SAA6588/V2,112 NXP Semiconductors, SAA6588/V2,112 Datasheet - Page 17

• Manufacturer Part Number: SAA6588/V2,112
• Description: IC RDS/RBDS PRE-PROCESSOR 20DIP
• Manufacturer: NXP Semiconductors

Specifications of SAA6588/V2,112

• Function: Pre-Processor
• Frequency: 57kHz
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935261513112; SAA6588N; SAA6588N

Philips Semiconductors
CHARACTERISTICS ANALOG PART
V
2002 Jan 14
Supply
V
I
V
Z
MPX input (signal before the capacitor on pin MPX)
V
V
R
57 kHz band-pass filter
f
B
G
R
Comparator input (pin CIN)
V
R
Multi-path detector (pins LVIN, MPTH and MRO)
Z
V
f
B
t
DD(tot)
c
c(MPD)
att(MRO)
DDA
V
o(Vref)
i(LVIN)
DDA
ref
i(MPX)(rms)
i(max)(p-p)
sb
i(min)(rms)
i(LVIN)
MPD
sb
i(MPX)
o(SCOUT)
i
RDS/RBDS pre-processor
MPX
3dB
DDA
SYMBOL
= V
DDD
V
DDD
= 5 V; T
analog supply voltage
voltage difference between
analog and digital supply
total supply current
reference voltage
output impedance at pin V
RDS amplitude (RMS value)
maximum input signal capability
(peak-to-peak value)
input resistance
centre frequency
signal gain
stop band attenuation
output resistance at pin SCOUT
minimum input level
(RMS value)
input resistance
input impedance at pin LVIN
input voltage at pin LVIN
centre frequency of the
multi-path detector band-pass
filter
bandwidth of the multi-path
detector band-pass filter
stop band attenuation
attack time of the rectifier
3 dB bandwidth
amb
= 25 C; measurements taken in Fig.1; unless otherwise specified.
PARAMETER
ref
V
f = 57 2 kHz
f < 50 kHz
f < 15 kHz
f > 70 kHz
f = 0 to 100 kHz
T
f = 57 kHz
f < 45 kHz
f < 20 kHz
f > 70 kHz
f = 57 kHz
f = 57 kHz
f = 21 kHz
f = 11 kHz
f = 31 kHz
C6 = 100 nF; R4 = 470 k
f = 1.2 kHz RDS signal;
f = 3.2 kHz spurious signal
amb
f = 7 kHz
DDA
= 40 to +85 C
= 5 V
17
CONDITIONS
4.5
2.25
1
200
1.4
2.8
3.5
33
56.5
2.5
17
31
40
50
40
70
24
1.0
20
3.6
16
12
MIN.
5.0
0
14.0
2.5
25
57.0
3.0
20
30
1
110
30
2.5
21
4.0
6.4
TYP.
Product specification
SAA6588
5.5
0.5
2.75
57.5
3.5
23
60
10
150
36
4.0
22
4.4
MAX.
V
V
mA
V
k
mV
mV
V
V
V
k
kHz
kHz
dB
dB
dB
dB
dB
mV
k
k
V
kHz
kHz
dB
dB
ms
UNIT