAN30182AICisindicated.
4)Write Data(1Address)
Sendthewritedatasetat2)
5)Read Data(1Address)
Read8bitbinarydatafromAN30182AICandindicateat3).
6)Write Data(AllAddress)
Sendallwritedatasetintheoperatingwindow.
7)Read Data(AllAddress)
ReadalldatafromAN30182AICandindicatetotheoperatingwindow.
8)Write Data(AllAddress)Repeatedly
Repeat6)infinitely.
9)Read Data(AllAddress)Repeatedly
Repeat7)infinitely.
10)Stop
Stop8) and9).
4.2 Operating Instructions
1)
2)
3)
4) 5)
6)
7)
8)
9)
10)
Note: The parameters above is subject to change for improvement without notice.

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Regulations
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Figure 10. Register Contents on Operating Window of Serial Controller Software
Thissectiondescribesregistercontentsonoperatingwindowofserialcontrollersoftware.
Forfurtherdetails,pleaserefertotheregistermapinsection4.4.
1) everyLDO and DCDC ON/OFF select register
2) Register for output 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) everyLDO Power save mode select register
11) LDO1EN Enable
4.3 Register Contents
e.g.LDO1=3.3V:ON(Powersavemode)
・1) Write000H(Address),04H(Data) : LDO1:ON
・4) Write 002H(Address), 0FH(Data) :LDO1=3.3V
・10) Write 005H(Address), 01H(Data) : Powersavemode
2)3)
4)
5)
7) 6)
9)
10)
1)
8)
11)
Note: The parameters above is subject to change for improvement without notice.

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4.4 Register Map
Thissectiondescribesresistermapanddetailsofresisters.
Table 5. Register Map
LDO1EN
SEL
−−
LD1PSLD2PSLD3PS
DD1ONDD2ONLD1ON
−
LD4PS
VL5[3:0]
VL3[3:0]
VL1[3:0]
VDC1[3:0]
LD2ON
LD5PS
LD3ON
LD6PS
−−
Name
PSCNTR/W05h 000000
−−
Default
−−−−
Name
ENSELR/W06h
1
−−−−−−−
Default
VL4[3:0]Name
DAC3R/W03h 01010011Default
VL6[3:0]Name
DAC4R/W04h 00011111Default
VDC2[3:0]Name
DAC1R/W01h 00010111Default
VL2[3:0]Name
DAC2R/W02h 1001
0000Default
Default
Name
Bit
00000000
LD4ONLD5ONLD6ON
CNTR/W00h
R/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
DCDC1DCDC2LDO1LDO2LDO3
1.2 V1.85 V1.85 V1.0 V2.6 V2.8 V1.8 V3.3 V
LDO4LDO5LDO6
Initial voltage
Note: The parameters above is subject to change for improvement without notice.

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Table 6. Register 00h
DD1ONDD2ONLD1ONLD2ONLD3ON
Default
Name
Bit
00000000
LD4ONLD5ONLD6ON
CNTR/W00h
R/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
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 select register
[0] : OFF (default)
[1] : ON
Note: The parameters above is subject to change for improvement without notice.

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Regulations
No. 1824S02E
000
VDC1[3:0]VDC2[3:0]Name
DAC1R/W01h 10111Default
BitR/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
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]
0011
1011
VDC2[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D4D5D6D7
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]
0011
1011
VDC1[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D0D1D2D3
Table 7. Register 01h
Note: The parameters above is subject to change for improvement without notice.

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Table 8. Register 02h
100
VL1[3:0]VL2[3:0]Name
DAC2R/W02h 10000Default
BitR/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
3.30
3.00
2.85
2.80
2.70
2.60
1.85
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00 (Default)
Output voltage
[V]
0011
1011
VL2[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D4D5D6D7
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]
0011
1011
VL1[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D0D1D2D3
D7-4 : LDO2 Register for output voltage setup D3-0 : LDO1 Register for output voltage setup
Note: The parameters above is subject to change for improvement without notice.

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010
VL3[3:0]VL4[3:0]Name
DAC3R/W03h 10011Default
BitR/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
3.30
3.00
2.85
2.80 (Default)
2.70
2.60
1.85
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
Output voltage
[V]
0011
1011
VL4[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D4D5D6D7
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]
0011
1011
VL3[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D0D1D2D3
D7-4 : LDO4 Register for output voltage setup D3-0 : LDO3 Register for output voltage setup
Table 9. Register 03h
Note: The parameters above is subject to change for improvement without notice.

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Regulations
No. 1824S02E
000
VL5[3:0]VL6[3:0]Name
DAC4R/W04h 11111Default
BitR/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
3.30 (Default)
3.00
2.85
2.80
2.70
2.60
1.85
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
Output voltage
[V]
0011
1011
VL6[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D4D5D6D7
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]
0011
1011
VL5[3:0]
0000
1000
0100
1100
0010
1010
0110
1110
0001
1001
0101
1101
0111
1111
D0D1D2D3
D7-4 : LDO6 Register for output voltage setup D3-0 : LDO5 Register for output voltage setup
Table 10. Register 04h
Note: The parameters above is subject to change for improvement without notice.

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Regulations
No. 1824S02E
LD1PSLD2PSLD3PSLD4PSLD5PS
Default
Name
Bit
000000
−−
LD6PS
−−
PSCNTR/W05h
R/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
D5 : LDO6 Power save mode select register
[0] : Normal mode (default)
[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 (default)
[1] : Power save mode
※Please set it to normal mode when LDO starts.
Table 11. Register 05h
Note: The parameters above is subject to change for improvement without notice.

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Regulations
No. 1824S02E
LDO1EN
SEL
−−−−
Default
Name
Bit
1
−−−−−−−
−−−
ENSELR/W06h
R/W Register
Name
Sub
Address D5D6D7
Data
D0D1D2D3D4
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.

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Automotive & Industrial Systems Company, Panasonic Corporation
Regulations
No. 1824S02E
Table 13. Evaluation Board Bill of Materials
5 Bill of Materials
*3 : These values comply with EIA standards.
Table 13 presents the bill of materials for AN30182A Evaluation Board.
ERJ3GEYJ102VPanasonic0603
Resistor, Chip, 0.1W, 5%
1K1
R9
ERJ3GEYJ103VPanasonic0603
Resistor, Chip, 0.1W, 5%
10K2
R10-11
ERJ3GEYJ472VPanasonic0603
Resistor, Chip, 0.1W, 5%
4.7K2
R7-8
FDV301NFAIRCHILD---2
U2-3
FDV302P-PBFFAIRCHILD---1
U1
HIF3FB-10PA_2.54DSAHIROSE---1
CN4
------
C16-20
ATE1E-2M3-10-ZFUJISOKU-2stateSW_(with_Mid-point)-3SW_ASEL,SW_RESET,
SW_LDO1ON
------
D1-2
------
L3-4
MIPSZ2012D1R0FDK0805INDUCTOR1uH2
L1-2
ERJ3GEY0R00VPanasonic0603
Resistor, Chip, 0.1W
02
R2,R5
GRM21BBB1A475KA74MURATA0805Capacitor, Ceramic, 10V, B, 10%4.7uF2
C12,C14
GRM21BBB1C475KA87MURATA0805Capacitor, Ceramic, 16V, B, 10%4.7uF2
C7,C11,C13,C15
GRM188B11C104KA01MURATA
0603Capacitor, Ceramic, 16V, B, 10%0.1uF1
C1
------
JP8
GRM185B31A105KE35MURATA0603Capacitor, Ceramic, 10V, B, 10%1uF8
C2-6,C8-10
Size *3ValueQTY Description Part NumberManufacturer
Reference Designator
Note: The parameters above is subject to change for improvement without notice.
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