TDA7512FTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7512FTR

FM car-radio tuner IC with intelligent selectivity system (ISS)

STMicroelectronics 

Software specification

Table 9. Addr 0 charge pump control (continued)

MSB

LSB

d7 d6 d5 d4 d3 d2 d1 d0

Function

-

-

-

-

1

1

1

1 High current = 7.5 mA

-

-

0

0

-

-

-

- Low current = 0 µA

-

-

0

1

-

-

-

- Low current = 50 µA

-

-

1

0

-

-

-

- Low current = 100 µA

-

-

1

1

-

-

-

- Low current = 150 µA

-

0

-

-

-

-

-

- Select low current

-

1

-

-

-

-

-

- Select high current

0

-

-

-

-

-

-

- Lock detector disable

1

-

-

-

-

-

-

- Lock detector enable

Table 10. Addr 1 PLL counter 1 (LSB)

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

Table 11. Addr 2 PLL counter 2 (MSB)

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

Function

Note:

Swallow mode: fVCO/fSYN = LSB + MSB + 32

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Doc ID 12668 Rev 2

TDA7512F

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