saa7706h NXP Semiconductors, saa7706h Datasheet - Page 39

• Manufacturer Part Number: saa7706h
• Description: Car Radio Digital Signal Processor Dsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2001 Mar 05
S/N
V
AC characteristics SPDIF1 and SPDIF2 inputs; T
V
R
V
AC characteristics analog LEVEL input; T
S/N
R
V
V
f
f
Analog DAC outputs on pins FLV, FRV, RLV and RRV; T
f
DC
R
R
I
R
co(PB)
sr
o(max)
i
f
pilot
n(ADC)
ripple(RDS)
mux(RDS)
i(p-p)
hys
i(fs)(LAD)
IO
i
i
o(ref)
o
L
Car radio Digital Signal Processor (DSP)
= 1 kHz
osc
SYMBOL
FMRDS
LAD
CHARACTERISTICS
signal-to-noise ratio RDS
ADC
pilot attenuation RDS
nearby selectivity RDS
RDS ADC noise
attenuation
ripple voltage RDS pass
band
multiplex attenuation RDS mono
allowable frequency
deviation of the 57 kHz
RDS
AC input level
(peak-to-peak level)
input impedance
hysteresis of input voltage
signal-to-noise ratio of
level-ADC
input resistance
full-scale level-ADC input
voltage
DC offset voltage
decimation filter
attenuation
pass band cut-off
frequency
sample rate frequency
after decimation
reference output
resistance
DAC output resistance
maximum output current
load resistance
PARAMETER
amb
6 kHz bandwidth; f
0 dB reference = 0.55 V
(RMS); VOLRDS = 00H
neighbouring channel at
200 kHz distance
2.4 kHz bandwidth
stereo
maximum crystal resonance
frequency deviation of
100 ppm
at 1 kHz
0 to 29 kHz bandwidth;
maximum input level;
unweighted
at 3 dB and DCS
clock = 9.728 MHz
DCS clock = 9.728 MHz
pin VREFDA
pins FLV, FRV, RLV and RRV
(THD + N)/S < 0.1%;
R
L
= 5 k
= 25 C; V
amb
CONDITIONS
= 25 C; V
39
amb
DDA1
= 25 C; V
c
= 3.3 V
= 57 kHz;
DDA2
= 3.3 V
DDA2
54
50
61
70
70
40
0.2
48
1.0
0
20
3
= 3.3 V; f
MIN.
s
0.5
6
40
54
29
38
14
0.13
0.22
= 44.1 kHz; R
TYP.
Product specification
0.5
6
3.3
2.2
V
120
3.0
SAA7706H
MAX.
DDA1
L
= 5 k ;
dB
dB
dB
dB
dB
dB
dB
Hz
V
k
mV
dB
M
V
mV
kHz
kHz
k
mA
k
------------------ -
decade
UNIT
dB