LC72717PW
www.onsemi.com
25
Example of an application circuit diagram
This is an application circuit example when the CCB serial interface is selected, using a microcomputer operating on the
supply voltage of 3V.
The DO pin must be pulled up by a resistor to the supply voltage.
<Note>
(1)This example of an application circuit is a circuit of reference, and does not
guarantee the characteristic.
(2)The capacitance value to be connected to the above crystal oscillator is the
reference value.
Before use, confirm by crystal supplier that oscillation is free from trouble
using the actual substrate.
(3)A bypass capacitor needs to be connected near the power supply terminal.
V
DD
FM composite
LC72717PW
TIN
NC
Vssa
Vref
MPXIN
Vdda
FLOUT
CIN
NC
TPC1
TPC2
TEST
TOSEL1
TOSEL2
Vssd
XIN
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XOUT
Vddd
IOCNT1
IOCNT2
CLK16
DATA
FLOCK
BLOCK
FCK
BCK
CRC4
DREQ
DACK
Vssd
Vddd
RDY
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
BUSWD
SP
RST
STNBY
CS
A3
A2/DI
A1/CE
A0/CL
RD
WR
NC
DO
Vssd
Vddd
INT
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
5.1k
Xtal
7.2MHz
560pF
3.3F
10F
22pF
22
p
F
100F
0.1F
GND
CPU Interface
330pF
0.1F
0.1F
22H
22H
0.1F
0.1F
LC72717PW
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26
Cautions
Operation at Reset and Standby
(1) Reset signal
After crystal was oscillated and stabilized, reset operation is performed by setting the RST pin input level to V
IL
or
less for 300ns or more at the supply voltage (V
DD
) of 2.5V or more. (See the figure below).
Be sure to perform reset operation at power ON.
(2) Pin state at reset
Refer to the list of pin functions.
(3) Reset operation range
The reset signal causes reset inside LSI, causing return to the initial state. Though the crystal oscillation circuit is not
stopped, the internal divider circuit is stopped.
(4) Data input after reset
If 300ns or more time has elapsed after completion of reset, the register write control circuit is ready for activation.
(5) Standby mode
Set the STNBY pin to the “H” level, and LSI enters the standby mode. In this mode, all of LSI operations can be
stopped. After canceling of STNBY, the time is required till the crystal oscillation circuit becomes stable.
Digital pin output states during standby is the same as for that dueing reset. On the other hand, analog output pins
(FLOUT, VREF) are L outputs (Vdda/2 is output during reset).
Similarly to the case of reset, the LSI inside is reset to return to the initial state.
Supply Voltage
RST
2.5V
V
IH
V
IL
(0.3V
DD
)
300ns(min)
LC72717PW
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27
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ORDERING INFORMATION
Device Package Shipping (Qty / Packing)
LC72717PW-H
SQFP64(10X10)
(Pb-Free / Halogen Free)
500 / Tray Foam
LC72717PW-NH
SQFP64(10X10)
(Pb-Free / Halogen Free)
1000 / Tape & Reel
† For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel
Packaging Specifications Brochure, BRD8011/D. http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
*Note
The number of shipments of this LSI will be reported to NHK-ES by our company.
(the number of samples is excluded)
The DARC (Data Radio Channel) FM multiplex broadcast technology was developed
by NHK (Japan Broadcasting Corporation).
The DARC is a registered trademark of NHK Engineering System, Inc. (NHK-ES).
A separate contract with NHK-ES is required in advance for the manufacture and/or
sales of electronic equipment in Japan and other countries that uses the patents, which
are related to DARC technology, and which are registered in Japan and such other
countries by NHK independently or in cooperation with a third party.
DARC and the logo shown on the right-hand side can be displayed on electronic
equipment that uses DARC technology by the conclusion of a contract with NHK-ES.
Please contact NHK Engineering System, Inc. for further details.
Contact information: NHK Engineering System, Inc.
Phone: +81- (0)3-5494-2400 (main)
URL: http://www.nes.or.jp/index.html

LC72717PW-H

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
RF Receiver DARC DECODE-LSI
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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