Epson S1R72U06 User manual

Rev.1.0
S1R72U06
Evaluation Board Manual

NOTICE
No part of this material may be reproduced or duplicated in any form or by any means without the written
permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko
Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due
to its application or use in any product or circuit and, further, there is no representation that this material is
applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any
intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that
anything made in accordance with this material will be free from any patent or copyright infringement of a third
party. This material or portions thereof may contain technology or the subject relating to strategic products under
the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the
Ministry of Economy, Trade and Industry or other approval from another government agency.
All other product names mentioned herein are trademarks and/or registered trademarks of their respective
companies.
©SEIKO EPSON CORPORATION 2009,All rights reserved.

S1R72U06 Evaluation Board Manual EPSON i
(Rev.1.0)
Table of Contents
1. Overview..................................................................................................................... 1
2. Connectors................................................................................................................. 2
3. Jumper Settings......................................................................................................... 3
3.1 Jumper switches......................................................................................................................3
3.2 Soldered jumpers ....................................................................................................................4
4. LEDs............................................................................................................................ 5
5. USB Interface Peripheral Circuit............................................................................... 6
6 Connection Example ................................................................................................. 7
7. Connection with Main CPU ....................................................................................... 8
7.1 Main CPU Connection Signal..................................................................................................8
7.1.1 UART mode connection example........................................................................................9
7.1.2 SPI mode connection example ...........................................................................................9
7.2 Connection cable example....................................................................................................10
8. Power Supply............................................................................................................11
9. Setting Example....................................................................................................... 12
9.1 Power supply input................................................................................................................12
9.2 VBUS-SW selection ...............................................................................................................12
9.3 LVDD and UVDD3 input settings ..........................................................................................12
9.3.1 When using S1R72U06 internal regulator output for LVDD and UVDD3 ..........................12
9.3.2 When using external input for LVDD and UVDD3.............................................................13
9.4 UART/SPI settings .................................................................................................................13
9.4.1 UART mode ......................................................................................................................13
9.4.2 SPI mode..........................................................................................................................13
9.5 CLKIN .........................................................................................................................................13
10. Appendix................................................................................................................... 14
10.1 Exterior view diagram............................................................................................................14
10.2 Circuit diagram ......................................................................................................................15
10.3 Component list.......................................................................................................................15
10.4 Circuit board dimensions......................................................................................................15
Revision History............................................................................................................. 19

1. Overview
S1R72U06 Evaluation Board Manual EPSON 1
(Rev.1.0)
1. Overview
The S1R72U06 Evaluation Board is designed for use in evaluating S1R72U06 functions.
This manual describes how to use the S1R72U06 Evaluation Board.

2. Connectors
2 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
2. Connectors
Board connector list
No. Name
CN1 Power connector
CN2 For connecting to PORT00 to PORT03 (not provided)
CN3 For connecting to PORT14 to PORT17 (not provided)
CN4 Power supply connector for external board
CN5 ICE connection connector (not provided)
CN6 USB connector (mini B)
CN7 USB connector (standard A)
CN8 RS232 interface connector
CN9 Main CPU connection connector
Note: Refer to “10.1 Exterior view diagram” for the connector layout.

3. Jumper Settings
S1R72U06 Evaluation Board Manual EPSON 3
(Rev.1.0)
3. Jumper Settings
The jumpers on the board are set as shown below. Items shown in gray are default settings.
3.1 Jumper switches
No. Content Setting
JP1 +5 V input source power supply switching 1-2 +5 V (CN1) input
2-3 VBUS (CN6) input
JP3 CVDD input source power supply switching 1-2 +5 V (JP1 selection)
2-3 +3.3 V (regulator output)
JP4 VRIN (U06 internal regulator input) source switching 1-2 +5 V (JP1 selection)
2-3 +3.3 V (regulator output)
JP5 VBUS_5V_IN input source switching 1-2 +5 V (JP1 selection)
2-3 External input (TP5)
JP16 VBUS output (CN7) switching 1-2 MAX8586 output
2-3 U06 internal VBUS-SW output
SW1 SPIxUART 1-2 UART mode
2-3 SPI mode
SW2 HOSTxDEVICE 1-2 DEVICE mode
2-3 HOST mode
Open -
SW3 WAKEUP 1-2 -
2-3 Wakeup trigger
Open -
SW4 INIT_BAUD 1-2 300 bps
2-3 9600 bps
SW5 RESET SW PUSH Forced reset
- Normal operation
Note: If the CVDD level is a value above +1.8 V and below +5 V, remove the JP3 short pin and direct the
voltage to JP3 Pin 2. (+1.8 V to +5.0 V)
Note: If the VRIN level is a value above +3.3 V and below +5 V, remove the JP4 short pin and direct the voltage
to JP4 Pin 2. (+3.3 V to +5.0 V)
Note: If the signal is low asserted when SW2 (HOSTxDEVICE) and SW3 (WAKEUP) are connected to the
main CPU via CN9, SW2 and SW3 should be left open or R62 and R63 removed.
Note: Refer to “10.1 Exterior view diagram” for the jumper switch layout.

3. Jumper Settings
4 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
3.2 Soldered jumpers
No. Content Setting
JP11 U06 internal regulator enable switching 1-2 Disable
1-3 Enable
JP15 MAX8586 auto restart function selection 1-2 MAX8586-ENRESET pin = High
(For more information, refer to MAX8586 data
sheet.)
1-3 MAX8586-ENRESET pin = Low
JP2 1.8 V circuit current measurement jumper Open -
Short Always shorted
JP6 CVDD current measurement jumper Open -
Short Always shorted
JP7 VRIN current measurement jumper Open -
Short Always shorted
JP17 VBUS_5V_IN current measurement jumper Open -
Short Always shorted
JP8 Clock frequency selection Open 24 MHz
Short 12 MHz
JP9 U06 internal regulator input capacitor (LVDD) Open With LVDD external input
Short When using U06 internal regulator
JP10 LVDD external input selection Open When using U06 internal regulator
Short With LVDD external input
JP12 U06 internal regulator input capacitor (UVDD3) Open With UVDD3 external input
Short When using U06 internal regulator
JP13 UVDD3 external input selection Open When using U06 internal regulator
Short With UVDD3 external input
JP14 122 F capacitor discharge resistance selection for Open No discharge resistance
USB host VBUS output Short With discharge resistance
JP18 MAX8586 EP-PAD connection selection Open -
(EP) (For more information, refer to MAX8586 data sheet) Short Connect to GND
Note: JP18 (EP) is not noted in the circuit diagram.
Note: Refer to “10.1 Exterior view diagram” for the soldered jumper layout.

4. LEDs
S1R72U06 Evaluation Board Manual EPSON 5
(Rev.1.0)
4. LEDs
The LEDs on the board illuminate as shown below.
No. Name ON/OFF State
LED1 +5V ON +5 0 V is input to CN1.
OFF -
LED2 XIRQ_EVENT ON Event read request
OFF -
LED3 XIRQ_STATUS ON Status notification
OFF -
LED4 SIO_READY ON Transmission start ready notification
OFF -
LED5 VBUS_LED ON USB Host VBUS output
OFF -
LED9 TPL ON Unsupported Device
OFF -
LED10 ManyDEV ON Too many Devices
OFF -
LED11 ManyHub ON Too many Hubs
OFF -
LED12 VBUS_Cur ON VBUS Over Current
OFF -
Note: Refer to “10.1 Exterior view diagram” for the LED layout.

5. USB Interface Peripheral Circuit
6 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
5. USB Interface Peripheral Circuit
This board includes the following two USB connectors:
CN6 (USB Mini B) for device functions
CN7 (USB StandardA) for host functions
The DP and DM pins for these connectors are also connected to the DP and DM pins on S1R72U06 for
evaluation convenience, but such circuits are not recommended. Mounting components or using wiring patterns
like this may upset impedance matching and reduce signal quality, resulting in communication problems. For
more information, refer to the S1R72V Series USB2.0 Hi-Speed PCB Design Guidelines.

6. Connection Example
S1R72U06 Evaluation Board Manual EPSON 7
(Rev.1.0)
For control
PC terminal
Serial connector
RS232
cross cable
Power supply cable
CN8 CN1
CN6
CN7
CN4
CN9 USB
Mini-B
USB
Standard-A
DC
Power Supply
+5 V
(3 A)
GND
S1R72U06 EVA BOARD RoHS
Connect with
USB host
unit
Connect with
USB HID
device unit
Connect one unit according
to mode setting.
Connection
with main
CPU
6. Connection Example
Use the cable shown below or another cable satisfying the following specifications for connecting this board to
the control PC.
RS-232C cross cable/Dsub 9-pin female – Dsub 9-pin female
Example: KR-EC99R-2 (Sanwa Supply)
<Connection specifications>
Cross cable
Shield
Frame Frame

7. Connection with Main CPU
8 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
7. Connection with Main CPU
7.1 Main CPU Connection Signal
This board can be connected to the main CPU via CN9.
The interface with the main CPU uses the S1R72U06 SIO (UART/SPI) function.
For more information on the SIO function, refer to the S1R72U06 Technical Manual.
CN9 signal I/O Signal description Main CPU connected to
MISO Tri Serial data output Rx (in UART mode)
MISO (in SPI mode)
MOSI I Serial data input Tx (in UART mode)
MOSI (in SPI mode)
SCK I Serial clock input SCK (in SPI mode)
SS I Slave select input CS (in UART mode)
SS (in SPI mode)
XIRQ_EVENT O Event read request output General input port (GPI)
XIRQ_STATUS O Status notification output General input port (GPI)
SIO_READY O Transmission start ready notification output General input port (GPI)
CLKOUT O Clock output Clock input
HOSTxDEVICE I Host/Device mode setting input (S1R72U06 is reset
when settings are switched) General output port (GPO)
WAKEUP I Wakeup input (Wakeup triggered at rising edge) General output port
(GPO)
Note: I/O Tri means that three states (H level, L level, and Hi-Z) are possible.
Note: The input/output levels for each signal will be the CVDD levels for S1R72U06.
Note: The SS signal can be used for MISO pin output control in UART mode. It should be fixed to Low when
Hi-z output is not required. (For more information on the SS signal, refer to the S1R72U06 Data Sheet.)

7. Connection with Main CPU
S1R72U06 Evaluation Board Manual EPSON 9
(Rev.1.0)
CN9
SIO_READY
XIRQ_STATUS
XIRQ_EVENT
WAKEUP
MOSI
MISO Rx
Tx
GPO_0
GPI_0
GPI_1
GPI_2
S1R72U06 EVA BOARD RoHS Main CPU
CN9
SIO_READY
XIRQ_STATUS
XIRQ_EVENT
WAKEUP
SCK
MISO MISO
SCK
GPO_0
GPI_0
GPI_1
GPI_2
S1R72U06 EVA BOARD RoHS Main CPU
MOSI MOSI
SS SS
7.1.1 UART mode connection example
7.1.2 SPI mode connection example

7. Connection with Main CPU
10 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
7.2 Connection cable example
This is a typical cable for connecting to CN9.
Connect the connector end to CN9. The main CPU end should be modified as required to suit the client’s
configuration.
(L= desired length)
Flat cable AWG#28 lattice type
HIF3A-20D-2.54R (Hirose)
or similar product

8. Power Supply
S1R72U06 Evaluation Board Manual EPSON 11
(Rev.1.0)
8. Power Supply
The power supply for this board should be supplied to CN1, as shown below.
1 pin +5 V
2 pin GND
3 pin N.C.
4 pin N.C.
Note: When inputting a different voltage to CVDD or VRIN, refer to “3. Jumper Settings.”

9. Setting Example
12 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
9. Setting Example
9.1 Power supply input
When inputting +5 V from CN1, +5 V to CVDD, +3.3 V to VRIN, and CN1 +5 V to VBUS_5V_IN.
(Select blue settings)
No. Content Setting
JP1 +5 V input source power supply switching 1-2 +5 V (CN1) input
2-3 VBUS (CN6) input
JP3 CVDD input source power supply switching 1-2 +5 V (JP1 selection)
2-3 +3.3 V regulator output
JP4 VRIN (U06 internal regulator input) source switching 1-2 +5 V (JP1 selection)
2-3 +3.3 V regulator output
JP5 VBUS_5V_IN input source switching 1-2 +5 V (JP1 selection)
2-3 External input (TP5)
9.2 VBUS-SW selection
When U06 internal VBUS-SW output is selected for VBUS output.
(Select blue settings)
No. Content Setting
JP16 VBUS output (CN7) switching 1-2 MAX8586 output
2-3 U06 internal VBUS-SW output
9.3 LVDD and UVDD3 input settings
9.3.1 When using S1R72U06 internal regulator output for LVDD and UVDD3
(Select blue settings)
No. Content Setting
JP9 U06 internal regulator input capacitor Open With LVDD external input
Short When using U06 internal regulator
JP10 LVDD external input selection Open When using U06 internal regulator
Short With LVDD external input
JP11 U06 internal regulator enable switching 1-2 Disable
1-3 Enable
JP12 U06 internal regulator input capacitor Open With UVDD3 external input
Short When using U06 internal regulator
JP13 UVDD3 external input selection Open When using U06 internal regulator
Short With UVDD3 external input

