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參數(shù)資料
| 型號： | DS2151Q |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | T1 Single-Chip Transceiver(T1單片收發(fā)器) |
| 中文描述： | DATACOM, FRAMER, PQCC44 |
| 封裝： | 0.652 INCH, PLASTIC, LCC-44 |
| 文件頁數(shù)： | 12/46頁 |
| 文件大小： | 307K |
| 代理商： | DS2151Q |
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DS2151Q
022698 12/46
DS2151Q. When PLB is enabled, the following will
occur:
1. data will be transmitted from the TTIP and TRING
pins synchronous with RCLK instead of TCLK.
2. all of the receive side signals will continue to operate
normally.
3. the TCHCLK and TCHBLK signals are forced low
4. data at the TSER pin is ignored.
5. the TLCLK signal will become synchronous with
RCLK instead of TCLK.
FRAMER LOOPBACK
When CCR1.0 is set to a one, the DS2151Q will enter a
Framer LoopBack (FLB) mode. This loopback is useful
in testing and debugging applications. In FLB, the
DS2151Q will loop data from the transmit side back to
the receive side. When FLB is enabled, the following
will occur:
1. unless the RLB is active, an unframed all one’s code
will be transmitted at TTIP and TRING.
2. data off the T1 line at RTIP and RRING will be
ignored.
3. the RCLK output will be replaced with the TCLK
input.
CCR2: COMMON CONTROL REGISTER 2
(Address=38 Hex)
(MSB)
(LSB)
TFM
TB8ZS
TSLC96
TFDL
RFM
RB8ZS
RSLC96
RFDL
SYMBOL
POSITION
NAME AND DESCRIPTION
TFM
CCR2.7
Transmit Frame Mode Select
.
0=D4 framing mode
1=ESF framing mode
TB8ZS
CCR2.6
Transmit B8ZS Enable
.
0=B8ZS disabled
1=B8ZS enabled
TSLC96
CCR2.5
Transmit SLC–96/Fs Bit Loading Enable
.
0=SLC–96/Fs–bit Loading disabled
1=SLC–96/Fs–bit Loading enabled
TFDL
CCR2.4
Transmit FDL Zero Stuffer Enable
.
0=zero stuffer disabled
1=zero stuffer enabled
RFM
CCR2.3
Receive Frame Mode Select
.
0=D4 framing mode
1=ESF framing mode
RB8ZS
CCR2.2
Receive B8ZS Enable
.
0=B8ZS disabled
1=B8ZS enabled
RSLC96
CCR2.1
Receive SLC–96 Enable
.
0=SLC–96 disabled
1=SLC–96 enabled
RFDL
CCR2.0
Receive FDL Zero Destuffer Enable
.
0=zero destuffer disabled
1=zero destuffer enabled
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2151Q/T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC |
| DS2151Q/T&R | 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:* |
| DS2151QB | 功能描述:網(wǎng)絡控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS2151QB/T&R | 制造商:Maxim Integrated Products 功能描述:T1 SINGLE CHIP XCVR REV B T&R - Tape and Reel |
| DS2151QB/T&R+ | 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel |
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