TDA7514 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7514

SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

STMicroelectronics 

TDA7514

4.8 Read Operation

If the master sends a slave address word with the R/W bit set to 1, the TDA7514 will transmit one 8-bit

data word (see the relevant tables in "Register Organization" section).

Figure 3. Frame example

Section 1

CHIP ADDRESS

MSB

LSB

SUBADDRESS

MSB

LSB

MSB

S 1 1 0 0 0 1 0 R/W ACK 0 0 I S4 S3 S2 S1 S0 ACK

DATA1 to DATAn

LSB

ACK P

Section2

CHIP ADDRESS

MSB

LSB

SUBADDRESS

MSB

LSB

MSB

S 1 0 0 0 1 1 0 R/W ACK 0 0 I S4 S3 S2 S1 S0 ACK

S = START

P = STOP

ACK = Acknowledge

I = Page Mode

DATA1 to DATAn

LSB

ACK P

Figure 4. Timing Diagram and Electrical Characteristics

tHIGH

tR

tLOW

tR

SCL

tSU-STA

SDA IN

tHD-DAT

tHD-STA

tSD-DAT

tAA

tDH

tSUBTOP

ttxt

SDA OUT

D95AU378

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