LC72707 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LC72707

FM Multiplex Receiver IC Supporting All Worldwide Standards

SANYO -> Panasonic 

LC72707E

Data I/O Techniques

• CCB Technique

Sanyo audio ICs input and output data using the Sanyo CCB (computer control bus) standard, which is a serial bus

format. This IC uses an 8-bit address CCB and uses the following addresses.

Address

I/O mode

B0 B1 B2 B3 A0 A1 A2 A3

Function

Input

0

1

0

1

1

1

1

1 16-bit control data input

Output

1

1

0

1

1

1

1

1 Data output for the input clock (CL)

Input

0

0

1

1

1

1

1

1 Data input (in 8-bit units) for the layer 4 CRC check circuit

I/O mode determined

Data Input Timing

Data Output Timing

Internal data latching

Note:The DO pin is normally left open.

Since the DO pin is an n-channel open drain pin, the time required for the data to change from the low level to the high level depends on the value of

the pull-up resistor.

No. 5970-5/15

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