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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)： | 9/46頁 |
| 文件大?。?/td> | 307K |
| 代理商： | DS2151Q |
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DS2151Q
022698 9/46
RSDW
RCR2.5
RSYNC Double–Wide
.
0=do not pulse double–wide in signaling frames
1=do pulse double–wide in signaling frames (note: this bit must be set to
zero when RCR2.4=1 or when RCR2.3=1)
RSM
RCR2.4
RSYNC Mode Select
.
0=frame mode (see the timing in Section 13)
1=multiframe mode (see the timing in Section 13)
RSIO
RCR2.3
RSYNC I/O Select
.
0=RSYNC is an output
1=RSYNC is an input (only valid if elastic store enabled) (note: this bit must
be set to zero when CCR1.2=0)
RD4YM
RCR2.2
Receive Side D4 Yellow Alarm Select
.
0=zeros in bit 2 of all channels
1=a one in the S–bit position of frame 12
FSBE
RCR2.1
PCVCR Fs Bit Error Report Enable
.
0=do not report bit errors in Fs bit position; only Ft bit position
1=report bit errors in Fs bit position as well as Ft bit position
MOSCRF
RCR2.0
Multiframe Out of Sync Count Register Function Select
.
0=count errors in the framing bit position
1=count the number of multiframes out of sync
TCR1: TRANSMIT CONTROL REGISTER 1
(Address=35 Hex)
(MSB)
(LSB)
LOTCMC
TFPT
TCPT
RBSE
GB7S
TLINK
TBL
TYEL
SYMBOL
POSITION
NAME AND DESCRIPTION
LOTCMC
TCR1.7
Loss Of Transmit Clock Mux Control
. Determines whether the transmit
side formatter should switch to the ever present RCLK if the TCLK input
should fail to transition (see Figure 1–1 for more details).
0=do not switch to RCLK if TCLK stops
1=switch to RCLK if TCLK stops
TFPT
TCR1.6
Transmit Framing Pass Through
. (see note below)
0=Ft or FPS bits sourced internally
1=Ft or FPS bits sampled at TSER during F–bit time
TCPT
TCR1.5
Transmit CRC Pass Through
. (see note below)
0=source CRC6 bits internally
1=CRC6 bits sampled at TSER during F–bit time
RBSE
TCR1.4
Robbed–Bit Signaling Enable
. (see note below)
0=no signaling is inserted in any channel
1=signaling is inserted in all channels (the TTR registers can be used to
block insertion on a channel by channel basis)
GB7S
TCR1.3
Global Bit 7 Stuffing
. (see note below)
0=allow the TTR registers to determine which channels containing all zeros
are to be Bit 7 stuffed
1=force Bit 7 stuffing in all zero byte channels regardless of how the TTR
registers are programmed
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| DS2175 | T1/CEPT Elastic Store(T1/CEPT 彈性存儲器) |
| DS2180A | T1 Transceiver(T1收發(fā)器) |
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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(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| DS2151QB | 功能描述:網(wǎng)絡(luò)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(fēng)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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