STK311-010 Ver la hoja de datos (PDF) - SANYO -> Panasonic

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STK311-010

RDS Demodulation + Synchronization and Error Correction

SANYO -> Panasonic 

STK311-010

Relationship of RDS Demodulation Data (LA2230 Output) and LC7073 Output Data

• Serial data output from LC7073 (DATA OUT) is output 1 block slower

than data received from LA2230/2231.

Figure 3 Relationship of Demodulation Data and Output Data

Serial Data Output Format and Timing

S

E

F

OE

OF

A/B

B1 and B0

D15 to D0

: Start bit (defaults to 0)

: Error flag

: Correction flag

Refer to table for flag settings

: Offset E (defaults to 0, future expansion use)

: Offset F (defaults to 0, future expansion use)

: Group type version 0 : Version A

1 : Version B

: Block number 00 : First block

01 : Second block

10 : Third block

11 : Fourth block

: RDS data

Table 2 Error (E) and Correction (F) Flags

Item

EF

No error

0

0

Correction complete

0

1

Uncorrectable

1

1

Figure 4 Serial Data Output Format and Timing

No. 4374-5/7

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