參數(shù)資料
型號(hào): DS26324DK
廠商: Maxim Integrated Products
文件頁數(shù): 36/120頁
文件大?。?/td> 0K
描述: KIT DESIGN FOR G549DS26324
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
主要目的: 電信,線路接口單元(LIU)
已用 IC / 零件: G549DS26324
已供物品: 板,線纜,電源
DS26324 3.3V, 16-Channel, E1/T1/J1 Short-Haul Line Interface Unit
22 of 120
5.4.1
Transmit Line Templates
The DS26324 transmitters can be selected individually to meet the pulse masks for E1 and T1/J1 mode. The T1/J1
pulse mask is shown in the Transmit Pulse Template and can be configured on an individual LIU basis. The
transmit template is selected via the TS2-TS0 bits in the TS register. Transmit impedance matching is selected
using the TIMPOFF and the TIMPRM bits of the same register. When transmit impedance matching is enabled
TIMPRM will select between 75
and 120 impedance if an E1 template is selected, and between 100 and
110
impedance if a T1/J1 template is selected. In E1 mode, if 75 is selected via the TIMPRM bit, the output
pulse amplitude will be 2.37V, if 120
is selected via the TIMPRIM bit, the output pulse amplitude will be 3.0V.
The E1 pulse template is shown in Figure 5-7 and the T1 pulse template is shown in Figure 5-6.
Table 5-4. Template Selections for Short-Haul Mode
TS2, TS1, TS0
APPLICATION
000
E1
001
Reserved
010
011
DSX-1 (0–133ft)
100
DSX-1 (133–266ft)
101
DSX-1 (266–399ft)
110
DSX-1 (399–533ft)
111
DSX-1 (533–655ft)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26324G 功能描述:電信集成電路 3.3V E1/T1/J1 16Ch Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26324G+ 功能描述:電信集成電路 3.3V E1/T1/J1 16Ch Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26324GA2 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26324GA2+ 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26324GA2+W 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray