73K224L-IH

更新时间： 2024-02-07 21:03:30

品牌	Logo	应用领域
东电化 - TDK		调制解调器电信集成电路
页数	文件大小	规格书
32页	208K
描述
V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem

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73K224L-IH 技术参数

73K224L

V.22bis/V.22/V.21/Bell 212A/Bell 103

Single-Chip Modem

which provides an indication of monitored modem

status conditions. TR, the tone control register,

controls the DTMF generator, answer and guard

tones and RXD output gate used in the modem

initial connect sequence. CR2 is the primary DSP

control interface and CR3 controls transmit

attenuation and receive gain adjustments. All

registers are read/write except for DR and ID

which are read only. Register control and status

bits are identified below:

Eight 8-bit internal registers are accessible for control

and status monitoring. The registers are accessed in

read or write operations by addressing the A0, A1 and

A2 address lines in serial mode, or the AD0, AD1 and

AD2 lines in parallel mode. The address lines are

latched by ALE. Register CR0 controls the method by

which data is transferred over the phone line. CR1

controls the interface between the microprocessor and

the 73K224L internal state. DR is a detect register

1...3 4 567 8 9...32

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型号	品牌	描述	获取价格	数据表
73K224L-IP	TDK	V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem	获取价格
73K224L-IP	SST	Modem, 2.4kbps Data, PDIP28	获取价格
73K224LS-IP	SST	2.4kbps DATA, MODEM, PDIP22, 0.400 INCH, PLASTIC, DIP-22	获取价格
73K22IAL-IH	TDK	Modem, 1.2kbps Data, CMOS, PQCC28, PLASTIC, LCC-28	获取价格
73K22IAL-IP	TDK	Modem, 1.2kbps Data, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28	获取价格
73K302L	TDK	Single-Chip Modem	获取价格