TDA7513T datasheet(41/59 Pages) STMICROELECTRONICS

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TDA7513T

SUBADDRESS 15: Quality Detection Multipath and Smeter test

SUBADDRESS 16: Quality Detection Deviation

MSB

LSB

FUNCTION

ISS Multipath control enabling

Multipath control ON

Multipath control OFF

ISS Multipath filter center frequncy

MP Bandpass frequency 19KHz

MP Bandpass frequency 31KHz

ISS Multipath filter input selector (test mode)

Smeter unfilt test OFF

Smeter unfilt test ON

ISS Multipath threshold

0.5V

0.75V

1.25V

ISS mode

Application mode 1

Application mode 2

ISS Multipath control mode

MP control AC+ detection

MP control the AC and AC+ detection

MSB

LSB

FUNCTION

ISS deviation detector ime constant

charge current 34

µA; discharge current 6µA

charge current 32

µA; discharge current 8µA

charge current 30

µA; discharge curren10µA

charge current 26

µA; discharge current 14µA

charge current 20

µA; discharge current 20µA

ISS deviation detector thresholds

DEV Threshold for ISS narrow-wide 30KHz

DEV Threshold for ISS narrow-wide 45KHz

DEV Threshold for ISS narrow-wide 60KHz

DEV Threshold for ISS narrow-wide 75KHz

DEV Threshold for ISS filter OFF ratio 1

DEV Threshold for ISS filter OFF ratio 1.3

DEV Threshold for ISS filter OFF ratio 1.4

DEV Threshold for ISS filter OFF ratio 1.5

not used

AUX set int80

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