TEF6730AHW/V1,557 Datasheet TEF6730AHW/V1S,518, TEF6730AHW/V1S,557, TEF6730AHW/V1,518 | P19-P21

Product data sheet Rev. 01 — 21 February 2007 19 of 58

NXP Semiconductors

TEF6730A

Front-end for digital-IF car radio

Fig 12. AF update mode

Fig 13. AF update mode, started during mute

001aae101

1 ms 2 ms

0.5 ms

PLL PLL

HOLD

suggested IF DSP signal control

C-bus

time

reset

f2 f1tuning

TAS read

AFHOLD

AFSAMPLE

quality detectors

tuning mute

WS processing

reset store AFU result

f1 f2

'00'

'01'

'10'

'11'

'10'

'00''00'

001aae102

PLL

0.5 ms

C-bus

time

tuning

TAS read

AFHOLD

AFSAMPLE

f2 f1

'11'

'10'

'00' '00'

Product data sheet Rev. 01 — 21 February 2007 20 of 58

NXP Semiconductors

TEF6730A

Front-end for digital-IF car radio

Fig 14. Jump mode

Fig 15. Jump mode, started during mute

001aae103

1 ms

0.5 ms

PLL

HOLD

suggested IF DSP signal control

C-bus

time

tuning

TAS read

AFHOLD

AFSAMPLE

quality detectors

tuning mute

WS processing

reset

f1 f2

'00'

'01'

'10'

'11'

'00''00'

001aae104

PLL

0.5 ms

C-bus

time

tuning

TAS read

AFHOLD

AFSAMPLE

f1 f2

'11'

'10'

'00'

'11'

'00'

Product data sheet Rev. 01 — 21 February 2007 21 of 58

NXP Semiconductors

TEF6730A

Front-end for digital-IF car radio

Fig 16. Check mode

Fig 17. Check mode, started during mute

001aae105

1 ms PLL

HOLD

suggested IF DSP signal control

C-bus

time

reset

f1 f2tuning

TAS read

AFHOLD

AFSAMPLE

quality detectors

tuning mute

WS processing

'00'

'01'

'10'

'11' '11'

001aae106

PLL

C-bus

time

tuning

TAS read

AFHOLD

AFSAMPLE

f1 f2

'11'

'10'

'11' '11'

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P39 P40-P42 P43-P45 P46-P48 P49-P51 P52-P54 P55-P57 P58-P58

TEF6730AHW/V1,557

Mfr. #:

Buy TEF6730AHW/V1,557

Manufacturer:

NXP Semiconductors

Description:

RF RECEIVER AM/FM/WB 64HTQFP

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

TEF6730AHW/V1,557

TEF6730AHW/V1,557

Products related to this Datasheet