Connect to the external power supply

EVALUATION BOARD S5U1C62XXXE

5 CABLE CONNECTION

This section describes how to connect the power cable to the S5U1C62xxxE, and the S5U1C62xxxE to the ICE and the target system.

Note: Turn the power of all equipment off before connecting or disconnecting cables.

5.1 Connection to ICE (S5U1C62000H)

The S5U1C62xxxE is connected to the ICE by connecting the two interface cables (F1 and F5). Use S5U1C62xxxE connectors F1 and F5 with the projections facing outwards. Use ICE connectors F1 and F5 with the projections facing inwards (cable side).

Figures 5.1.1 and 5.1.2 show the external view and connection diagram of the ICE interface cable.

ICE

 

 

 

 

 

 

S5U1C62xxxE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

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F5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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50

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ICE side

S5U1C62xxxE side

Red mark

 

 

Fig. 5.1.1 External view of the ICE interface cable

Fig. 5.1.2 Connection diagram

Note: The S5U1C62xxxE has an external power input connector for +5 V (VDD) and GND (VSS). Leave these connectors unconnected when the S5U1C62xxxE is connected to the ICE.

5.2 Power Cable Connection

When using the S5U1C62xxxE on its own, it must be supplied with power (5 V DC, 3 A or more) from an external source through the power cable.

When the S5U1C62xxxE is connected to the ICE, power is supplied by the ICE; therefore, the power cable is not necessary. Disconnect

Black

-

+

Red

Connect to the power connector

of the S5U1C62xxxE

the power cable if it is already connected.

Figure 5.2.1 shows the connection of the power cable pins.

Fig. 5.2.1 Connection of power cable pins

5.3 Connection to Target System

The I/O #0, I/O #1, LCD #0 and LCD #1 connectors are used to connect the S5U1C62xxxE to the target system.

The signals output from the LCD #0 and LCD #1 connectors are the same as those of the actual IC at the function level. There- fore, the S5U1C62xxxE may be connected to the LCD of the target system without any changes. The LCD contrast (LCD drive voltage) is adjusted by the VADJ control. Refer to the "S5U1C62xxxE Manual" for the configuration and pins of the connectors.

S5U1C62xxxE

 

I/O cable

 

 

 

 

I/O

Target

 

 

 

 

 

 

 

 

 

 

I/O #0, #1

 

 

 

 

 

 

 

connector

system

 

 

 

 

 

 

 

 

 

 

 

LCD #0, #1

 

 

 

 

 

 

 

LCD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Front

 

LCD cable

 

 

 

 

 

 

Fig. 5.3.1 Connection of target system

S1C62 FAMILY

EPSON

VII-7

DEVELOPMENT TOOL REFERENCE MANUAL