參數(shù)資料
型號(hào): DS26303L-75+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 29/101頁(yè)
文件大?。?/td> 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: 15
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(pán)
供應(yīng)商設(shè)備封裝: 144-LQFP 裸露焊盤(pán)
包裝: 托盤(pán)
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
33 of 101
Register Name:
DLBC
Register Description:
Digital Loopback Configuration Register
Register Address:
0Ch
Bit #
7
6
5
4
3
2
1
0
Name
DLBC8
DLBC7
DLBC6
DLBC5
DLBC4
DLBC3
DLBC2
DLBC1
Default
0
Bits 7 to 0: Digital Loopback Configuration Channel n (DLBCn).
When this bit is set, the LIUn is placed in
digital loopback. The data at TPOSn/TNEGn is encoded and looped back to the decoder and output on
RPOSn/RNEGn. The jitter attenuator can optionally be included in the transmit or receive paths. Note: LIUn is
placed in dual loopback if RLBC:RLBCn is also set.
Register Name:
LASCS
Register Description:
LOS/AIS Criteria Selection Register
Register Address:
0Dh
Bit #
7
6
5
4
3
2
1
0
Name
LASCS8
LASCS7
LASCS6
LASCS5
LASCS4
LASCS3
LASCS2
LASCS1
Default
0
Bits 7 to 0: LOS/AIS Criteria Selection Channel n (LASCSn).
This bit is used for LOS/AIS selection criteria for
LIUn. In E1 mode if set, these bits use ETS 300 233 mode selections. If reset, these bits use G.775 criteria. In
T1/J1 mode, T1.231 criteria is selected.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26303L-75+ 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303L-75+A3 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303L-75A3 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303LN-120 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303LN-120+ 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray