DMC TSC-30-IC User Manual

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Page 1

Analog Resistive Touch Screen Controller

TSC-30/IC product specification

Page 2

TSC-30/IC Product Specification

Table of Contents

1. Products outline ........................................................................................................... 2

1-1. Scope of Application ................................................................................................................... 2

1-2. Outline......................................................................................................................................... 2

1-3. Features ...................................................................................................................................... 2

1-4. General specification ................................................................................................................... 3

2. Pin layout and representation ........................................................................................ 4

3. Pin functions ............................................................................................................... 5

4. Initial setting ................................................................................................................ 7

4-1. EEPROM setting ......................................................................................................................... 7

4-2. Communication mode setting ...................................................................................................... 7

4-3. Touch screen mode setting ........................................................................................................ 7

4-4. Configuration in USB mode ........................................................................................................ 8

4-5. Panel ID setting (USB mode)..................................................................................................... 8

5. Data sheet .................................................................................................................. 9

5-1. Absolute maximum rating ........................................................................................................... 9

5-2. Recommended operational conditions ....................................................................................... 10

5-3. Timing requirement ................................................................................................................... 12

5-4. DC standards ............................................................................................................................ 14

6. Packaging Specification .............................................................................................. 16

6-1. Outline....................................................................................................................................... 16

6-2. Notes on storage/handling ........................................................................................................ 16

6-3. Basic packaging ........................................................................................................................ 16

6-4. Small group packaging ............................................................................................................. 17

6-5. Tray specification ...................................................................................................................... 18

6-6. Product name label specification .............................................................................................. 18

7. Storage Specification ................................................................................................. 19

7-1. Storage Conditions.................................................................................................................... 19

7-2. Baking ....................................................................................................................................... 19

8. Implementation Temperature Specification ................................................................... 20

9. Terminal Pin Specification ........................................................................................... 21

10. Cleaning ................................................................................................................. 21

11.Changes and improvements ....................................................................................... 22

11-1. Version history ........................................................................................................................ 22

12. Warranty ................................................................................................................. 24

12-1. Warranty Period ...................................................................................................................... 24

12-2. Warranty Target ...................................................................................................................... 24

12-3. Warranty Exceptions ............................................................................................................... 24

13. Notes on use ........................................................................................................... 25

13-1. Overall handling ...................................................................................................................... 25

13-2. Others ..................................................................................................................................... 25

Dimensional Drawing Circuit Diagram

Page 3

TSC-30/IC Product Specification

1. Products outline

1-1. Scope of Application

This specification applies to the TSC-30/IC.

1-2. Outline

TSC-30/IC is an analog touch screen control IC that performs A/D conversion on analog signal for the 4-wire, 5-wire and 8-wire resistive analog touch screen, and transmits coordination data with 10bit resolution to the host in a 9600bps serial (asynchronous) and USB.

At the coordinate detection, internal filtering process provides a stabilized coordinate value. By using the correction function, in addition to the losses that occur in the circuit, display deflection between touch screen input point that occur in each element and indicator cursor can be corrected to adjust the display position.

1-3. Features

§ Two coordinate output modes are provided and selected per application: “Coordinate data mode” where coordinate information is sent with 10bit resolution as it is, and “correction data mode” where read coordinate is converted to the indicator’s display coordinate and sent.

§ “Correction data mode“ is available after EEPROM is externally attached. It enables to set up to nine correction points. Coordinate data can be corrected with the base of correction points. Using this function allows the host driver to make the implementation of correction function unnecessary. In addition, by placing correction points at the touch screen center and center points of four edges of touch screen, resistance value deviation of transparent electrode film can be corrected.

§ USB has multi-touch screen function enable two simultaneous connections to the host.

§ Two external switch functions are always available in the coordinate (correction) data mode. Two pieces of external switch information are, at the transmission of coordinate data, included in the coordinate data as pen-down/pen-up information. Since in the pen-up mode, pen-up data can be always output to the host, this switch is available as a function switch.

§ At the touch screen input, buzzer and LED outputs are available. Input confirmation via display and sound is available.

§ In the serial communication, when no touch screen input is performed, the state moves to “power-save mode“ so that such application can be supported that requests a low power consumption. In USB mode, USB suspend is supported and restored by the external interrupt of touch screen input.

