DMC TSC-30/IC Especificaciones descargar pdf (Pagina 9)

TSC-30/IC Product Specification

JP4

VCC

(TSC-30/IC)

VCC

JP5

4-4. Configuration in USB mode

§ Basic configuration

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)

§ 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.

JP4

JP5

iProduct

Panel ID

00h

01h

02h

03h

Host

TSC-30/IC

End Point 0

IN/OUT

Control transfer

(Descriptor, Device Request (command))

Interrupt transfer

(Coordinate data)

End Point 1

Buffer

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 38 39

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DMC TSC-30/IC Especificaciones Pagina 9

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