參數(shù)資料
型號: SAA7707H
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字信號處理
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
文件頁數(shù): 4/48頁
文件大小: 244K
代理商: SAA7707H
1997 May 30
4
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (CDSP)
SAA7707H
4
QUICK REFERENCE DATA
5
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DDD(tot)
I
DDD(tot)
total DC supply voltage
total DC supply current
all supply pins
maximum activity of the
DSP; f
xtal
= 36 MHz
maximum activity of the
DSP; f
xtal
= 36 MHz
RMS value;
unweighted;
B = 0 to 29 kHz;
maximum input
not multiplexed;
B = 19 kHz;
V
i
= 1 V (RMS)
multiplexed;
unweighted;
B = 19 kHz; 1 V (RMS)
RMS value; B = 6 kHz;
unweighted; f
c
= 57 kHz
V
DDA1
= 4.75 to 5.5 V
f
i
= 1 kHz;
V
i
= 1 V (RMS)
4.75
5
160
5.5
200
V
mA
P
tot
total power dissipation
0.8
1.1
W
S/N
level ADC signal-to-noise
ratio
48
54
dB
ADC signal-to-noise ratio
81
85
dB
72
76
dB
ADC signal-to-noise ratio for
FM-RDS
ADC full-scale input voltage
total harmonic distortion
pins 62 and 71 to 75
56
dB
V
iFS
THD
1.05V
DDA1
1.1
1.1V
DDA1
71
0.03
1.15V
DDA1
61
0.09
V
dB
%
V
V
imc(rms)
maximum conversion input
voltage level pins 62 and
71 to 75 (RMS value)
DAC resolution
total harmonic distortion plus
noise-to-signal ratio for DAC
and operational amplifiers
THD < 1%
RES
(THD + N)/S
18
70
60
bits
dB
R
L
> 5 k
AC;
R
fb
= 2.7 k
; f
i
= 1 kHz;
R
ref
= 18 k
;
V
oFS
= 2.8 V (p-p);
maximum I
2
S-bus signal
f
i
= 1 kHz;
60 dB;
A-weighted
f
i
= 20 Hz to 17 kHz;
A-weighted
DR
dynamic range of DAC
92
102
dB
DS
digital silence of DAC
110
100
dB
f
xtalDSP
crystal frequency DSP part
36.86
MHz
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA7707H
QFP80
plastic quad flat package; 80 leads (lead length 1.95 mm);
body 14
×
29
×
2.8 mm
SOT318-2
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