Datasheet > MSM6948V

MSM6948V

更新时间： 2022-11-25 14:56:47

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

MSM6948V 数据手册

E2A0034-16-X1

This version: Jan. 1998

Previous version: Nov. 1996

¡ Semiconductor

MSM6948/6948V

¡ Semiconductor

MSM6948/6948V

1200 bps Single Chip MSK Modem

GENERAL DESCRIPTION

The MSM6948/6948V is a single chip MSK (Minimum Shift Keying) modem which is fabricated by

Oki’s low power consumption CMOS silicon gate technology.

The demodulator receives the data to be transmitted (SD) synchronized with the transmit timing

clock (ST) generated by the on-chip clock generator. Thesignal, whichismodulatedbyMSKmethod,

is output.

The demodulator converts the received MSK signal to the received data (RD) by means of a delay

detection technique after limiting the band of the received MSK signal. This signal is input to the

digital PLL and the re-generated timing clock (RT) is output from the demodulator, synchronized

with the RD.

FEATURES

• Signal power supply: +5 V

• On-chip SCF (Switched Capacitor Filter)

• The transmit filter can be also used as voice splatter filter.

• The receive timing re-generator has two different lock-in time performance options to be chosen

from.

• Built-in crystal oscillation circuit.

• Small number of external components for easy application.

• Wide application-wireless data equipment, MCA system.

• Low power consumption CMOS.

• Package options:

18-pin plastic DIP

24-pin plastic SOP

(DIP18-P-300-2.54)

(SOP24-P-430-1.27-K)

(Product name: MSM6948RS)

(Product name: MSM6948GS-K)

1/13

12 3 4 5 6 7...13

下载PDF

型号	品牌	描述	获取价格	数据表
MSM6949	OKI		获取价格
MSM6950BGS	OKI	Modem-Support Circuit, PQFP56, 15 X 19 MM, PLASTIC, QFP-56	获取价格
MSM6950BJS	OKI	Modem-Support Circuit, PQCC44, 0.650 X 0.650 INCH, PLASTIC, LCC-44	获取价格
MSM6950BRS	OKI	Modem-Support Circuit, PDIP42, 0.600 INCH, PLASTIC, DIP-42	获取价格
MSM6951BGS-VK	OKI	Modem-Support Circuit, CMOS, PQFP56, 9 X 10 MM, PLASTIC, QFP-56	获取价格
MSM6951BJS	OKI	Modem-Support Circuit, CMOS, PQCC44, 0.650 INCH SQUARE, PLASTIC, LCC-44	获取价格