LA17000M 查看數據表（PDF） - SANYO -> Panasonic

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LA17000M

Tuner System IC with Built-in PLL for Car Audio Applications

SANYO -> Panasonic 

LA17000M

Additional Settings (Added to the LC72144M)

Output (DI)

Mode

Seek mode

Tuner mode switch

Reception mode

RDS mode

Lo/Dx switch

Lo mode

Dx mode

Hard mute *1

Mute ON

Mute OFF

Note: *1. Depends on the I/O ports usage.

Settings

DI data IN2

I/O-0 = 1 (output port)

OUT0 = 1 (Hi)

DI data IN2

I/O-0 = 1 (output port)

OUT0 = 0 (Lo)

DI data IN2

I/O-0 = 0 (input port)

OUT0 = 1 (OPEN)

DI data IN2

I/O-2 = 0 (output port)

OUT2 = 0 (Lo)

DI data IN2

I/O-2 = 1 (output port)

OUT2 = 1 (Hi)

DI data IN2

I/O-0 = 1 (output port)

OUT1 = 1 (Hi)

DI data IN2

I/O-0 = 1 (output port)

OUT1 = 1 (Lo)

When set

For seek

For seek-stop and for receiving

For AF search

When setting Lo mode

When setting Dx mode

For tuning processing

When switching reception mode

Input (DO)

Sensor

MRC output

Monaural/stereo

SD

DO data

OUT data I3 = 1 (Hi)

Monaural state

OUT data I3 = 0 (Lo)

Stereo state

OUT data I3 = 1 (Hi)

SD ON

OUT data I3 = 0 (Lo)

SD OFF

OUT data ADC0

AD00 to AD05

6 bit

Conditions

When the tuner mode is set to

reception mode

*2

When the tuner mode is set to seek or

RDS mode

*2

Start AD conversion and then read

after conversion is completed.

3.3 V at 6-bit resolution

Note: *2. I/O-3 = 0 (input port) and OUT3 = 1 (Hi) must already be set in the DI data (IN2) settings.

Other settings

CF switch

In the LA17000

Pin 10

Soft mute (AUDIO mute)

AM/FM switch

Pin 49

Pin 6

Setting

Hi: Wide (wideband setting)

Lo: Narrow (narrowband

setting)

Hi: Forced mute

Lo: Mute off

Lo: AM

Hi: FM

When set

For normal operation

When there is interference from

adjacent frequencies

When setting mute

When cancelling mute

For AM reception

For FM reception

No. 6522-10/54

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