參數(shù)資料
型號: SAA7708H
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)字信號處理
英文描述: Car Radio Digital Signal Processor
中文描述: 汽車無線電數(shù)字信號處理器
文件頁數(shù): 42/60頁
文件大?。?/td> 281K
代理商: SAA7708H
1998 May 19
42
Philips Semiconductors
Preliminary specification
Car Radio Digital Signal Processor
SAA7708H
UNBAL
max. deviation in
output level (plus
or minus) of the 4
DAC current
outputs w.r.t. the
average of the 4
outputs
Crosstalk between
outputs in the
audio band Left or
right outputs dig.
silence, other
max. volume
Output short
circuit current
DAC resolution
Total harmonic
distortion +noise vs
Output Signal
Dynamic Range
Full scale output.
No phone, no fader
-
-
0.38
dB
5.085
XT
-
-
-69
dB
5.09
ISC
Output short circuit
to ground
-
-
20
mA
5.10
DAC_Rs
THD&N/S
18
bit
dBA
5.11
5.12
f = 1 kHz,
Vout=0.72 Vrms
-
-75
-65
DRAN
(ref. Vout=0.75
Vrms=0 dB)
DSIL Digital
Silence
f = 1 kHz, -60 dB
92
102
-
dBA
5.13
DSIL
(ref. Vout=0.75
Vrms=0 dB)
Digital Silence
Noise level at
output
Intermodulation
f=20 Hz-17 kHz
A-weighted
-
108
102
dBA
5.14
DSNS
A-weighted
-
3
8
μ
Vrms
5.15
IM
distort./comp
Maximum sample
f = 60 Hz and 7 kHz
ratio 4: 1
-
-70
-55
dB
5.16
MASF
frequency
Bandwidth D/A
Allowed load
capacitance on
DAC outputs
Allowed load
resistor on DAC
voltage outputs
48
-
-
kHz
5.17
B
DAC-Cload
at - 3 dB
Fs/2
-
5.18
5.19
-
2.5
nF
DAC-Rload
Only AC coupled
5
-
-
k
5.20
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
NO
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