INTEGRATED CIRCUITS
DATA SHEET
OM5604; OM5606
Multimedia radio tuner
Preliminary specification
Supersedes data of 1995 Aug 31
File under Integrated Circuits, IC01
1995 Oct 10
Philips Semiconductors
Preliminary specification
Multimedia radio tuner
FEATURES
•
Local/DX switching to improve large signal handling on
FM when an outdoor antenna or cable network is
connected
•
Local/DX function provides different search levels which
are useful for spectrum analyser functions
•
Three extra I/O expander ports are available for general
purpose (I
2
C-bus only)
•
RDS-MPX signal available
•
The module meets the
“FCC regulations”
•
The OM5604; OM5606 is in accordance with
“CENELEC EN55022”
and
“CENELEC EN50082-1”.
GENERAL DESCRIPTION
The OM5604; OM5606 is an FM-radio tuner which
includes a brand new concept in tuning techniques. The
new tuning concept combines the advantages of hand
tuning together with electronic facilities and features. The
tuner is I
2
C-bus controlled.
ANTENNA CONNECTOR
RF connector
OM5604; OM5606
•
OM5604: F-connector (FM input impedance = 75
Ω)
•
OM5606: IEC-connector (FM input impedance = 75
Ω).
handbook, full pagewidth
2
4
6
8
10
12
9
1
3
5
7
11
MBG196
Fig.1 OM5604; OM5606 connector.
ORDERING INFORMATION
UNIT
FM I
2
C-bus
FREQUENCY (MHz)
87.5 to 108
BUS
I
2
C-bus
RF CONNECTOR
F-connector for OM5604
IEC-connector for OM5606
1995 Oct 10
2
Philips Semiconductors
Preliminary specification
Multimedia radio tuner
PINNING
PIN
1
2
3
4
5
6
7
8
9
10
11
12
Note
1. See
“The I
2
C-bus and how to use it”
(ordering number
9398 393 40011).
DESCRIPTION
port 5 PCF8574A (I
2
C-bus)
port 6 PCF8574A (I
2
C-bus)
port 7 PCF8574A (I
2
C-bus)
serial clock input
(1)
stereo indicator
serial data input/output
(1)
supply voltage (+5 V)
supply voltage (+12 V)
audio right output
ground
audio left output
MPX signal for RDS demodulation
INTERFACE
•
Digital driving: I
2
C-bus
OM5604; OM5606
•
Audio output: typical 900 mV RMS (load 600
Ω)
for FM
∆f
= 75 kHz
•
Supply: 5 V
±10%
current
≤30
mA and 12 V
±1%,
ripple
≤1
V, current
≤2
mA
•
RDS-MPX: DC coupled (load
≥39
kΩ), amplitude
typical 150 mV (∆f = 75 kHz)
•
RF input connector (75
Ω)
•
12 pin connector.
LIMITING VALUES
IEC publication 68-1; full specification; EMC behaviour: the module is designed to be FCC friendly (part 15).
SYMBOL
T
RH
T
amb
T
stg
V
esd(pc)
V
esd(RFc)
PARAMETER
temperature
relative humidity
operating ambient temperature
storage temperature
electrostatic handling for pin
connector
electrostatic handling for
RF-connector
note 1
note 2
note 3
note 4
functional operation
CONDITIONS
15
25
−10
−20
−
−
−
−
MIN.
35
85
+60
+70
2
300
4
500
MAX.
°C
%
°C
°C
kV
V
kV
V
UNIT
Notes
1. Class B: human body model (1.5 kΩ, 100 pF).
2. Class B: charge device model (0
Ω,
200 pF).
3. Class A: human body model (1.5 kΩ, 100 pF).
4. Class A: charge device model (0
Ω,
200 pF).
1995 Oct 10
3
Philips Semiconductors
Preliminary specification
Multimedia radio tuner
OM5604; OM5606
CHARACTERISTICS
Direct coaxial feed to 75
Ω
RF-connector; signal generator impedance = 75
Ω;
RF levels are EMF/2;
∆f
= 75 kHz;
f
i
= 98 MHz; f
mod
= 1 kHz; left and right audio output; R
L
= 600
Ω;
audio filter = 22 Hz to 15 kHz; temperature
range = 15 to 35
°C.
SYMBOL
FM mono
Φ
lim
Φ
RF
S/N
f
L
3 dB limiting sensitivity
RF sensitivity
signal-to-noise ratio
lower audio frequency
bandwidth limit
upper audio frequency
bandwidth limit
AM suppression
total harmonic distortion
search sensitivity
large signal handling
RF attenuation in local mode
audio output voltage level
V
FMi
= 1 mV;
∆f
= 75 kHz;
f
AF
= 400 Hz
V
FMi
= 1 mV
f
AF
= 1 kHz; V
FMi
= 1 mV
f
AF
= 1 kHz; V
FMi
= 1 mV
search stop bits 17 and 16 = 0
V
11
,
12
=
−3
dB;
V
11
,
12
= 0 dB at V
FMi
>
100
µV
(S + N)/N = 26 dB
V
FMi
= 1 mV
measured lower limit (−3 dB);
f
ref
= 1 kHz; measured with
pre-emphasis
measured upper limit (−3 dB);
f
ref
= 1 kHz; measured with
pre-emphasis
AM modulation m = 30%; f
AF
= 1 kHz
−
−
−
−
3.5
2.2
71
40
5
4
−
70
µV
µV
dB
Hz
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
H
12.5
14
−
kHz
α
AM
THD
V
FMi
V
FMi
att
RF
V
FM
FM stereo
S/N
α
cs
|∆I
O
|
α
19
α
38
α
THD
40
−
−
15
700
58
1.5
12
1000
20
850
−
3
36
−
30
−
dB
%
µV
mV
dB
mV
DX mode; measured distortion = 10%
−
signal-to-noise ratio
channel separation
channel imbalance
carrier and harmonic
suppression
carrier and harmonic
suppression
stereo blend function
total harmonic distortion
60
22
−
25
25
63
28
0.5
26
27
10
−
−
−
3
−
−
−
3
dB
dB
dB
dB
dB
dB
%
V
FMi
= 100
µV
5
−
1995 Oct 10
4
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PACKAGE OUTLINES
1995 Oct 10
105.4
75
33.25
12.7 12.7
2.54 (10x)
8.1
Philips Semiconductors
Multimedia radio tuner
handbook, full pagewidth
8.32
2.54
29.5
3.9
0.5
26.7
(2x)
4.7
0.64
64
89.4
14.5
0.5
5
(64)
(75)
MBG021
17.5
2 (4x)
OM5604; OM5606
Preliminary specification
Fig.2 Package outline for OM5604 (F connector).
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