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78P2344-IEL/A07R/F PDF预览

78P2344-IEL/A07R/F

更新时间: 2024-01-27 23:24:48
品牌 Logo 应用领域
TERIDIAN /
页数 文件大小 规格书
37页 353K
描述
Telecom IC, PQFP100,

78P2344-IEL/A07R/F 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QFP, QFP100,.63SQ,20Reach Compliance Code:compliant
风险等级:5.41运营商类型:E-3
运营商类型(2):STS-1/OC-1运营商类型(3):T-3(DS3)
JESD-30 代码:S-PQFP-G100端子数量:100
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:QFP
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK电源:3.3 V
认证状态:Not Qualified子类别:Other Telecom ICs
最大压摆率:355 mA标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD

78P2344-IEL/A07R/F 数据手册

 浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第7页浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第8页浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第9页浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第11页浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第12页浏览型号78P2344-IEL/A07R/F的Datasheet PDF文件第13页 
78P2344JAT  
4-port E3/DS3/STS-1 LIU  
with Jitter Attenuator  
REGISTER DESCRIPTION (continued)  
PORT-SPECIFIC REGISTERS  
For PA[3:0] = N = 1-4 only. Accessing a register with port address greater than 4 constitutes an invalid  
command, and the read/write operation will be ignored.  
ADDRESS N-0: MODE CONTROL REGISTER  
DFLT  
BIT  
NAME  
TYPE  
DESCRIPTION  
VALUE  
Transmitter Power-Down:  
0 : Normal Operation  
1 : Power-Down  
7
PDTX  
R/W  
0
NOTE: Relevant only when the REGEN bit is set. Otherwise, LBOx pin  
selection prevails.  
Receiver Power-Down:  
6
5
PDRX  
LBO  
R/W  
R/W  
0
1
0 : Normal Operation  
1 : Power-Down  
Transmitter Line Build-Out (DS3 and STS-1 only):  
0 : 225ft of cable attached to the cross-connect  
1 : < 225ft of cable attached to the cross-connect  
NOTE: Relevant only when the REGEN bit is set. Otherwise, LBOx pin  
selection prevails.  
Local (Analog) Loopback Mode Selection:  
[LLBKA : LLBKB] = 00 : Normal operation  
01 : Local (Analog) Loopback  
4
3
LLBKA  
LLBKB  
R/W  
R/W  
0
0
10 : Adjacent receiver input (see page 3)  
11 : Adjacent transmitter loopback (see page 3)  
NOTE: Relevant only when the REGEN bit is set. Otherwise, LPBKx pin  
selection prevails.  
Remote (Digital) Loopback Enable:  
0 : Normal Operation  
2
1
0
RLBK  
MON  
TXEN  
R/W  
R/W  
R/W  
0
0
1
1 : Loops RCLK, RPOS, and RNEG back onto TCLK, TPOS, and TNEG  
NOTE: Relevant only when the REGEN bit is set. Otherwise, LPBKx pin  
selection prevails.  
Monitor Mode Enable:  
Used for reception of split-off signals that are flat attenuated by at least  
16dB but no more than 20dB.  
0 : Disable  
1 : Enable  
Transmitter Output Enable:  
0 : Transmit driver is disabled. Output is tri-stated.  
1 : Normal Operation  
NOTE: Relevant only when the REGEN bit is set. Otherwise, LBOx pin  
selection prevails.  
Page 10 of 37  
2005 Teridian Semiconductor Corporation  
Rev 2.2  

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