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 DATA BYTE SPECIFICATION

2.3.1 Addr 0 Charge Pump Control

Table 9.

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

0 0 0 0 High current = 0mA

0 0 0 1 High current = 0.5mA

0 0 1 0 High current = 1mA

0 0 1 1 High current = 1.5mA

-

-

-

--

1 1 1 1 High current = 7.5mA

00

Low current = 0µA

01

Low current = 50µA

10

Low current = 100µA

11

Low current = 150µA

0

Select low current

1

Select high current

0

Lock detector disable

1

Lock detector enable

Function

2.3.2 Addr 1PLL Counter 1 (LSB)

Table 10.

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

0 0 0 0 0 0 0 0 LSB = 0

0 0 0 0 0 0 0 1 LSB = 1

0 0 0 0 0 0 1 0 LSB = 2

-

-

-

-

-

-

-

--

1 1 1 1 1 1 0 0 LSB = 252

1 1 1 1 1 1 0 1 LSB = 253

1 1 1 1 1 1 1 0 LSB = 254

1 1 1 1 1 1 1 1 LSB = 255

Function

24/42

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