9. Setting Example
S1R72U06 Evaluation Board Manual EPSON 13
(Rev.1.0)
9.3.2 When using external input for LVDD and UVDD3
(Select blue settings)
No. Content Setting
JP9 U06 internal regulator input capacitor Open With LVDD external input
Short When using U06 internal regulator
JP10 LVDD external input selection Open When using U06 internal regulator
Short With LVDD external input
JP11 U06 internal regulator enable switching 1-2 Disable
1-3 Enable
JP12 U06 internal regulator input capacitor Open With UVDD3 external input
Short When using U06 internal regulator
JP13 UVDD3 external input selection Open When using U06 internal regulator
Short With UVDD3 external input
Note: External input will be +3.3 V for UVDD3 and +1.8 V for LVDD.
9.4 UART/SPI settings
Set UART/SPI mode as shown below when connected to the main CPU.
For more information, refer to the S1R72U06 Technical Manual.
9.4.1 UART mode
(1) Mode setting : Set SW1 (SPIxUART) to 1-2 (Low).
(2) Initial baud rate : Set SW4 (INIT_BAUD) to 1-2 (300 bps) or 2-3 (9,600 bps).
(3) Other : Set CN9-5-pin (SCK) to Low. The CN9-7-pin (SS) can be used to control MISO pin
output.
9.4.2 SPI mode
(1) Mode setting : Set SW1 (SPIxUART) to 2-3 (High).
(2) Other : Set SW4 (INIT_BAUD) to 1-2 (Low).
Note: SW4 (INIT_BAUD) is not used in SPI mode, since this is a dedicated UART setting. We recommend
setting this to Low.
9.5 CLKIN
The following procedures are required when feeding clock input to the S1R72U06 CLKIN pin with this board:
(1) Remove CR1.
(2) Set JP8 to Open. (When CLKSEL = 24 MHz)
(3) Remove C23, C24, R30, R22, R23.
(4) Mount 100 kon R64.
(5) Connect CR1-1 pin side (IC4 XI pin side) of C23 to GND via a jumper. Leave the XO pin open.
(6) Input clock to TP6 (CLKIN).
Note: Set the input clock amplitude for the CLKIN pin to the same voltage as selected for CVDD with JP3.

10. Appendix
14 EPSON S1R72U06 Evaluation Board Manual
(Rev.1.0)
10. Appendix
10.1 Exterior view diagram
CN9:
Main CPU
connector
CN1:
Power supply connector
CN7:
USB
Standard-A
connector
CN6:
USB Mini-B
connector
IC4:
S1R72U06
CN4:
Power supply
output connector
CN8:
RS232 connector
SW1-SW4:
Mode setting
switches LED2, 3, 4, 9, 10, 11, 12:
Status LEDs SW5:
Reset switch

10. Appendix
S1R72U06 Evaluation Board Manual EPSON 15
(Rev.1.0)
10.2 Circuit diagram
Refer to attachments.
10.3 Component list
Refer to attachments.
10.4 Circuit board dimensions
External dimensions: 100.00 mm x 100.00 mm (excluding protrusions)

S1R72U06 Evaluation Board RoHS Component Lis
t
Note: Quantities include components not mounted. For unmounted components, refer to “Output for Unmounted Component
s
Revised: 2009/02/0
3
Revision: 1.
0
partName Quantity Maker value rating tolerance reference Remarks
---------------------- ---------- ------------ ------- -------- ------------- ------------------ ------------------
C3225JB1A106M 4 TDK 10u 10V 20% C3,C4,C5,C6
A
n item with identical specifications ma
y
be substituted.
10SVP47
M
4 SANY
O
47u 10
V
20% C9,C13,C14,C1
5
GRM188F11A105ZA01 5 Murata 1u 10V +80/-20% C7,C18,C19,C20,C21
A
n item with identical specifications ma
y
be substituted.
GRP155B11A104ZA 7 Murata 0.1u 10V 10% C8,C10,C11,C12,C16,
A
n item with identical specifications ma
y
be substituted.
C17,C2
2
UMK107CH090DZ 2 Taiyo Yuden 9p 50V 0.5pF C23,C24
A
n item with identical specifications ma
y
be substituted.
UWT1C220MCL 1 Nichicon 22u 16
V
20% C25
UWT1V101MC
L
1 Nichicon 100u 35
V
20% C26
GRM31MF11E105ZA01L 3 Murata 1u 25V C27,C28,C31
A
n item with identical specifications ma
y
be substituted.
GRM188R11H104JA01 5 Murata 0.1u 50V 5% C29,C30,C32,C33,
A
n item with identical specifications ma
y
be substituted.
C34
C1608CH1H102J 2 TDK 1000p 50V 5% C35,C36
A
n item with identical specifications ma
y
be substituted.
171825-
4
1
A
M
P
CN1
B5P-VH 1 JST CN4
WL-8-4 3 Mac
8
CN2,CN3,CN5
54819-057
2
1 MOLE
X
CN6
DUSB-ARA42-T11A-F
A
1 DDK CN7
17LE-23090-2
7
（D3BB）1 DDK CN8
HIF3FC-20PA-2.54DS
A
1 Hirose CN9
FA-128(24MHz) 1Epson Toyoco
m
24MHz CL=10pF ±50ppm CR1
HRW0202B 1 Hitachi DM1
BU4218FV
E
1 ROHM IC1
R1170H181B-
F
1 RICOH IC
2
R1170H331B-
F
1 RICOH IC
3
S1R72U06F12E10
0
1 EPSON IC
4
MAX8586ETA
+
1 Maxim IC
5
ST3232C
D
1 ST Micr
o
IC
6
JP-2-
A
10 JP2,JP6,JP7,JP8
,
Soldered jumpe
r
JP9,JP10,JP12,JP13
JP14,JP1
7
JP-3-L 2 JP11,JP1
5
Soldered jumpe
r
XJ8D-0311 9 OMRON JP1,JP3,JP4,JP5
,
JP16,SW1,SW2,SW3,
SW4
XJ8A-0211 9 OMRON JP1,JP3,JP4,JP5
,
XJ8D-0311 shorting pi
n
JP16,SW1,SW2,SW3,
SW4
DLW21SN900SQ2
L
2 Murat
a
90 L1,L
4
BLM21PG600SN
1
7 Murat
a
60 L2,L3,L5,L6,L7,L8
L9
SML-310MTT8
6
8 ROHM LED1,LED2,LED3
,
LED4,LED9,LED10
,
LED11,LED1
2
SML-310LTT8
6
1 ROHM LED5
DTC144EU
A
10 ROHM Q1,Q2,Q3,Q4,Q5,Q6
Q7,Q8,Q9,Q1
0
MCR03EZHJ102 3 ROHM 1k 1/16W 5% R13,R14,R30
A
n item with identical specifications ma
y
be substituted.
MCR03EZHJ00
0
31 ROHM 0 1/16W 5% R15,R16,R23,R26
,
A
n item with identical specifications ma
y
R27,R32,R33,R34
,
be substituted.
R36,R37,R38,R39
,
R40,R41,R43,R44
,
R45,R46,R47,R48
,
R49,R54,R55,R56
,
R57,R58,R59,R60
,
R61,R62,R6
3
MCR03EZHJ10
4
14 ROHM 100
k
1/16W 5% R6,R7,R8,R9,R18
,
A
n item with identical specifications ma
y
R19,R20,R21,R22
,
be substituted.
R24,R29,R64,R65
,
R67
MCR03EZHJ10
3
1 ROHM 10
k
1/16W 5% R25 An item with identical specifications may be substituted.
MCR03EZHJ33
0
1 ROHM 33 1/16W 5% R28 An item with identical specifications may be substituted.
MCR03EZHJ39
3
1 ROHM 39
k
1/16W 5% R31 An item with identical specifications may be substituted.
MCR03EZHJ10
0
1 ROHM 10 1/16W 5% R35 An item with identical specifications may be substituted.
MCR03EZHJ471 9 ROHM 47
0
1/16W 5% R3,R4,R5,R12,R42
,
An item with identical specifications may be substituted.
R50,R51,R52,R5
3
MCR03EZHJ10
5
1 ROHM 1M 1/16W 5% R66 An item with identical specifications may be substituted.
A
9P13-0011 1 OMRON SW5
LC-33-S-Red 3 Mac
8
TP1,TP3,TP
4
LC-33-S-Yello
w
8 Mac
8
TP2,TP5,TP6,TP7
,
TP8,TP9,TP10,TP11
LC-33-S-Blac
k
4 Mac
8
TP12,TP13,TP14
,
TP1
5
Round_Patter
n
5 no_make
r
TP16,TP17,TP18
,
Hole diameter 1.1 mm, land diameter 1.6 mm T
H
TP19,TP2
0
A
VRL161A6R8GB
A
2 TDK ZD1,ZD2
RSB6.8
S
1 ROHM ZD3