STK311-110 Sanyo Semiconductor Corporation, STK311-110 Datasheet - Page 2

• Manufacturer Part Number: STK311-110
• Description: RDS Demodulator
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25 C, V
Equivalent Circuit
Quiescent current
Band-pass filter gain
Center frequency
Q
Band-pass filter selectivity
PLL capture range
RDS detector sensitivity
SK detector sensitivity
DK detector sensitivity
RDS input dynamic range
DK input dynamic range
VCO free-running frequency
Parameter
Symbol
VG
I
f
CR
CCO
OSC
BPF
Pins 3, 13 to 16 are no connection pins.
CC
R11 is a function trimming resistor.
f = 57kHz
f = 90kHz (57kHz = 0dB)
f = 60kHz (57kHz = 0dB)
f = 54kHz (57kHz = 0dB)
f = 38kHz (57kHz = 0dB)
5mVrms, CW input
Pin 10 low, input on pin 17
Pin 11 low, input on pin 17
Pin 12 low, input on pin 17
Pin 10 low, (ARI + RDS) signal
maximum input on pin 17
Pin 12 low, ARI signal
maximum input on pin 17
= 5V
STK311-110
Conditions
55.8
0.15
min
453
0.3
0.8
50
50
30
75
–
9
–
4
5
–
12.5
+1.1
100
456
typ
2.5
3.5
0.5
0.4
1.0
1.5
22
57
38
39
50
9
max
58.2
459
1.0
2.0
2.6
30
17
20
35
–
0
0
–
–
–
No. 4588—2/5
mVrms
mVrms
mVrms
mVrms
mVrms
Unit
kHz
kHz
mA
dB
dB
dB
dB
dB
%