TDA7333NTR STMicroelectronics, TDA7333NTR Datasheet - Page 17

• Manufacturer Part Number: TDA7333NTR
• Description: IC SIGNAL PROC RDS/RDBS 16TSSOP
• Manufacturer: STMicroelectronics
• Type: RDS/RBDS Signal Processorr

Specifications of TDA7333NTR

• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -

TDA7333
3.7.3
3.7.4
rds_corrp register
Figure 11. rds_corrp register
rds_bd_h register
Figure 12. rds_bd_h register
rds_comp
reset value
rds_ bd_h
reset value
bit name
bit name
access
access
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
cp9 cp8 cp7 cp6 cp5
bit 7
m15
0
0
r
r
bit 6
m14
0
0
r
r
bit 5
m13
0
0
r
r
bit 4
m12
0
0
r
r
m11
bit 3
r
0
0
r
correct data_ok
m10
bit 2
r
0
0
r
bit 1
0
r
m9
0
r
bit 0
r
m8
0
-
0
r
(*) (refer to: Specification of the radio data system EN50067
of CENELEC, ANNEX B). When bits 4...0 of the syndrome
register are all zero a possible error burst is stored in this
bits. With the help of the correction pattern(bits 9..5 of the
syndrome register), the type of error can be measured in or-
der to classify the reliability of the correction.
bit 15 of the actual RDS 16bits information
bit 14 of the actual RDS 16bits information
bit 13 of the actual RDS 16bits information
bit 12 of the actual RDS 16bits information
bit 11 of the actual RDS 16bits information
bit 10 of the actual RDS 16bits information
bit 9 of the actual RDS 16bits information
bit 8 of the actual RDS 16bits information
It is an information about a correct syndrome after recep-
tion resp. after an error correction routine.
1: a correct syndrome was detected.
0: the syndrome was wrong. The current RDS data cannot
be used.
It is an information about error correction.
1: an error correction was made.
0: the actual RDS block is detected as error free.
bit 5 of the syndrome register(*)
bit 6 of the syndrome register(*)
bit 7 of the syndrome register(*)
bit 8 of the syndrome register(*)
bit 9 of the syndrome register(*)
Functional description
17/26