參數資料
型號: DS21552LN
英文描述: 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
中文描述: 3.3 DS21352及5V DS21552 T1單芯片收發(fā)器
文件頁數: 122/137頁
文件大?。?/td> 1094K
代理商: DS21552LN
DS21352/DS21552
122 of 137
Figure 22-2 TRANSMIT DATA FLOW
Idle Code / Per
Channel LB
TIR1 to TIR3
Software Signaling
Insertion
TS1 to TS12
1
Bit 7 Stuffing
One's Density Monitor
F-Bit Mux
CRC Mux
AMI or B8ZS Converter /
Blue Alarm Gen.
Software Signaling Enable (TCR1.4)
TPOS TNEG
Transmit Blue (TCR1.1)
B8ZS Enable (CCR2.6)
TFDL Select (TCR1.2)
TFDL
TLINK
CRC Calculation
Pulse Density Enforcer Enable (CCR3.3)
Pulse Density Violation (RIR2.0)
Frame Mode Select (CCR2.7)
D4 Yellow Alarm Select (TCR2.1)
Transmit Yellow (TCR1.0)
TTR1 to TTR3
Bit 7 Zero Suppression Enable (TCR2.0)
Global Bit 7 Stuffing (TCR1.3)
F-Bit Pass Through (TCR1.6)
Frame Mode Select (CCR2.7)
CRC Pass Through (TCR1.5)
Frame Mode Select (CCR2.7)
= Register
= Device Pin
= Selector
KEY:
D4 Bit 2 Yellow
Alarm Insertion
D4 12th Fs Bit
Yellow Alarm Gen.
Frame Mode Select (CCR2.7)
D4 Yellow Alarm Select (TCR2.1)
Transmit Yellow (TCR1.0)
ESF Yellow Alarm Gen.
(00FF Hex in the FDL)
Frame Mode Select (CCR2.7)
Transmit Yellow (TCR1.0)
1
0
1
0
1
0
0
1
0
DS2152 TRANSMIT DATA FLOW Figure 15.11
0
TCD1 4:0
FPS or Ft Bit Insertion
1
0
FDL HDLC & BOC Controller
HDLC/BOC Enable (TBOC.6)
TIR Function Select (CCR4.0)
TIDR
1
0
RSER
(note#1)
In-Band Loop
Code Generator
Per-Channel Code
Generation
1
0
IBCC
TCD
TCC1 to TCC3
TC1 to TC24
CCR3.1
NOTES:
1. TCLK should be tied to RCLK and TSYNC should be tied to
RFSYNC for data to be properly sourced from RSER.
1
0
TCD2
DS0 insertion enable (TDC1.7)
1
TDC1.5
TCHBLK
DS0 Monitor
FDL Mux
1
0
0
Source Mux
HDLC
ENGINE
TSER
&
TDATA
TSIG
Hardware
Signaling
Insertion
0
1
TCBR1/2/3
CCR4.1
CCR4.2
相關PDF資料
PDF描述
DS21354 MTTF is frequently used interchangeably with MTBF
DS21354L 3.3V/5V E1 Single-Chip Transceivers
DS21354LN 3.3V/5V E1 Single-Chip Transceivers
DS21354 3.3V/5V E1 Single-Chip Transceivers
DS2152LN Enhanced T1 Single-Chip Transceiver
相關代理商/技術參數
參數描述
DS21552LN+ 功能描述:網絡控制器與處理器 IC 5V T1 Transceiver RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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
DS21554 制造商:Maxim Integrated Products 功能描述:
DS21554G 功能描述:IC TXRX E1 1-CHIP 5V 100-BGA RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
DS21554GN 功能描述:IC TXRX E1 1-CHIP 5V 100-BGA RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
DS21554L 功能描述:網絡控制器與處理器 IC 3.3/5V E1 Transceiver RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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