CSBFB900KJ58-R1 Murata, CSBFB900KJ58-R1 Datasheet - Page 35

• Manufacturer Part Number: CSBFB900KJ58-R1
• Manufacturer: Murata

Specifications of CSBFB900KJ58-R1

• Lead Free Status / RoHS Status: Compliant

Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
Application to Stereo Demodulation Circuits
Fig. 6-21 is an application to the FM-MPX.
The latest developments in telephone technology make it
a highly advanced communication terminal. With the
change from the pulse dialer to the tone dialer, the
telephone key pad can be used for an effective data
transmission. The frequency tone of each key is
determined by the combination of the allocated frequency
tone of the column and row keys. It is mandatory to
observe an overall frequency tolerance of ±1.5% under any
servicing conditions. Since ICs normally have a division
error of ±0.1 to ±0.75%, a maximum of ±0.6% frequency
tolerance is allowed for the oscillator of the tone dialer.
4. Application to Telephone Dialers
Application Circuits to Various ICs/LSIs
Fig. 6-21 Application to LA3410 (SANYO) (FM-MPX)
FREQUENCIES
LOW GROUP
(Hz)
V
CC
0.047 F
(+12V)
697
770
852
941
Fig. 6-22 Key Matrix
16 15
1
INPUT
2
0.47 F
3.3 F
1209
1
4
7
3
14
4
L
13
750pF
62k
LA3410
FREQUENCIES (Hz)
1336
+
2
5
8
0
12
5
HIGH GROUP
(VCO STOP)
11
6
750pF
62k
1 F
1477
10
3
6
9
#
R
7
9
8
V
CC
1633
C
D
A
B
6
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