TEA5768HL 데이터 시트보기 (PDF) - Philips Electronics

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TEA5768HL

Low-power FM stereo radio for handheld applications

Philips Electronics 

Philips Semiconductors

Low-power FM stereo radio for

handheld applications

Product specification

TEA5768HL

8.4 Reading data

Table 16 Read mode

DATA BYTE 1

DATA BYTE 2

DATA BYTE 3

DATA BYTE 4

DATA BYTE 5

Table 17 Format of 1st data byte

BIT 7 (MSB)

RF

BIT 6

BLF

BIT 5

PLL13

BIT 4

PLL12

BIT 3

PLL11

BIT 2

PLL10

BIT 1

PLL9

BIT 0 (LSB)

PLL8

Table 18 Description of 1st data byte bits

BIT

7

6

5 to 0

SYMBOL

RF

BLF

PLL[13:8]

DESCRIPTION

Ready Flag: if RF = 1 then a station has been found or the band limit has been

reached; if RF = 0 then no station has been found

Band Limit Flag: if BLF = 1 then the band limit has been reached; if BLF = 0 then the

band limit has not been reached

setting of synthesizer programmable counter after search or preset

Table 19 Format of 2nd data byte

BIT 7 (MSB)

PLL7

BIT 6

PLL6

BIT 5

PLL5

BIT 4

PLL4

BIT 3

PLL3

BIT 2

PLL2

BIT 1

PLL1

BIT 0 (LSB)

PLL0

Table 20 Description of 2nd data byte bits

BIT

7 to 0

SYMBOL

DESCRIPTION

PLL[7:0] setting of synthesizer programmable counter after search or preset

Table 21 Format of 3rd data byte

BIT 7 (MSB)

STEREO

BIT 6

IF6

BIT 5

IF5

BIT 4

IF4

BIT 3

IF3

BIT 2

IF2

BIT 1

IF1

BIT 0 (LSB)

IF0

Table 22 Description of 3rd data byte bits

BIT

7

6 to 0

SYMBOL

STEREO

PLL[13:8]

DESCRIPTION

Stereo indication: if STEREO = 1 then stereo reception; if STEREO = 0 then mono

reception

IF counter result

2004 Sep 13

12

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