§ Seven types of coordinate output rates are provided and either can be selected per application among seven types: six types from 30 to 150p/s plus one type, a point mode that outputs the coordinate only one time when pen-down is performed.

Page 4

TSC-30/IC Product Specification

Item

Rating

Notes

Power supply voltage

DC 3.00V to 5.25V

Power consumption 125mW (standard)

Power supply voltage is 5V.

30mW (standard)

Power supply voltage is 3.3V.

Operating Temp

-20 ˚C to +85 ˚C (No dew condensation)

Temperature range at storing

-40 ˚C to +125 ˚C (No dew condensation)

Communication scheme (serial)

Communication scheme

Asynchronous, serial

Each setting is fixed

Communication rate

9600bps

Data length

8bits

Stop bit

1bit

Parity

None

Communication scheme (USB)

Transfer rate

USB Specification2.0 Full Speed

Transfer mode Control transfer (command)

Interrupt transfer (coordinate)

Operation frequency

6MHz

Fixed to 6MHz

Coordinate output rate (point / second)

(1) Point mode (2) 30p/s (3) 50p/s (4) 80p/s (5) 100p/s (6) 130p/s (7) 150p/s

Point Mode: Only when touch screen is input, pen-down ID is sent once. After input ends, no pen-up ID is sent.

Linearity error

±3 LSB

Input response time

10ms (TYP)

For coordinate mode, 150p/s, Serial mode

Coordinate resolution

10bit (1024×1024)

In the correction data function, resolution follows the setting value

Dimension (mm)

12×12×1.7

1-4. General specification

Page 5

TSC-30/IC Product Specification

INDEX

1 2 3 4 5 6 7

8 PANEL_AD_XL

PANEL_AD_XR

SW0

SW1 CNVss

RESET

TSC-30x

XXX ######

TrON

USBVref

Vcc

Vss

LED2

LED1

PANEL_UR

PANEL_LL

PANEL_XR/LR

PANEL_XL/UR

PANEL_YU/UL

PANEL_YD/LL

D-

D+

Vcc

Vref

Vss

Xin Xout

Vcc

Vss LED0

JP3

JP4

JP5

JP6

JP7

JP8

PANEL_AD_YD

PANEL_AD_YU

EEP-CLK/JP10

EEP-CS/JP9

RxD

TxD

JP1

JP2

PANEL_THOb1

PANEL_THOa

PANEL_THI

EEP-DO/JP12

EEP-DI/JP11

RxD_I

BEEP

USB_PW

PEN_UP

PANEL_THOb3

PANEL_THOb2

2. Pin layout and representation

Marking specification

TSC-30x Product number x: version number xxx ROM number ###### Lot number

Page 6

TSC-30/IC Product Specification

number

Pin name

I/O

Functional description

PANEL_AD_XL

Touch Screen XL input pin.

PANEL_AD_XR

Touch Screen XR input pin.

SW0

SW0 input pin; H=ON=1, L=OFF=0.

SW1

SW1 input pin; H=ON=1, L=OFF=0.

5 I

Unused pin. Via resistance; Vcc is connected.

6 I

Unused pin. Via resistance; Vcc is connected.

CNVss

Vss is connected.

RESET

Reset input pin (active L).

Vcc

Power supply input pin; Vcc is connected.

Vref

A/D converter reference voltage input pin; Vcc is connected.

Vss

Power supply input pin (GND); GND is connected.

Xin

Clock input pin; When using external clock, clock is input to this pin.

Xout

Clock output pin; When using external clock, this pin is opened.

Vcc

Power supply input pin; Vcc is connected.

Vss

Power supply input pin (GND); GND is connected.

LED0

LED output pin; When internal initialization was finished correctly, output L.

LED1

LED output pin; Touch input, ON=L, OFF=H.

LED2

LED output pin; When a response for the command is NAK, output L.

19 O

Unused pin; Opened.

Vss

Power supply input pin (GND); GND is connected.

Vcc

Power supply input pin; Vcc is connected.

Vcc

Power supply input pin; Vcc is connected.

USBVref

USB reference voltage input pin. If Vcc is 3.3V, Vcc is connected. If Vcc is 5V, GND is connected via capacitor.

