STK311-010 Sanyo Semiconductor Corporation, STK311-010 Datasheet - Page 2

• Manufacturer Part Number: STK311-010
• Description: Rds Demodulation Synchronization And Error Correction
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25°C, V
Note: 1. DATA START, DATA OUT, CLOCK OUT
Other
Quiescent current
Band-pass filter gain
Band-pass filter selectivity
PLL capture range
RDS detection seisitivity
SK detection seisitivity
DK detection seisitivity
RDS input dynamic range
DK input dynamic range
VCO free-run frequency
Output high level voltage
Output low level voltage
Ceramic oscillator stability time
Reset time
The STK311-010 supports HIC internal settings for all output signals of CLK OUT and DATA START. These are
shown in the following table.
Table 1 Output Signal Settings
Note: STK311-010 defaults to setting 1 though other settings are supported.
2. RECEIVE, CORRECTION, ERROR, DATA START, DATA OUT, CLOCK OUT
Setting
1
2
3
4
Parameter
Negative edge trigger
Negative edge trigger
Polarity of CLK OUT
Positive edge trigger
Positive edge trigger
Symbol
VG
I
f
V
t
t
CR
V
CCO
OSC
CFS
RST
OH
OL
BPF
f = 57 Hz
f = 60 kHz (57 kHz = 0 dB)
f = 54 kHz (57 kHz = 0 dB)
f = 38 kHz (57 kHz = 0 dB)
5 mVrms, CW input
4 pin input voltage which sets 12 pin to low
4 pin input voltage which sets 11 pin to low
4 pin input voltage which sets 10 pin to low
4 pin maximum input signal (ARI + RDS)
which sets 12 pin to low
4 pin maximum input signal (ARI)
which sets 10 pin to low
*1 I
*1 I
*2 I
*2 I
Refer to Figure 1
Refer to Figure 2
OH
OH
OL
OL
DATA START Output
= 1.8 mA
= 10 mA
= –50 µA
= –10 µA
Only 2nd block
Only 2nd block
Every block
Every block
CC
= 5V
STK311-010
Conditions
V
V
CC
CC
min
– 1.2
– 0.5
453
–6
–6
30
75
9
12.5
–2.5
–3.5
–0.9
+1.5
typ
–39
100
456
0.4
1.0
1.7
26
50
max
–33
459
1.0
2.0
2.6
1.5
0.4
38
17
10
0
0
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mVrms
mVrms
mVrms
mVrms
mVrms
Unit
kHz
mA
dB
dB
dB
dB
ms
%
%
V
V
V
V