TDA7333013TR STMicroelectronics, TDA7333013TR Datasheet - Page 4

IC PROCESSOR RDS/RBDS 16-TSSOP

TDA7333013TR

Manufacturer Part Number
TDA7333013TR
Description
IC PROCESSOR RDS/RBDS 16-TSSOP
Manufacturer
STMicroelectronics
Type
RDS/RBDS Signal Processorr
Datasheet

Specifications of TDA7333013TR

Applications
Radio
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Quantity
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Part Number:
TDA7333013TR
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List of figures
List of figures
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Transfer function of a 4
Magnitude response of sinc. 4/16 filter in RDS band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Transfer function of RDS bandpass filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Phase response of the RDS bandpass filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Demodulator block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Group and block synchronization block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
rds_int register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
rds_qu register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
rds_corrp register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
rds_bd_h register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
rds_bd_l register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
rds_bd_ctrl register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
I2C data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
I2C write transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
I2C write operation example: write of rds_int and rds_bd_ctrl registers . . . . . . . . . . . . . . . 19
I2C read transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
I2C read access example 1: read of 5 bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
I2C read access example 2: read of 1 byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SPI data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Write rds_int and rds_bd_ctrl registers in SPI mode, reading RDS data and related flags 21
Read out RDS data and related flags, no update of rds_int and rds_bd_ctrl registers. . . . 22
Write rds_int registers in SPI mode, reading 1 register . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TSSOP16 mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
th
order sinc. filter, decimation factor is 16. . . . . . . . . . . . . . . . . . . 11
TDA7333

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