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73K224L-28IHR/F PDF预览

73K224L-28IHR/F

更新时间: 2024-01-20 14:00:11
品牌 Logo 应用领域
TERIDIAN 调制解调器电信集成电路电信电路
页数 文件大小 规格书
31页 243K
描述
Single-Chip Modem

73K224L-28IHR/F 技术参数

生命周期:Obsolete包装说明:LEAD FREE, PLASTIC, LCC-28
Reach Compliance Code:unknown风险等级:5.58
数据速率:2.4 MbpsJESD-30 代码:S-PQCC-J28
长度:11.54 mm功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
座面最大高度:4.191 mm标称供电电压:5 V
表面贴装:YES技术:CMOS
电信集成电路类型:MODEM温度等级:INDUSTRIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD宽度:11.54 mm
Base Number Matches:1

73K224L-28IHR/F 数据手册

 浏览型号73K224L-28IHR/F的Datasheet PDF文件第3页浏览型号73K224L-28IHR/F的Datasheet PDF文件第4页浏览型号73K224L-28IHR/F的Datasheet PDF文件第5页浏览型号73K224L-28IHR/F的Datasheet PDF文件第7页浏览型号73K224L-28IHR/F的Datasheet PDF文件第8页浏览型号73K224L-28IHR/F的Datasheet PDF文件第9页 
73K224L  
V.22bis, V.22, V.21, Bell 212A, 103  
Single-Chip Modem  
DATA SHEET  
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:  
REGISTER DESCRIPTIONS  
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  
REGISTER BIT SUMMARY  
DATA BIT NUMBER  
ADDRESS  
REGISTER  
AD - A0  
000  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
CONTROL  
REGISTER  
0
MODULATION MODULATON  
TRANSMIT  
MODE  
2
TRANSMIT  
MODE  
1
TRANSMIT  
MODE  
0
MODULATION  
OPTION  
TRANSMIT  
ENABLE  
ANSWER/  
ORIGINATE  
CR0  
TYPE  
1
TYPE  
0
CONTROL  
REGISTER  
1
TRANSMIT  
PATTERN  
1
TRANSMIT  
PATTERN  
0
ENABLE  
DETECT  
INTERRUPT  
TEST  
MODE  
1
TEST  
MODE  
0
BYPASS  
SCRAMBLER  
CLK  
CONTROL  
CR1  
DR  
001  
010  
011  
100  
101  
101  
110  
RESET  
UNSCR.  
MARK  
DETECT  
SPECIAL  
TONE  
DETECT  
CALL  
PROGRESS  
DETECT  
DETECT  
REGISTER  
RECEIVE  
LEVEL  
PATTERN  
S1 DET  
RECEIVE  
DATA  
CARRIER  
DETECT  
SIGNAL  
QUALITY  
TONE  
CONTROL  
REGISTER  
RXD  
OUTPUT  
CONTOL  
TRANSMIT  
GUARD  
TONE  
TRANSMIT  
ANSWER  
TONE  
DTMF1/  
EXTENDED  
OVERSPEED  
DTMF0/  
GUARD/  
ANSWER  
TRANSMIT  
DTMF  
DTMF2/  
4W/FDX  
TR  
DTMF3  
16 WAY  
CONTROL  
REGISTER  
2
SPECIAL  
REGISTER  
ACCESS  
CALL  
INITIALIZE  
TRANSMIT  
S1  
RESET  
DSP  
TRAIN  
INHIBIT  
EQUALIZER  
ENABLE  
CR2  
CR3  
SR  
0
CONTROL  
REGISTER  
3
RECEIVE  
GAIN  
BOOST  
TRANSMIT  
ATTEN.  
3
TRANSMIT  
ATTEN.  
2
TRANSMIT  
ATTEN.  
1
TRANSMIT  
ATTEN.  
0
TRISTATE  
TX/RXCLK  
TXDALT  
0
SPECIAL  
REGISTER  
TX BAUD  
CLOCK  
RX UNSCR.  
DATA  
TXD  
SOURCE  
SQ  
SELECT 1  
SQ  
SELECT 0  
0
0
0
1
ID  
ID  
ID  
ID  
ID  
ID  
X
X
X
REGISTER  
NOTE: When a register containing reserved control  
bits is written into, the reserved bits must be  
programmed as 0's.  
X = Undefined, mask in software  
Page: 6 of 31  
© 2005, 2008 TERIDIAN Semiconductor Corporation  
Rev 7.1  

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