TDA7512FTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7512FTR

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

STMicroelectronics 

Software specification

5

Software specification

The interface protocol comprises:

– start condition (S)

– chip address byte

– subaddress byte

– sequence of data (N bytes + Acknowledge)

– stop condition (P)

Figure 3. Interface protocol

TDA7512F

S = Start

P = Stop

ACK = Acknowledge

D = Device Address

X = R/W bit

I = Pagemode

A = Subaddress

5.1

Address organization

Table 6. Address organization

Function Addr

7

6

5

4

3

2

CHARGEPU

MP

0

LDENA CURRH

B1

B0

A3

A2

PLL

1

COUNTER 2

PC7

PC15

PC6

PC14

PC5

PC13

PC4

PC12

PC3

PC11

PC2

PC10

TV1

3 TV1O7 TV1O6 TV1O5 TV1O4 TV1O3 TV1O2

TV2

4 TV2O7 TV2O6 TV2O5 TV2O4 TV2O3 TV2O2

IFC CTRL 1 5

LM

CASF

-

-

IFENA

IFS2

IFC CTRL 2 6

EW2

EW1

EW0

CF4

CF3

CF2

not valid

7

-

-

-

-

-

-

QUALITYISS 8 TISS2 TISS1 TISS0 TVWB ISS30 ISS80

QUALITY AC 9 ACNTH1 ACNTH0 ACWTH2 ACWTH1 ACWTH0 ACG

QUALITY MP 10 MPAC APPM2 APPM1 MPTH1 MPTH0 MPG

1

0

A1

A0

PC1

PC9

TV1O1

TV2O1

IFS1

CF1

-

ISSON

ACF

MPF

PC0

PC8

TV1O0

TV2O0

IFS0

CF0

-

CTLOFF

-

MPOFF

24/45

Doc ID 12668 Rev 2

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