參數(shù)資料
型號： TDA7546
廠商： 意法半導(dǎo)體
英文描述： Multichip module for TMC tuner applications
中文描述： 豐田汽車多芯片模塊調(diào)諧器應(yīng)用
文件頁數(shù)： 52/68頁
文件大?。?/td> 823K
代理商： TDA7546
Software specifications
TDA7546
52/68
Table 39.
rds_corrp register
Table 40.
rds_bd_h register
Table 41.
rds_bd_l register
(4) (Refer to CENELEC Radio Data System speciTcation
EN50067, ANNEX B). When bits 0...4 of the syndrome reg-
ister are zero, a possible error burst is detected. With help
of the correction pattern (bits 5...9 of the syndrome register),
the type of error can be measured, in order to classify the
reliability of the correction.
Buffer overflow
1: More than 24 blocks have been written into the buffer.
0: No buffer data has been overwritten.
Information if the current RDS data could be used.
1: A correct syndrome was detected and no error correction was
done on a good quality marked RDS bit and the flywheel counter is
greater than 2 (RDS data is OK).
0: The syndrome was wrong, or an error correction was done on a
good quality marked RDS bit, or the flywheel counter is lower than 3
(RDS data is not OK).
It is an information about error correction.
1: An error correction was done.
0: The actual RDS block is detected as error free.
bit 5 of the syndrome register(4).
bit 6 of the syndrome register(4).
bit 7 of the syndrome register(4).
bit 8 of the syndrome register(4).
bit 9 of the syndrome register(4).
bit name
access
bit 7
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
r
r
r
r
r
r
r
r
bovf
dat_ok
cp6
cp9
cp7
cp8
cp5
correct
reset value
0
0
0
0
0
0
0
0
rds_corrp
bit 15 of the actual RDS 16 bits information.
bit 14 of the actual RDS 16 bits information.
bit 13 of the actual RDS 16 bits information.
bit 12 of the actual RDS 16 bits information.
bit 11 of the actual RDS 16 bits information.
bit 10 of the actual RDS 16 bits information.
bit 9 of the actual RDS 16 bits information.
bit 8 of the actual RDS 16 bits information.
bit name
access
bit 7
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
r
r
r
r
r
r
r
r
m8
m9
m12
m15
m13
m14
m11
m10
reset value
0
0
0
0
0
0
0
0
rds_bd_h
bit 7 of the actual RDS 16 bits information.
bit 6 of the actual RDS 16 bits information.
bit 5 of the actual RDS 16 bits information.
bit 4 of the actual RDS 16 bits information.
bit 3 of the actual RDS 16 bits information.
bit 2 of the actual RDS 16 bits information.
bit 1 of the actual RDS 16 bits information.
bit 0 of the actual RDS 16 bits information.
access
bit 7
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
r
r
r
r
r
r
r
r
m0
m1
m4
m7
m5
m6
m3
m2
reset value
bit name
0
0
0
0
0
0
0
0
rds_bd_l
相關(guān)PDF資料
PDF描述
TDA7546TR Multichip module for TMC tuner applications
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TDA7550R DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7546TR 制造商:STMicroelectronics 功能描述:
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TDA7550 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TDA7550R 制造商:STMicroelectronics 功能描述:
TDA7551 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS
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