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PDF OM5610 Data sheet ( Hoja de datos )
| Número de pieza | OM5610 | |
| Descripción | Matchbox global FM tuner | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
OM5610
Matchbox global FM tuner
Preliminary specification
Supersedes data of 1997 Feb 07
File under Integrated Circuits, IC01
1997 Apr 25
1 page  
Philips Semiconductors
Matchbox global FM tuner
Preliminary specification
OM5610
Table 4 Truth table for bits 16 and 17
S0.17
0
1
0
1
S1.16
0
0
1
1
SEARCH LEVEL FM
(µV)
>15
>35
>75
>300
Table 5 Values for bits F.14 to F.0
BIT
F.14
F.13
F.12
F.11
F.10
F.9
F.8
F.7
F.6
F.5
F.4
F.3
F.2
F.1
F.0
BIT VALUE
214
213
212
211
210
29
28
27
26
25
24
23
22
21
20
FM VALUE(1)
(kHz)
−
102 400
51 200
25 600
12 800
6 400
3 200
1 600
800
400
200
100
50
25
12.5
Note
1. FM value of the affected oscillators:
a) FM VALUE = FM-RF + FM-IF.
READING DATA
While WREN is LOW data can be read by the
microcontroller. At a rising edge of the CLCK, data is
shifted out of the register. This data is available from the
point where the CLCK is HIGH until the next rising edge of
the CLCK occurs (see Fig.2).
To read the entire shift register 24 clock pulses are
necessary.
WRITING DATA
While WREN is HIGH the microcontroller can transmit
data to the OM5610 (hard mute is active). At a rising edge
of the CLCK, the register shifts and accepts one bit into
LSB. At CLCK LOW the microcontroller writes data
(see Fig.3).
To write the entire shift register 25 clock pulses are
necessary.
1997 Apr 25
5
5 Page 
Philips Semiconductors
Matchbox global FM tuner
DC
PIN DESCRIPTION VOLTAGE
(V)
9 audio right output
0
11 audio left output
0
10 ground
12 MPX-RDS
0
0.7
Preliminary specification
OM5610
EQUIVALENT CIRCUIT
9, 11
22 Ω 2.2 µF
12 nF
5 kΩ
MBH896
12
330 pF
25 kΩ
5 kΩ
MBH897
1997 Apr 25
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet OM5610.PDF ] | |
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