TDA7512 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

TDA7512

AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM (ISS)

STMicroelectronics 

2.3.3 Addr 2 PLL Counter 2 (MSB)

Table 11.

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

0 0 0 0 0 0 0 0 MSB = 0

0 0 0 0 0 0 0 1 MSB = 256

0 0 0 0 0 0 1 0 MSB = 512

-

-

-

-

-

-

-

--

1 1 1 1 1 1 0 0 MSB = 64768

1 1 1 1 1 1 0 1 MSB = 65024

1 1 1 1 1 1 1 0 MSB = 65280

1 1 1 1 1 1 1 1 MSB = 65536

Note: 1. Swallow mode: fVCO/fSYN = LSB + MSB + 32

2.3.4 ddr 3,4 TV1,2 (offset refered to tuning voltage PIN 28)

Table 12.

Function

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

Function

0 0 0 0 0 0 0 Tuning Voltage Offset = 0

0 0 0 0 0 0 1 TVO = 25mV

0 0 0 0 0 1 0 TVO = 50mV

-

-

-

-

-

-

-

--

1 1 1 1 1 1 1 TVO = 3175mV

0

-TVO

1

+TVO

TDA7512

25/42

Share Link: