Technical Description; Host Interface; Epson Pc Card Extender Support; Host Bus Interface Support - Epson S5U13700B00C User Manual

S1d13700 embedded memory graphics lcd controller

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Technical Description

4 Technical Description

The evaluation board is designed to connect to the Epson PC Card Extender

(S5UPCMCIAB00C). The extender provides an easy connection to any computer with an

available PC Card slot. The S5U13700B00C directly connects to the extender via

connectors P1 and P2 (see Section 8, "Connecting the S5U13700B00C to the PC Card

Adapter" on page 28).

Note

When using this evaluation board with the Epson PC Card Extender, the maximum cur-

rent draw of 750mA provided by the PC Card slot may be exceeded. If the combination

of module and LCD panel exceeds this limit, an external 5V power supply may be re-

quired. The 5V regulated power supply may be connected to the 5V test point (TP5V1)

and the GND test point (TPGND1) to power the on-board regulator. In this case, the 0

Ohm resistor R2 must be removed from the board.

The S1D13700 supports several host bus interfaces. All S1D13700 host interface pins are

available on connectors P1 and P2 allowing the S5U13700B00C to be used for interfacing

to other platforms.

All host interface signals must match HIOVDD of the S1D13700. The default value for

HIOVDD on the board is +3.3V, so it will work with the Epson PC Card Extender

(S5UPCMCIAB00C). HIOVDD can be selected between +3.3V and +5V using jumper

JP7.

Seiko Epson Corporation

S5U13700B00C Rev 1.0 Evaluation Board

Rev. 1.1

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