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參數(shù)資料
| 型號： | DS2151 |
| 英文描述： | T1 Single-Chip Transceiver |
| 中文描述： | T1單芯片收發(fā)器 |
| 文件頁數(shù)： | 12/51頁 |
| 文件大小： | 1100K |
| 代理商： | DS2151 |
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DS2151Q
12 of 51
CCR1: COMMON CONTROL REGISTER 1
(Address=37 Hex)
(MSB)
TESE
LLB
RSAO
(LSB)
FLB
RLB
SCLKM
RESE
PLB
SYMBOL
TESE
POSITION
CCR1.7
NAME AND DESCRIPTION
Transmit Elastic Store Enable
.
0=elastic store is bypassed
1=elastic store is enabled
LLB
CCR1.6
Local Loopback
.
0=loopback disabled
1=loopback enabled
RSAO
CCR1.5
Receive Signaling All 1s.
0=allow robbed signaling bits to appear at RSER
1=force all robbed signaling bits at RSER to 1
RLB
CCR1.4
Remote Loopback.
0=loopback disabled
1=loopback enabled
SCLKM
CCR1.3
SYSCLK Mode Select.
0=if SYSCLK is 1.544 MHz
1=if SYSCLK is 2.048 MHz
RESE
CCR1.2
Receive Elastic Store Enable
.
0=elastic store is bypassed
1=elastic store is enabled
PLB
CCR1.1
Payload Loopback
.
0=loopback disabled
1=loopback enabled
FLB
CCR1.0
Framer Loopback
.
0=loopback disabled
1=loopback enabled
LOCAL LOOPBACK
When CCR1.6 is set to a 1, the DS2151Q will be forced into Local LoopBack (LLB). In this loopback,
data will continue to be transmitted as normal through the transmit side of the SCT. Data being received
at RTIP and RRING will be replaced with the data being transmitted. Data in this loopback will pass
through the jitter attenuator and the jitter attenuator should be programmed to be in the transmit path.
LLB is primarily used in debug and test applications. Please see the DS2151Q Block Diagram in Section
1 for more details.
REMOTE LOOPBACK
When CCR1.4 is set to a 1, the DS2151Q will be forced into Remote LoopBack (RLB). In this loopback,
data recovered off the T1 line from the RTIP and RRING pins will be transmitted back onto the T1 line
相關(guān)PDF資料 |
PDF描述 |
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| DS2154L | Enhanced E1 Single Chip Transceiver |
| DS2154LN | Enhanced E1 Single Chip Transceiver |
| DS2154 | WSD 151 SOLDERING STATION 230V UKWSD 151 SOLDERING STATION 230V UK; Frequency, supply max:60Hz; Frequency, supply min:50Hz; Height:101mm; Length:166mm; Power, input:150W; Temperature range:50(degree C) - 550(degree C); Voltage, |
| DS2155 | T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2151DK | 功能描述:KIT TRANSCEIVER T1 DESIGN DS2151 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型: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 |
| DS2151K | 功能描述:IC TXRX T1 1-CHIP 5V 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:* |
| DS2151Q | 制造商:DAL 功能描述:2151 DAL'95 NOTES 制造商:Maxim Integrated Products 功能描述:PCM TRANSCEIVER, Single, T-1(DS1), 44 Pin, Plastic, PLCC |
| 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:* |
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