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73K321L PDF预览

73K321L

更新时间: 2024-01-09 02:33:17
品牌 Logo 应用领域
东电化 - TDK 调制解调器
页数 文件大小 规格书
24页 134K
描述
CCITT V.23, V.21 Single-Chip Modem

73K321L 技术参数

生命周期:Transferred包装说明:,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.09其他特性:HALF DUPLEX; FULL DUPLEX
数据速率:1.2 MbpsJESD-30 代码:R-PDIP-T22
功能数量:1端子数量:22
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
最大压摆率:12 mA标称供电电压:5 V
表面贴装:NO电信集成电路类型:MODEM
温度等级:INDUSTRIAL端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

73K321L 数据手册

 浏览型号73K321L的Datasheet PDF文件第5页浏览型号73K321L的Datasheet PDF文件第6页浏览型号73K321L的Datasheet PDF文件第7页浏览型号73K321L的Datasheet PDF文件第9页浏览型号73K321L的Datasheet PDF文件第10页浏览型号73K321L的Datasheet PDF文件第11页 
73K321L  
CCITT V.23, V.21  
Single-Chip  
CONTROL REGISTER 0  
D7  
D6  
0
D5  
D4  
D3  
0
D2  
D1  
D0  
CR0  
000  
TRANSMIT  
MODE 4  
TRANSMIT  
MODE 3  
TRANSMIT  
MODE 2  
TX DTMF  
TRANSMIT  
ENABLE  
ANSWER/  
ORIGINATE  
BIT NO.  
NAME  
CONDITION  
DESCRIPTION  
D0  
0
1
Answer/  
Originate  
Selects Answer mode in V.21 (transmit in high band,  
receive in low band) or in V.23 mode, receive at1200 bit/s  
and transmit at 75 bit/s.  
Selects Originate mode in V.21 (transmit in low band,  
receive in high band) or in V.23 mode, receive at 75 bit/s  
and transmit at 1200 bit/s. If in V.23 and D2 of TR=1,  
selects V.23 full duplex operation in 4-wire configuration.  
Note: This bit works with TR bit D0 to program special  
tones detected in Tone Register. See detect and tone  
registers.  
D1  
0
1
Disables transmit output at TXA.  
Enables transmit output at TXA.  
Transmit  
Enable  
Note: Answer tone and DTMF TX control require TX  
enable.  
D7, D5, D4, D2  
Transmit  
Mode  
D7 D5 D4 D2  
0
0
0
1
0
0
1
1
0
0
1
1
0
1
0
0
Power Down  
Transmit DTMF  
V.23 Mode  
V.21 Mode  
D6, D3  
Unused  
N/A  
Not used; must be written as “0”  
8

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