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參數(shù)資料
| 型號： | DS2130QN |
| 英文描述： | Solid-State Recorder |
| 中文描述： | 固態(tài)記錄儀 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 501K |
| 代理商： | DS2130QN |
DS2149DK/DS21349DK T1/J1 Line Interface Unit Design Kit
4 of 14
LINE-SIDE CONNECTIONS
The DS2149DK/DS21349DK implements the Tx and Rx line interface networks recommended in the DS2149 and
DS21349 data sheets and as shown in
Figure 2
. To connect the DS2149DK/DS21349DK to T1 or J1 test
equipment, connect the equipment to the RJ48 connector or to the two bantam connectors, J2 and J3. Please
notice the relays disconnecting TTIP and TRING on T1 and T2. These relays disconnect the series resistors R4
and R5, which is recommended for some long-haul configurations. Pin 16 on the system connector serves as the
control line for the relays. When pin 16 is high, T2 is enabled with TTIP and TRING. When it is held low, T1 is
enabled with TTIP and TRING.
Figure 2. Line-Side Circuitry
T3
J3
RECEIVE
R9
50
(1%)
R8
50
(1%)
RTIP
RRING
Dallas
Semiconductor
DS2149/DS21349
TTIP
TRING
TRANSMIT
J2
T2
T1
C2
1 F
R4
4.7
(1%)
R5
4.7
(1%)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2130Q | Solid-State Recorder |
| DS2130N | Solid-State Recorder |
| DS2130 | Solid-State Recorder |
| DS2155DK | T1/E1/J1 Single-Chip Transceiver Design Kit Daughter Cards |
| DS2156DK | T1/E1/J1 Single-Chip Transceiver Design Kit Daughter Cards |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2132A | 功能描述:IC PROCESSOR ANSWER MACH 28-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:- 標準包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
| DS2132AN | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| DS2132AQ | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| DS2132AQN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Solid-State Recorder |
| DS21348 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V E1/T1/J1 Line Interface |
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