TrON

Identification signal for USB. D+ is connected via resistance (1.5k ohm).

D+

I/O

Data send/receive pin; In USB mode, D+ pin. In serial mode, GND is connected via resistance (1k to 10k ohm).

D-

I/O

Data send/receive pin; In USB mode, D- pin. In serial mode, GND is connected via resistance (1k to 10k ohm).

PANEL_YD/LL

Touch screen control pin.

PANEL_YU/UL

Touch screen control pin.

PANEL_XL/UR

Touch screen control pin.

PANEL_XR/LR

Touch screen control pin.

PANEL_LL

Touch screen control pin. Used only in 5-wire mode. In 4-wire/8-wire mode, opened.

PANEL_UR

Touch screen control pin. Used only in 5-wire mode. In 4-wire/8-wire mode, opened.

33 O

Unused pin; Opened.

34 O

Unused pin; Opened.

RxD_I

In power-save mode, start signal input pin by command reception. Only used serial communication mode.

BEEP

BEEP output pin; H output. Output frequency=2.5KHz, Output time=50ms.

USB_PW

USB power supply detection pin. In USB mode, USB-Vbus is connected. *1 In serial mode, GND is connected.

PEN_UP

GND is connected.

PANEL_THOb3

I/O

Touch screen control pin. Used only in 5-wire mode. In 4-wire/8-wire mode, opened.

3. Pin functions

Page 7

TSC-30/IC Product Specification

PANEL_THOb2

I/O

Touch screen control pin. Used only in 5-wire mode. In 4-wire/8-wire mode, opened.

PANEL_THOb1

I/O

Touch screen control pin. Used only in 5-wire mode. In 4-wire /8-wire mode, opened.

PANEL_THOa

I/O

Pen down detection pin.

PANEL_THI

In power-save mode, start signal input pin by pen down.

44 O

Unused pin; Opened.

45 O

Unused pin; Opened.

46 O

Unused pin; Opened.

EEP-DO/JP12

I/O

Vcc is connected. When using EEPROM, EEPROM DO is connected.

EEP-DI/JP11

I/O

When using EEPROM, EEPROM DI is connected. When not using EEPROM, Vcc is connected via resistance.

EEP-CLK/JP10

I/O

When using EEPROM, EEPROM SK is connected. When not using EEPROM, Vcc is connected via resistance.

EEP-CS/JP9

I/O

EEPROM setting pin shared with EEPROM CS signal output pin. EEPROM is set via resistance and Vcc or GND is connected. (L=Used, H=Not used) When using EEPROM, EEPROM CS is connected.

RxD

In serial mode, data receive pin. In USB mode, Vcc is connected via resistance.

TxD

In serial mode, data send pin. In USB mode, opened.

53 O

Unused pin; Opened.

54 O

Unused pin; Opened.

JP1

GND is connected.

JP2

GND is connected.

JP3

GND is connected.

JP4

Panel ID select pin.

JP5

Panel ID select pin.

JP6

Touch screen mode setting pin; L=4 / 8 wire, H=5-wire

JP7

Touch screen mode setting pin; L=4 / 5 wire, H=8-wire

JP8

In USB mode, if Vcc is 5V, Vcc is connected via resistance. If Vcc is 3.3V, GND is connected. In serial mode, Vcc is connected via resistance or GND is connected.

PANEL_AD_YD

Touch Screen YD input pin.

PANEL_AD_YU

Touch Screen YU input pin.

*1: Please be careful if you use a external power supply not to exceed the power supply voltage in this

terminal.

Page 8

TSC-30/IC Product Specification

USB_PW

USB Vbus

L= Serial

H = USB

(TSC-30/IC)

EEP-CS/JP9

VCC

L= Used

H= Not used

(TSC-30/IC)

(EEPROM)

Mode

Pin number 60

Pin number 61

4-wire touch screen

GND

5-wire touch screen

Vcc

GND

8-wire touch screen

GND

Vcc

4. Initial setting

4-1. EEPROM setting

Depending on that calibration is performed in either TSC-30/IC or host, you can select whether EEPROM is used or not to store the correction data. EEPROM selection can be set via pin number 50, where hardware reset release enables the setting.

4-2. Communication mode setting

Communication mode setting for serial/USB is performed by setting pin number 37 to “H” or “L”. When power supply is turned on, or hardware reset is released, pin number 37 is read to turn on in either USB/ serial mode.

No both communication schemes are used at a time. After the hardware reset, if setting is performed with jumper switch, the setting is enabled by power supply restart or hardware reset.

4-3. Touch screen mode setting

Touch screen mode setting for 4-wire, 5-wire or 8-wire is performed by setting pin number 60 and 61 to “H” or “L”. When power supply is turned on, or hardware reset is released, pin number 60 and 61 are read to turn on in either 4-wire, 5-wire or 8-wire mode.

Page 9

TSC-30/IC Product Specification

JP4

VCC

(TSC-30/IC)

VCC

JP5

Item

Specification

USB standard

Specification Rev2.0 Full Speed

Power supply

Bus power supply / Self-Power

Device class

Vendor definition

Interrupt (coordinate) transfer interval

1ms

End point buffer size

EP0: 8byte EP1: 5byte (EP0: control transfer, EP1: interrupt transfer)

JP4

JP5

iProduct

Panel ID

L L 00h

H L 01h

L H 02h

H H 03h

Host

TSC-30/IC

End Point 0

IN/OUT

Control transfer

(Descriptor, Device Request (command))

Interrupt transfer

(Coordinate data)

End Point 1

Buffer

4-4. Configuration in USB mode

§ Basic configuration

§ Connection with Host

Coordinate data, correction value or other various output data are all output to the host as a response

to IN token. Output coordinate in coordinate data mode and correction data mode is output in the interrupt transfer, while other data is output to the host with control transfer.

4-5. Panel ID setting (USB mode)

If two (three or four) touch screens to the same host are connected simultaneously, each TSC-30/IC to the host needs panel ID setting. This function is enabled in the USB mode, by setting pin number 58 (JP4) and pin number 59 (JP5) to “ H” or “ L” . Setting is enabled when hardware is reset, where Device Descriptor’ s iProduct is set to “ 0” or “ 1” and this value is identified by the host as panel ID.

Page 10

TSC-30/IC Product Specification

Item

Symbol

Ratings

Unit

Description

Minimum

Maximum

Power supply voltage

VCC

-0.3

6.5

Input voltage

-0.3

Vcc+0.3

Output voltage

-0.3

Vcc+0.3

Power consumption

PD 500

Ta=25˚C

Operation temperature

TOPR

-20

+85

˚C

Storage temperature

TSTG

-40

+125

˚C

5. Data sheet

5-1. Absolute maximum rating

Page 11

TSC-30/IC Product Specification

Item

Symbol

Limits

Unit

Description

Minimum

Standard

Maximum

Power supply voltage

Vcc

3.00

5.00

5.25 V

Analog reference voltage

AVcc Vcc

Analog reference voltage

AVREF

2.0 Vcc V

Analog reference voltage USB

USBVREF

3.0 3.6

Vcc=3.6 to 4.0V

3.0 Vcc

Vcc=3.0 to 3.6V

Power supply voltage

Vss 0 V

Analog reference voltage

AVss 0 V

“H” input voltage

(Pin number 16-19, 27-50)

VIH

0.8Vcc

Vcc V

“H” input voltage

(Pin number 1-6, 51-64)

VIH

0.8Vcc

Vcc V

“H” input voltage

RESET, XIN, Pin number 7, 15

VIH

0.8Vcc

Vcc V

“H” input voltage

D+, D-

VIH

2.0 3.6 V

“L” input voltage

(Pin number 16-19, 27-50)

VIL 0

0.2Vcc V

“L” input voltage

(Pin number 1-6, 51-64)

VIL 0

0.2Vcc V

“L” input voltage

RESET, XIN, Pin number 7, 15

VIL 0

0.2VCC V

“L” input voltage

D+, D-

VIL 0

0.8 V

“H” output total peak current *1

(Pin number 16-19, 27-50)

IOH (peak)

-80

“H” output total peak current *1

(Pin number 1-6, 51-64)

IOH (peak)

-80

“L” output total peak current *1

(Pin number 27-50)

IOL (peak)

“L” output total peak current *1

(Pin number 16-19)

IOL (peak)

“L” output total peak current *1

(Pin number 1-6, 51-64)

IOL (peak)

“H” output total average current*1

(Pin number 16-19, 27-50)

IOH (avg)

-40

“H” output total average current*1

(Pin number 1-6, 51-64)

IOH (avg)

-40

“L” output total average current*1

(Pin number 27-50)

IOL (avg)

“L” output total average current*1

(Pin number 16-19)

IOL (avg)

“L” output total average current *1

(pin number 1-6, 51-64)

IOL (avg)

“H” output peak current *2

(Pin number 16-19, 27-50)

IOH (peak)

-10

“H” output peak current *2

(Pin number 1-6, 51-64)

IOH (peak)

-10

5-2. Recommended operational conditions

Page 12

TSC-30/IC Product Specification

“L” output peak current *2

(Pin number 27-50)

IOH (peak)

“L” output peak current *2

(Pin number 16-19)

IOH (peak)

“L” output peak current *2

(Pin number 1-6, 51-64)

IOH (peak)

“H” output average current *3

(Pin number 16-19, 27-50)

IOH (avg)

-5

“H” output average current *3

(Pin number 1-6, 51-64)

IOH (avg)

-5

“L” output average current *3

(Pin number 27-50)

IOL (avg) 5 mA

“L” output average current *3

(Pin number 16-19)

IOL (avg)

“L” output average current *3

(Pin number 1-6, 51-64)

IOL (avg) 5 mA

Vibration frequency *4

XIN

6.0

MHz

In USB mode

Tolerance:±0.25%

*1 The total peak output current is the absolute value of the peak currents flowing through all the

applicable ports. The total average output current is the average value of the absolute value of the

currents measured over 100ms flowing through all the applicable ports. *2 The peak output current is the absolute value of the peak current flowing in each port. *3 The average output current is the average value of the absolute value of the currents measured over

100ms. *4 The duty of oscillation frequency is 50%.

Page 13

TSC-30/IC Product Specification

Item

Symbol

Limits

Unit

Description

Minimum

Maximum

RESET L width

tw 2

μs

RESET

0.2Vcc

0.8Vcc

0.2Vcc

0.8Vcc

≦0.2Vcc

3.0V

VCC

RESET

(PWR ON)

Reset release voltage: Vcc = 3.0V

5-3. Timing requirement

§ Reset

(Vcc = 3.0 to 5.25V , Vss = 0V , Ta = -20 to 85°C)

§ Power-on reset Reset input voltage shall be 0.6V or below at the timing when power supply voltage crosses 3.0V.

(Ta = -20 to 85°C)

Page 14

TSC-30/IC Product Specification

Item

Symbol

Limits

Unit

Description

Minimum

Maximum

Input cycle

166

Clock Frequency Fixed to 6MHz

Clock pulse width

tWH, tWL

XIN

XOUT

CIN

COUT

Using ceramic vibrator

XIN

XOUT

Open

External clock input circuit

XIN

0.2VCC

tWH

tWL

0.8VCC

§ External clock timing

§ Clock input circuit

Page 15

TSC-30/IC Product Specification

Item

Symbol

Condition

Limits

Unit

Minimum

Standard

Maximum

“H” Output voltage

(Pin number 16-19, 27-50)

VOH

IOH = -10mA

VCC = 4.0 to 5.25V

Vcc-2.0

IOH = -1.0mA

VCC-1.0

“H” Output voltage

(Pin number 1-6, 51-64)

VOH

IOH = -10mA

VCC = 4.0 to 5.25V

Vcc-2.0

IOH = -1mA

Vcc-1.0

“H” Output voltage

(Pin number. 25 (D+), 26 (D-))

VOH

Pull-down with 0V via a

resistor of 15kΩ±5%

2.8 3.6

“L” Output voltage

(Pin number 27-50)

VOL

IOL = 10mA

VCC = 4.0 to 5.25V

2.0

IOL = 1mA

1.0

“L” Output voltage

(Pin number 16-19)

VOL

IOL = 20mA

VCC = 4.0 to 5.25V

2.0

IOL = 1mA

1.0

“L” Output voltage

(Pin number. 25 (D+), 26 (D-))

VOL

Pull-up with 3.6V via a

resistor of 15kΩ±5%

0.3

“L” Output voltage

(Pin number 1-6, 51-64)

