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參數(shù)資料
| 型號： | SAA7282 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Terrestrial Digital Sound Decoder TDSD2 |
| 中文描述： | 地面數(shù)字聲音解碼器TDSD2 |
| 文件頁數(shù)： | 16/25頁 |
| 文件大?。?/td> | 110K |
| 代理商： | SAA7282 |
July 1993
16
Philips Semiconductors
Product specification
Terrestrial Digital Sound Decoder (TDSD2)
SAA7282
Digital filter specification
f
s
PR
SBA
output sample frequency
pass band ripple
stop band attenuation
30
128
±
0.01
kHz
dB
dB
at 0 Hz to 15 kHz
at f
≥
17 kHz
Digital de-emphasis
DEV
ANALOG SECTION
(measured at V
DD
= 5 V and T
amb
= 25
°
C)
deviation from ideal
±
0.09
dB
Reference voltage buffer
VRC output
V
rc
voltage reference at VRC
see Fig.10
0.45V
DDAR
0.5V
DDAR
0.55V
DDAR
V
DACs
V
REF
input
V
ref
reference input voltage
0.5V
DD
V
Switching operational amplifiers
C
L
R
L
Z
O
G
PSRR
External inputs selected (FML, FMR, EXTL, EXTR)
V
ain
input voltage level (RMS value)
S/N
signal-to-noise ratio (relative to
1 V RMS, unity gain)
THD
total harmonic distortion (unity
gain, O/P = 1 V RMS)
CHM
channel matching
NICAM inputs selected (INTL, INTR)
V
ain
input voltage level (RMS value)
THD+N
total harmonic distortion plus
noise
CHM
channel matching
DIGS
digital silence level
output load capacitance
output load resistance
output impedance
output gain
power supply rejection ratio
3
0.35
150
0
40
300
+
0.35
pF
k
dB
dB
90
100
1.1
V
dB
FM or EXT
FM or EXT
90
70
dB
FM or EXT, 1 kHz
0
0.5
dB
at 0 dB; V
REF
= 2.5 V
NICAM 728; notes 2
and 3
0 dB, 1 kHz
MUTE on
0.9
1.0
80
1.1
75
V
dB
0
80
0.5
dB
dB
Timing (all timing values refer to V
IH
and V
IL
levels)
DATA with respect to PCLK (see Fig.7)
t
SU;DAT
data set-up time
t
HD;DAT
data hold time
100
250
ns
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7282ZP | Terrestrial Digital Sound Decoder TDSD2 |
| SAA7283ZP | Terrestrial Digital Sound Decoder TDSD3 |
| SAA7283 | Terrestrial Digital Sound Decoder TDSD3 |
| SAA7283GP | Terrestrial Digital Sound Decoder TDSD3 |
| SAA7284GP | Terrestrial digital sound decoder for conventional intercarrier PLL-IF systems |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7282GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Terrestrial Digital Sound Decoder TDSD2 |
| SAA7282ZP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Terrestrial Digital Sound Decoder TDSD2 |
| SAA7283 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Terrestrial Digital Sound Decoder TDSD3 |
| SAA7283GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Terrestrial Digital Sound Decoder TDSD3 |
| SAA7283ZP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Terrestrial Digital Sound Decoder TDSD3 |
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