參數(shù)資料
型號(hào): DS26303LN-75+A3
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 65/101頁(yè)
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 144-ELQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 8/8
規(guī)程: T1/E1/J1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 144-LQFP 裸露焊盤
包裝: 托盤
其它名稱: 90-26303+7N3
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
66 of 101
Figure 6-9. Digital Loopback
Line
Driver
HD B 3 /
B8 Z S
En c o d e r
O pt i ona l
Ji t t e r
A t t e nu at or
Tr a n s m i t
Di g i t a l
T r ans m i t
An a l o g
TCLK
TPOS
TNEG
HD B 3 /
B8 Z S
D ec oder
O pt i onal
Ji t t e r
A t t e nuat or
Re c e i v e
Di g i t a l
Re c e i v e
An a l o g
RCLK
RPOS
RNEG
RTIP
RRING
TPOS
TNEG
6.8.3
Remote Loopback
The inputs at RTIPn and RRINGn are looped back to TTIPn and TRINGn. The inputs at TPOSn, and TNEGn are
ignored during a remote loopback. While the TCLKn pin is ignored in remote loopback mode for the data path, the
TCLKn pin must have an active signal applied in order to keep the transmitter operational. See the TCLKn pin
description for details. This loopback is conceptually shown in Figure 6-10.
Figure 6-10. Remote Loopback
Line
Driver
HD B 3 /
B8 Z S
En c o d e r
O pt i ona l
Ji t t e r
A t t e nu at or
Tr a n s m i t
Di g i t a l
T r ans m i t
An a l o g
TCLK
TPOS
TNEG
HD B 3 /
B8 Z S
D ec oder
O pt i onal
Ji t t e r
A t t e nuat or
Re c e i v e
Di g i t a l
Re c e i v e
An a l o g
RCLK
RPOS
RNEG
RTIP
RRING
TPOS
TNEG
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26303LN-XXX 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303LN-XXX+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303L-XXX 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303L-XXX+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26-32.768-STD-020 制造商:Micro Crystal Switzerland 功能描述: