Sanyo EP93F manual Car Audio Standard Tuner System Chipsets

Car Audio Standard Tuner System Chipsets

For Automotive AV Equipment

Bus interface incorporated in SANYO's original single-chip tuner IC.

With the SANYO ETR controller IC, computer control of the tuner is possible.

Car Audio Single-Chip Tuner

Single-Chip Tuner ICs for Car Audio

LA1776M P51

.............New product

.............Under development

Car audio bus controlled 1-chip tuner IC LA1776M P51

Further improved noise reduction •Superlative three-signal characteristics •Improved medium and weak field NC

FM front end

FM-IF

characteristics

•Improved separation characteristics •Built-in anti-birdie filter

Support for lower total system costs

demodulator

•AM double conversion (up-conversion system) •Sample-to-sample IF gain variations reduced by 1/3 from earlier Sanyo products, making

adjustments during final product assembly significantly easier.

Package: QIP64E (14 4)

AM tuner

(double conversion)

ETR controller

LC72350 Series P52

LC723780 Series P53

MRC

(multipath

reject circuit)

FM-MPX

stereo

demodulation

Electronic Volume Control Single-chip Electronic Volume Control with New Zero-cross Muting Circuit LC75410E/W, LC75411E/W LC75412E/W P44 to 46

LC72336 / LC72338 P54

ETR Controller

Electronic Tuning Radio Controller

LC72350 Series P52

LC723780 Series P53

Large-capacity ROM: up to 128 Kbytes

High-speed operation:

One machine cycle takes 1.33 μs High-performance built-in PLL

•Direct PLL •High-speed lockup circuit

Package: (LC72350) QIP80E (14 20) (LC723780) QIP100E (14 20)

PLL

•AM double-conversion support circuit •High-speed lockup circuit •Dead zone control •Oscillator division circuit

CPU

ROM: 16/24/32/64/128 Kbytes

RAM: 256/512/2048/4096/ 8192 bytes

A/D converter

6-bit/8-bit 6 channels

8-bit serial I/O

Three external interrupt pins

CCB

LCD drivers

VFD drivers

External amplifier

*Requires a priori consultation with your SANYO sales representative or SANYO business office before their use.

LAN drivers

All productsdescribed in this catalog contain developed products or products that are diverted from general types. In accordance with standard of quality management system ISO/TS16949 for automotive industry, there is a case where all demanded articles couldn't be supported, so please confirm to the salesman of our company at every order.

CCB is a SANYO’s original bus format and all the bus addresses are controlled by SANYO.

Extensive lineup provides full support for a wide range of systems