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參數資料
| 型號： | TDA7333 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | 4.40 MM, TSSOP-16 |
| 文件頁數： | 1/21頁 |
| 文件大小： | 677K |
| 代理商： | TDA7333 |
1/21
TDA7333
January 2005
1
Features
■ 3
rd ORDER HIGH RESOLUTION SIGMA
DELTA CONVERTER FOR MPX SAMPLING
■ DIGITAL DECIMATION AND FILTERING
STAGES
■ DEMODULATION OF EUROPEAN RADIO
DATA SYSTEM (RDS)
■ DEMODULATION OF USA RADIO
BROADCAST DATA SYSTEM (RBDS)
■ AUTOMATIC GROUP- AND BLOCK
SYNCHRONIZATION WITH FLYWHEEL
MECHANISM
■ ERROR DETECTION AND CORRECTION
■ PROGRAMMABLE INTERRUPT SOURCE
(RDS BLOCK,TA)
■ I
2C/SPI BUS INTERFACE
■ COMMON QUARTZ FREQUENCY 8.55 MHz
or 8.664MHz
■ 3.3V POWER SUPPLY, 0.35 m CMOS
TECHNOLOGY
2
Description
The TDA7333 is a RDS/RDBS signal processor,
intended for recovering the inaudible RDS/RBDS
informations which are transmitted on most FM ra-
dio broadcasting stations.
RDS/RBDS PROCESSOR
Figure 2. Block Diagram
INTN
SIGMA DELTA
converter
BANDPASS
filter
SINC4
filter
RDS
demodulator &
synchronisation
INTERPOLATOR
TEST LOGIC
&
PIN MUX's
I2C/SPI
interface
OSCILLATOR
MPX
sinc4reg
INTN
MPX
SCL_CLK
SDA_DATAIN
SA_DATAOUT
CSN
XTI
XTO
TM
RESETN
resetn
tm
VDDA
VDDD
VSS
Cxti
Cxto
Cmpx
sdaout
sdain
sck
spi
testreg
10
REF1
REF3
REF2
Cref
4
3
2
16
9
1
5
7
15
8
6
14
13
12
11
16pF
Figure 1. Package
Table 1. Order Codes
Part Number
Package
TDA7333
TSSOP16
TSSOP16
Rev. 1
Obsolete
Product(s)
- Obsolete
Product(s)
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| TDA7339D | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA7333013TR | 功能描述:音頻 DSP RDS/RBDS PROCESSOR RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7333N | 功能描述:音頻放大器 RDS/RBDS processor Demodulation 3.3V RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7333NTR | 功能描述:音頻放大器 RDS/RBDS processor Demodulation 3.3V RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7334 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW NOISE STEREO PREAMPLIFIER |
| TDA7334D | 功能描述:音頻放大器 Stereo Preamplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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