msm9560 Oki Semiconductor, msm9560 Datasheet

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msm9560

Manufacturer Part Number
msm9560
Description
Ic For Fm Multiplex Data Demodulation
Manufacturer
Oki Semiconductor
Datasheet

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Part Number:
msm9560GS
Manufacturer:
OKI
Quantity:
962
E2F0011-29-32
¡ Semiconductor
Channel)
16 kbps of digital data L-MSK modulated at 76 kHz is multiplexed on an ordinary FM broadcast base
band signal.
group of circuits including a frame synchronization circuit and an error correction circuit.
them by the CPU, a system for obtaining digital data can easily be constructed.
functions; so they will, merely by making changes to the software of the external microcomputer, be
able to respond flexibly to the many FM multiplex broadcast services that are going to come about
in the future.
multiplex broadcasting. It is also best suited to car radios and car navigation systems.
*1 DARC is a registered trademark of NHK Engineering Services.
utilize the DARC technology.
• Pin compatible with MSM9552/MSM9553
• Built-in bandpass filter (SCF)
• Built-in block synchronization circuit and frame synchronization circuit
• Setting of the number of synchronization protection steps can be changed
• Data clocks are regenerated by digital PLL
• 1T delay detection
• Built-in vertical and horizontal error correction circuits
• Built-in layer 4 and layer 2 CRC processing circuit
• Parallel interface with microcontroller
• Clock output for external devices (64 kHz to 8.192 MHz variable)
• Compatible with the international standard frame format (ITU-R Rec. BS1194)
• Power supply:
• Package:
¡ Semiconductor
MSM9560
IC for FM Multiplex Data Demodulation
GENERAL DESCRIPTION
The MSM9560 is an IC which demodulates FM character multiplex signals in the DARC (Data Radio
The MSM9560 contains on one chip a band pass filter using a switched capacitor filter (SCF) and a
By connecting an external FM receiver and memory for temporary data storage and by controlling
The FM multiplex demodulation ICs, the MSM9500-series devices, are configured with minimum
The MSM9560 is best suited to radios and information processing devices that support DARC FM
Any manufacturer licensed by NHK Engineering Service can manufacture and sell products that
For detailed information on license, please contact:
NHK Engineering Service
FEATURES
44-pin plastic QFP (QFP44-P-910-0.80-2K) (Product name: MSM9560GS-2K)
*1
format to obtain digital data. The MSM9560 operates at 4.5 to 5.5 V. In the DARC system,
4.5 to 5.5 V
Phone: 81-3481-2650
Previous version: Jun. 1998
This version: Mar. 1999
MSM9560
1/7

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msm9560 Summary of contents

Page 1

... L-MSK modulated at 76 kHz is multiplexed on an ordinary FM broadcast base band signal. The MSM9560 contains on one chip a band pass filter using a switched capacitor filter (SCF) and a group of circuits including a frame synchronization circuit and an error correction circuit. By connecting an external FM receiver and memory for temporary data storage and by controlling them by the CPU, a system for obtaining digital data can easily be constructed ...

Page 2

Variable BPF AIN gain LPF (SCF) AMP Vref SG Filter Section IC internal clock D DB2 Q WR31 CK 1T delay CLR DV DD Frequency divider Delay Detection Section XTAL2 XTAL1 XOUTC XOUT Limiter + Clock regeneration – PN Descrambler ...

Page 3

... Semiconductor PIN CONFIGURATION (TOP VIEW) MON 1 ADETIN AGND AIN 6 XOUTC 7 MOUT0 8 9 MOUT1 10 MOUT2 MOUT3 XOUT XTAL2 29 XTAL1 DGND 26 DB7 25 DB6 DB5 24 23 DB4 NC : No-connection pin 44-Pin Plastic QFP MSM9560 DD 3/7 ...

Page 4

... Pin for supply of 64 kHz to 8.192 MHz variable clock to the outside. I XOUT output control pin. "L" = Clock output, "H" = Output disabled. Pulled up internally. — Analog section power supply pin. — Analog ground pin. — Digital section power supply pin. — Digital ground pin. MSM9560 4/7 ...

Page 5

... When in power down mode, — no load kHz Variable gain amplifier — gain kHz Variable gain amplifier 50 gain 100 to 500 kHz Variable gain amplifier 50 gain MSM9560 Rating Unit –0.3 to +7.0 V –0 0.3 DD –0 0.3 DD 400 mW 50 –55 to +150 ° ...

Page 6

... MSM9560 8 bits FM multiplex FM data demodulation Microcomputer tuner IC CPU ROM Font Buffer LCD driver ROM RAM 16 kanji characters¥2 lines LCD display ...

Page 7

... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person on the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). MSM9560 (Unit : mm) Package material Epoxy resin ...

Page 8

E2Y0002-29-11 NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples for ...

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