VOL

IOL = 10mA

VCC = 4.0 to 5.25V

2.0

IOL = 1mA

1.0

hysteresis

(Pin number 35-37)

VT+ - VT-

0.6 V

hysteresis

(Pin number 1-6, 51-64)

VT+ - VT-

0.6 V

hysteresis

(Pin number 25(D+), 26(D-))

VT+ - VT-

0.25 V

hysteresis

(Pin number 8)

VT+ - VT-

0.5 V

“H” Input current

(Pin number 16-19, 27-50)

IIH

VI = VCC

5.0

μA

“H” Input current

(Pin number 1-6, 51-64)

IIH

VI = VCC

5.0

μA

“H” Input current

(Pin number 7, 8)

IIH

VI = VCC

5.0

μA

“H” Input current

(Pin number 12)

IIH

VI = VCC

4.0

μA

“L” Input current

(Pin number 16-19, 27-50)

IIL

VI = VSS

-5.0

μA

Input “L” current

(Pin number 1-6, 51-64)

IIL

VI = VSS

-5.0

μA

Input “L” current

(Pin number 7, 8, 15)

IIL

VI = VSS

-5.0

μA

Input “L” current

(Pin number 12)

IIL

VI = VSS

-4.0 μA

5-4. DC standards

(Vcc=3.00 to 5.25V, Vss=0V, Ta=-20 to 85˚C, unless otherwise noted)

Page 16

TSC-30/IC Product Specification

Power supply current

Icc1

Normal

mode

Vcc=

4.0 to 5.25V

2.1

Vcc=

3.0 to 4.0V

Icc2

STOP mode

Vcc=

3.0 to 5.25V

2.0 mA

Icc3

At USB

suspend

mode*3

Vcc=

4.0 to 5.25V

125.0

250

Vcc=

3.0 to 5.25V

0.1 uA

*1: All USB difference-input circuits enabled. Leaving I/O pins open. Operating functions: CPU, Timers *2: All USB difference-input circuits enabled. Leaving I/O pins open. Operating functions: Timers, USB

receiving. Disabled functions: CPU.

*3: All USB difference-input circuits disabled. Leaving I/O pins open. Oscillation stopped.

Page 17

TSC-30/IC Product Specification

Quantity per tray

Number of trays

Quantity per packages

160

5 + 1(cover)

800

Desiccant

Tray

Humidity indicator

Packaging label

Aluminum laminate bag

Packaging box

Packaging label

Product name label

6. Packaging Specification

6-1. Outline

With a basic packaging unit of 800, TSC-30/IC is packaged for the number of 800 and its multiple using damp-proof aluminum laminate bags (Basic packaging). If the delivery quantity is less than 800 or not multiple of 800, or the product can not be packaged with a unit of 800, then no damp-proof packaging specification is applicable (Small group packaging). If packaged with small group packaging, the products may be dampened. Before packaging, the product shall take the baking process as specified in [Baking] defined in “7. Storage Specification”.

6-2. Notes on storage/handling

(1) Handle the packages with care and avoid throwing and dropping them. Or, a large impact may be

imposed, causing packaging material’s damage, broken package or bending lead.

(2) Cardboard box may be deteriorated in its strength and deformed due to storage site’s humidity,

stacking condition and storage duration. It is desirable to keep the storage under normal temperature/humidity (5 to 35 C, 45 to 75%RH). For warehousing, follow the FIFO principle.

(3) After unpacking, be careful in handling the product to avoid electrostatic breakdown.

6-3. Basic packaging

6-3-1. Packaging type

Damp-proof packaging (Aluminum laminate bag)

6-3-2. Packaging quantity specification

Page 18

TSC-30/IC Product Specification

Quantity per tray

Number of trays

Quantity per packages

160

1 – 5 + 1(cover)

1 - 799

Desiccant

Number of trays: 1 to 5 (Additionally, one dummy tray pl aced at the top for reinforcing)

Air cap

Product name label

Antistatic bag

L: 351 W: 148 D: 55 (mm)

* No sizes specified for packaging box (Cardboard

box) used for transportation.

