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參數(shù)資料
| 型號： | TDA7333 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | RDS/RBDS PROCESSOR |
| 中文描述： | 鐵路發(fā)展策略/無線廣播數(shù)據(jù)處理器 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 656K |
| 代理商： | TDA7333 |
TDA7333
4/21
6.3
T
amb
= -40 to +85 °C, V
DDA
/V
DDD
= 3.0 to 3.6 V, f
osc
= 8.55 MHZ, unless otherwise specified
V
DDD
and V
DDA
must not differ more than 0.15 V
Table 6. Electrical Characteristics
Electrical Characteristics
Symbol
Parameter
Test Conditions
Values
Typ.
Unit
Min.
Max.
Supply (pin 1,5,7)
V
DDD
V
DDA
I
DDD
I
DDA
P
d
Digital Inputs( pin 6,8,11,12,13,14)
V
il
Low level input voltage
V
ih
High level input voltage
V
ilhyst
Low level threshold input falling
V
ihhyst
High level threshold input rising
V
hst
Schmitt trigger hysteresis
Digital Outputs (pin 12,13,15) are open drains
V
oh
High level output Voltage
Digital Supply Voltage
3.0
3.3
3.6
V
Analog Supply Voltage
3.0
3.3
3.6
V
Digital Supply Current
2
mA
Analog Supply Current
8
mA
Total Power Dissipation
33
mW
0.8
V
2.0
V
1.0
1.15
V
1.5
1.7
V
0.4
0.7
V
open drain, depends on external
circuitry
I
ol
=4mA, takes into account 200mV
drop in the supply voltage
V
DDD
V
V
ol
Low level output Voltage
0.4
V
Analog Inputs (pin 16)
V
MPX
S
RDS
R
MPX
Crystal parameters
f
osc
Input Range of MPX Signal
0.75
Vrms
RDS Detection Sensitivity
1
mVrms
Input Impedance of MPX pin
55k
Ohm
Quartz Frequency
8.55 or
8.664
MHz
t
su
g
m
Start up Time
10
ms
Transconductance
0.0006
A/V
C
xti
,C
xto
Sigma Delta Modulator
F
s
Sample Rate
OVR
Oversampling Ratio
THD+N
Relative Total Harmonic Dist.
plus Noise
Sinc4/16 Decimation Filter
f
s
Decimated Sample Rate
A57
Attenuation at 57 kHz
Attenuation Difference
Bandpass Filter
f
s
Sample Rate
f
p
Passband Frequencies
Load Capacitance
16
pF
f
osc
=8.55 MHz
f =57 kHz
BW= 54.5 .. 59.5 kHz, unweigted,
V
rds
= 3mVrms
4.275
MHz
38
27
dB
f
osc
= 8.55 MHz
267.2
kHz
-2.6
0.4
dB
dB
BW= 54.5 .. 59.5 kHz
f
osc
=8.55 MHz
267.2
kHz
55.6
58.4
kHz
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| TDA7335 | STEREO PREAMP AMS DOLBY B* NOISE REDUCTION PROCESSOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(fēng)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(chǎn)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(fēng)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(chǎn)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(fēng)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(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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