MSM6946

更新时间： 2024-11-11 10:45:15

品牌	Logo	应用领域
冲电气 - OKI		调制解调器
页数	文件大小	规格书
25页	183K
描述
300 bps Single Chip FSK MODEM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MSM6946 数据手册

E2A0009-16-X1

This version: Jan. 1998

Previous version: Nov. 1996

¡ Semiconductor

MSM6926/6946

¡ Semiconductor

MSM6926/6946

300 bps Single Chip FSK MODEM

GENERAL DESCRIPTION

The MSM6926 and the MSM6946 are OKI's 300 bps single chip modem series which transmit and

receiveserial,binarydataoveraswitchedtelephonenetworkusingfrequencyshiftkeying(FSK).

The MSM6926 is compatible with ITU-T V.21 series data sets, while the MSM6946 is compatible

with Bell 103 series data sets.

These devices provide all the necessary modulation, demodulation, and filtering required to

implement a serial, asynchronous communication link.

OKI'ssinglechipmodemseriesisdesignedforuserswhoarenottelecommunicationexpertsand

are easy to use cost effective alternative to standard discrete modem design.

CMOS LSI technology provides the advantages of small size, low power, and increased

reliability.

Thedesignoftheintegratedcircuitassurescompatibilitywithabroadbaseofinstalledlowspeed

modems and acoustic couplers. Applications include interactive terminals, desk top computers,

point of sale equipment, and credit verification systems.

FEATURES

• Compatible with ITU-T V.21 (MSM6926)

• Compatible with BELL 103 (MSM6946)

• CMOS silicon gate process

• Switched capacitor and advanced CMOS analog technology

• Data rate from 0 to 300 bps

• Full duplex (2-Wire)

• Originate and Answer modes

• Selectable built-in timers and external delay timers possible

• All filtering, modulation, demodulation, and DTE interface on chip

• TTL compatible digital interface

• Low power dissipation: 90 mW Typ.

• Package options:

28-pin plastic DIP

(DIP28-P-600-2.54)

(Product name: MSM6926RS)

(Product name: MSM6946RS)

(Product name: MSM6926GS-K)

(Product name: MSM6946GS-K)

44-pin plastic QFP

(QFP44-P-910-0.80-K)

(QFP44-P-910-0.80-2K) (Product name: MSM6926GS-2K)

(Product name: MSM6946GS-2K)

1/25

12 3 4 5 6 7...25

中文翻译

下载PDF

与MSM6946相关器件

型号	品牌	获取价格	描述	数据表
MSM6946GS2K	OKI	获取价格	0.3kbps DATA, MODEM, PQFP44, 9 X 10 MM, PLASTIC, QFP-44
MSM6946GS-2K	OKI	获取价格	Modem, 0.3kbps Data, CMOS, PQFP44, 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44
MSM6946GS-K	OKI	获取价格	Modem, 0.3kbps Data, CMOS, PQFP44, 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44
MSM6946RS	OKI	获取价格	Modem, 0.3kbps Data, CMOS, PDIP28, 0.600 INCH, 2.54 MM PITCH, PLASTIC, DIP-28
MSM6947	OKI	获取价格	1200 bps Single Chip FSK MODEM
MSM6947GS-K	OKI	获取价格	1200 bps Single Chip FSK MODEM
MSM6947RS	OKI	获取价格	1200 bps Single Chip FSK MODEM
MSM6948	OKI	获取价格	1200 bps Single Chip MSK Modem
MSM6948-3GS-VK	OKI	获取价格	Modem, 1.2kbps Data, CMOS, PDSO24, 0.430 INCH, 1.27 MM PITCH, PLASTIC, SOP-24
MSM6948V	OKI	获取价格	1200 bps Single Chip MSK Modem