6-3-3. Diagram for packaging box sizes

6-4. Small group packaging

6-4-1. Packaging type

General packaging (No damp-proof processing)

6-4-2. Packaging quantity specification

Page 19

TSC-30/IC Product Specification

6-5. Tray specification

This tray is heat-proof type, allowing the heating with 125 C for 24 hours. During heating/cooling process, however, bending may occur. In baking process, to minimize the bending, heat and cool the tray by placing it on a flat plate.

6-6. Product name label specification

DMC P/N: Product number (TSC-30/IC) QTY: Quantity DAC: DMC Control Number

Page 20

TSC-30/IC Product Specification

7. Storage Specification

7-1. Storage Conditions

For storing the product until its implementation, it is recommended that the following storage conditions are applied:

1. Before unpacking the damp-proof package (Aluminum laminate bag)

Temperature and humidity: 5 to 40 C, 20 - 80%RH Duration: Two years or less

2. After unpacking the damp-proof package (Aluminum laminate bag)

For the storing duration after the damp-proof package is unpacked and before the implementation, it is recommended that the following storage conditions is to be applied:

(1) Reflow method: Two weeks or less under the ambient condition: 30 C, 70%RH or less

3. Temporary storage after damp-proof package is unpacked

To store again temporarily the once unpacked and unused damp-proof package, it is recommended to pack it again into another damp-proof bag with desiccant within a shorter time after opened (Around 10 minutes) as far as possible, and fold the bag’s opening, followed by sealing with adhesive material such as adhesive tape, then store it under the following conditions:

Temperature, humidity: 5 to 40 C, 20 - 80%RH Duration: One month or less

7-2. Baking

If any condition among those 1 to 3 listed below is applicable, it is recommended to apply the baking as described below to dry the moisture the package absorbs.

You may place the tray used for damp-proof packaging directly into the thermostatic chamber since the tray is heat-proof type. When placing into the chamber or after removing from it, to avoid deformation, cool the tray by placing it on the flat plate such as surface table.

1. Any condition among 1 to 3 in [7-1. Storage condition] is unsatisfied

2. Indicator’s 30% Humidity Check section changes the color to lavender or pink

3. Blue color indicator of desiccant (Silica gel) changes to pink or white

Baking method Temperature: 125 C Duration: 20 to 24 hours Frequency: Four times or less (Upper limit: 96 accumulative hours)

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11020s

17510 C

1 to 4 C/s

220 C or higher, 50s max.

255 C or higher, 10s max.

260 C max.

Time

Package’s surface temperature

200 C or higher, 70s max.

8. Implementation Temperature Specification

We do not recommend the wave soldering method.

1. Reflow method (Infrared reflow, air reflow)

Frequency: Three times or less Temperature: The following device surface temperature profile is recommended.

Figure 1: Infrared reflow, air reflow temperature profile

2. Soldering iron (Manual soldering)

Soldering bit’s temperature: 370 C or lower Soldering time: Five seconds or less/terminal

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Base material

:Cu

Coat

:Sn-1.5%Cu

Thickness of coat

:5um or above

9. Terminal Pin Specification

10. Cleaning

In case of cleaning boards with solvents after soldering, following items should be taken attention.

*Administrative guidance and regulation. *Residual ionic (non ionic) contamination. *Solvent resistance of parts.

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TSC-30/IC Product Specification

11.Changes and improvements

11-1. Version history

§ TSC-30/IC Ver0.1 (July 31, 2007) Draft release

Ver0.2 (September 27, 2007)

2. Pin layout Pin layout was changed. (SW0, SW1, LED0, LED2, RxD_I)

3. Pin functions Pin functions were changed. (LED0, LED2, USB_PW, EEP-DI/JP11,

EEP-CLK/JP10, JP3, JP8) 4-2. Communication mode setting Terminal number was changed from 57 to 37. 4-5. Panel ID setting (USB mode) Replaced setting of JP4 with JP5. “6. Packing Specification” was added. “7. Storage Specification” was added. “8. Implementation Temperature Specification” was added. “9. Cleaning” was added.

Ver0.3 (November 29, 2007) 1-2. Outline 8-wire touch screen was added.

3. Pin function Pin functions were changed. (USBVref, USB_PW, JP6, JP7) 4-3. Touch screen mode setting 8-wire touch screen mode was added. 6-6. Product name label specification “Pb Free” was added. Circuit Diagram In USB mode, Vcc is 3.3V, it changed the circuit of the USB_PW terminal. Circuit Diagram A capacitor was added to a power I/F circuit.

