TDA7512 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7512

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

STMicroelectronics 

TDA7512

2.3.19 Addr 19 IF GAIN/XTAL Adjust

Table 27.

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

0 IF1 gain2 9dB

1 IF1 gain2 11dB

00

IF1 gain1 9dB

01

IF1 gain1 11dB

10

IF1 gain1 12dB

11

IF1 gain1 15dB

00000

CLoad 0pF

00001

CLoad 0.75pF

00010

CLoad 1.5pF

00011

CLoad 2.25pF

00100

CLoad 3pF

-

-

-

-

-

-

11111

CLoad 23.25pF

2.3.20 Addr 20 Tank Adjust

Table 28.

MSB

d7 d6 d5 d4 d3 d2

00

00

00

00

-

-

11

0000

0001

0010

0011

-

-

-

-

1111

LSB

d1 d0

0 0 450kHz 0pF

0 1 450kHz 1.6pF

1 0 450kHz 3.2pF

1 1 450kHz 4.8pF

-

--

1 1 450kHz 24pF

10.7MHz 0pF

10.7MHz 0.55pF

10.7MHz 1.1pF

10.7MHz 1.65pF

-

10.7MHz 8.25pF

Function

Function

34/42

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