1996 Mar 11

13

Philips Semiconductors

Preliminary specification

TDA8745

Table 8

IR2 to IR0; input right; note 1

Notes

1. X = don’t care.

2. Bit PE (s2) can be set to logic 1 to change IF input 6 into digital output for external switching purposes.

IR2

i4

IR1

i3

IR0

i2

s2

MODE

0000

IF input IN-1 selected for right PLL

0010

IF input IN-2 selected for right PLL (after POR)

0100

IF input IN-3 selected for right PLL.

0110

IF input IN-4 selected for right PLL

1000

IF input IN-5 selected for right PLL

1010

IF input IN-6 selected for right PLL

1100

no selection

1110

no selection

X

0

0

1

IF input IN-1 selected for right PLL

X

0

1

1

IF input IN-2 selected for right PLL

X

1

0

1

IF input IN-3 selected for right PLL

X

1

1

1

IF input IN-4 selected for right PLL

0

X

X

1

IF input IN-6 used as output; 0 = 0 V

1

X

X

1

IF input IN-6 used as output; 1 = 5 V