Ver 1.0 (March 13, 2008) First release (Change from ver0.3.) 1-4. General specification Input response time was added.

2. Pin layout and representation Marking specification was changed.

3. Pin functions “8-wire” was added.

3. Pin functions “Sleep mode” was changed to “Power save mode”. 4-2. Communication mode setting “Vcc” was changed to “USB Vbus”. 5-2. Vibration frequency “In USB mode, Tolerance:±0.25%” was added.

9. Terminal Pin Specification was added. Circuit Diagram In USB mode, Self-powered mode was added. Circuit Diagram In USB mode, the part number of the resonator was changed. Circuit Diagram Revision 1 for first release. Document number was added.

Ver 1.1 (July 9, 2009) 5-2. 5-3. 5-4. “Rating” was changed to “Limits”. 5-3. Timing requirement “External clock timing” “Fixed to 6MHz” was added. Dimensional Drawing The size of the width of the terminal “bp” was added.

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Ver1.2 (November 10, 2010) 1-4. General specification Operation Temp: USB changed to -20 ˚C to +85 ˚C

3. Pin functions Pin No.36 (BEEP) “Output frequency=2.5KHz, Output time=50ms” was added. Circuit Diagram Transistor number was added. (Rev2)

Ver1.3 (May 25, 2012) Address has changed as Tokyo office had moved

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TSC-30/IC Product Specification

12. Warranty

12-1. Warranty Period

§ The warranty period is limited to 1 year from the date of shipping. The warranty for the initial defection

such as appearance defection is limited to 1 month.

§ Any defected parts under proper use will be examined by the supplier and replaced by the new parts if

the defection is considered to be caused by the supplier.

§ The replacement is subject to be included in the next lot.

12-2. Warranty Target

§ The warranty only covers the product itself and does not cover any damage to others caused by using

this product. Onsite repair or replacement is not supported.

§ We will do our best for delivery problem and product defections, but the warranty for the production line

is not covered.

12-3. Warranty Exceptions

Following conditions are not covered with the warranty and subject to charge.

§ Any malfunctions and damages during transportation and transfer by the user.

§ Any malfunctions and damages caused by a natural disaster or a fire.

§ Any malfunctions and damages caused by static electricity

§ Any malfunctions and damages caused by the failure of the associated equipment.

§ If the product is remodeled, disassembled or repaired by the user.

§ If the product is glued onto the equipment and uninstalled.

§ Any malfunctions and damages caused by an improper usage and handling against the specifications

and notes.

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13. Notes on use

13-1. Overall handling

§ When using the product, do not place it close to, or make it contact with, the conductive materials such

as metal.

§ Do not touch the metal part in the product directly with your hands. Or, it may be destructed by the static

electricity. If you contact, or may contact, it directly with your hand, prepare in advance the measure against static electricity.

§ To store the product, use an appropriate packing box and keep the storage temperature range with no

overload on it.

§ In using the product or storing it, avoid the following conditions:

- Conditions where water is, or may be, attached to the product.

- Conditions where condensation takes place, or may take place.

- In the ambience of organic solvent or acidity or contact, or where the product contacts them.

§ Do not alter or disassemble the product.

13-2. Others

§ This specification may be changed for improvement without prior notices.

§ No liabilities are taken by us for any damage caused by use of this product.

§ This product intends to be used for the standard applications (e.g. office equipment and OA devices,

industrial use, communication devices, household equipment). Avoid its use where failure or malfunction directly may affect the human body or special applications where extremely high reliability is required (e.g. airline and space industries, nuclear controls, medical use for life-sustaining).

§ Semi-conductor devices may fail in a certain possibility. Keep the safety design in your mind so that

possible failure in this product shall not cause physical accidents such as injury and death, fire and other social damages.

TSC-30/IC Product Specification Version 1.3: Issued at May 25, 2012

This document is allowed to redistribute but no alteration, part or all, is prohibited.

http://www.dmccoltd.com/english/ 11F Nisseki Takanawa Bldg., 2-18-10 Takanawa, Minato-ku, Tokyo 108-0074, Japan Phone: +81-3-6721-6731 (Japanese), 6736 (English) Fax: +81-3-6721-6732

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