參數(shù)資料
型號(hào)： DS2152LN
廠(chǎng)商： DALLAS SEMICONDUCTOR
元件分類(lèi)： Digital Transmission Controller
英文描述： DATACOM, FRAMER, PQFP100
封裝： LQFP-100
文件頁(yè)數(shù)： 46/94頁(yè)
文件大?。?/td> 1003K
代理商： DS2152LN
DS2152
50 of 93
8.1.2 Per-Channel Code Insertion
The second method involves using the Transmit Channel Control Registers (TCC1/2/3) to determine
which of the 24 T1 channels should be overwritten with the code placed in the Transmit Channel
Registers (TC1 to TC24). This method is more flexible than the first in that it allows a different 8-bit code
to be placed into each of the 24 T1 channels.
TC1 TO TC24:
TRANSMIT CHANNEL REGISTERS (Address=40 to 4F and 50 to 57 Hex)
(for brevity, only channel 1 is shown; see Table 1-3 for other register address)
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
TC1 (50)
SYMBOL
POSITION
NAME AND DESCRIPTION
C7
TC1.7
MSB of the Code (this bit is transmitted first)
C0
TC1.0
LSB of the Code (this bit is transmitted last)
TCC1/TCC2/TCC3:
TRANSMIT CHANNEL CONTROL REGISTER (Address=16 to 18 Hex)
(MSB)
(LSB)
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
TCC1 (16)
CH16
CH15
CH14
CH13
CH12
CH11
CH10
CH9
TCC2 (17)
CH24
CH23
CH22
CH21
CH20
CH19
CH18
CH17
TCC3 (18)
SYMBOL
POSITION
NAME AND DESCRIPTION
CH24
TCC3.7
Transmit Channel 24 Code Insertion Control Bit
0=do not insert data from the TC1 register into the transmit data
stream
1 = insert data from the TC1 register into the transmit data
stream
CH1
TCC1.0
Transmit Channel 1 Code Insertion Control Bit
0=do not insert data from the TC32 register into the transmit
data stream
1 = insert data from the TC32 register into the transmit data
stream
8.2 RECEIVE SIDE CODE GENERATION
In the receive direction there are also two methods by which channel data to the backplane can be
overwritten with data generated by the DS2152. The first method which is covered in Section 8.2.1 was a
feature contained in the original DS2151 while the second method which is covered in Section 8.2.2 is a
new feature of the DS2152.
8.2.1 Simple Code Insertion
The first method on the receive side involves using the Receive Mark Registers (RMR1/2/3) to determine
which of the 24 T1 channels should be overwritten with either a 7Fh idle code or with a digital milliwatt
相關(guān)PDF資料
PDF描述
DS2152L DATACOM, FRAMER, PQFP100
DS2153Q DATACOM, FRAMER, PQCC44
DS2154L DATACOM, FRAMER, PQFP100
DS21554L DATACOM, PCM TRANSCEIVER, PQFP100
DS21554LN DATACOM, PCM TRANSCEIVER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2152LN+ 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
DS2153DK 功能描述:KIT DESIGN TXRX E1 DS2153 RoHS:否 類(lèi)別:編程器，開(kāi)發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類(lèi)型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
DS2153Q 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:E1 Single-Chip Transceiver
DS2153Q-A5 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC RoHS:否 類(lèi)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:*
DS2153Q-A5/T&R 制造商:Maxim Integrated Products 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC
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