參數(shù)資料
型號(hào): SAA7707H
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: Shaft; Style: 1 - light; Applicable Model: LE-P / LEL-W
中文描述: 0-BIT, 36.86 MHz, OTHER DSP, PQFP80
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-318-2, QFP-80
文件頁(yè)數(shù): 31/48頁(yè)
文件大小: 244K
代理商: SAA7707H
1997 May 30
31
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (CDSP)
SAA7707H
S/N
TAPE
signal-to-noise-ratio for
TAPE (+10 kHz RC)
B = 19 kHz;
V
i
= 1 V (RMS);
unweighted
B = 19 kHz;
V
i
= 1 V (RMS);
unweighted
pilot signal f
i
= 19 kHz
no modulation
70
74
dB
S/N
AUX
signal-to-noise-ratio for
AUX
72
76
dB
α
19
carrier and harmonic
suppression at the output
with and without modulation
(for 19 kHz including notch)
carrier and harmonic
suppression at the output
with and without modulation
carrier and harmonic
suppression at the output
with and without modulation
carrier and harmonic
suppression at the output
with and without modulation
intermodulation
81
98
dB
dB
α
38
subcarrier; f
i
= 38 kHz
no modulation
83
91
dB
dB
α
57
subcarrier; f
i
= 57 kHz
no modulation
83
96
dB
dB
α
76
subcarrier; f
i
= 76 kHz
no modulation
84
94
dB
dB
IM
α
10
f
mod
= 10 kHz;
f
spur
= 1 kHz; note 1
f
mod
= 13 kHz;
f
spur
= 1 kHz; note 1
f
i
= 57 kHz; note 2
f
i
= 67 kHz; note 3
77
dB
IM
α
3
intermodulation
76
dB
α
57(VF)
α
67
traffic radio suppression
subsidiary communication
authority (SCA)
adjacent channel
interference
adjacent channel
interference
pilot threshold voltage at
pin 42
110
110
dB
dB
α
114
f
i
= 114 kHz; note 4
110
dB
α
190
f
i
= 190 kHz; note 4
110
dB
V
pilot(rms)
stereo ON
stereo OFF
35.6
35.5
0
mV
mV
dB
HYS
hysteresis level of pilot
voltage
input frequency range MPX
f
i
3 dB; ADC via bitstream
test output
f
i
= 1 kHz
f
i
= 10 kHz
at
3 dB via DSP at DAC
output
0
55
kHz
α
cs
FM stereo channel
separation
40
25
16
45
30
dB
dB
kHz
f
resFM
audio frequency response
FM
channel unbalance
left/right TAPE, AUX, FM
and AM
|
G
v
|
0.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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