TEA6415C Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TEA6415C

Bus-Controlled Video Matrix Switch

STMicroelectronics 

Electrical Characteristics

TEA6415C

2.5 I²C Bus Selections

The I²C chip address is defined by the first byte. The second byte defines the input/output

configuration.

Chip Address byte (1st byte of transmission)

86 (hex)

06 (hex)

1000 0110 (bin)

0000 0110 (bin)

When PROG pin is connected to Ground

When PROG pin is connected to VCC

Input/Output Selection byte (2nd byte of transmission)

Table 1: I²C Bus Output Selections

Output Address (MSB)

00000

00100

00010

00110

00001

00101

00011

00111

Input Address (LSB)

XXX

XXX

XXX

−−−

XXX

XXX

XXX

−−−

Selected Output

Pin 18

Pin 14

Pin 16

Not Used

Pin 17

Pin 13

Pin 15

Not Used

Output is selected

by the 5 MSBs.

Output Address (MSB)

00XXX

00XXX

00XXX

00XXX

00XXX

00XXX

00XXX

00XXX

Table 2: I²C Bus Input Selections

Input Address (LSB)

000

100

010

110

001

101

011

111

Pin 5

Pin 8

Pin 3

Pin 20

Pin 6

Pin 10

Pin 1

Pin 11

Selected Input

Input is selected by

the 3 LSBs.

Example: 00100 101 connects pin 10 (input) to pin 14 (output) (equals 25 in hexadecimal)

5/11

Share Link: