External interfaces

STV0676

12/21

Revision C

2.4.3

CheckSum

The checksum is calculated by adding the byte value of EEPROM locations 0 to 12 inclusive, the

low order byte of the result is stored in location 13.

2.5

register bank are available from STMicroelectronics.

2.6

Digiport

The Digiport is a 10-bit bi-directional data port which can be used to transfer video data in or out of

the device. This port can also be used to configure USB descriptor information at power up see

(

STMicroelectronics.

2.7

General purpose input and output

STV0676 provides up to 8 pins which can be used as general purpose I/O. These pins can be used

to interface to led’s, buzzers, switches etc.