參數(shù)資料
型號： DS26504LNB2+
廠商： Maxim Integrated Products
文件頁數(shù)： 44/129頁
文件大?。?/td> 0K
描述： IC T1/E1/J1 64KCC ELEMENT 64LQFP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 160
功能： BITS 元件
接口： 64KCC，E1，T1
電路數(shù)： 1
電源電壓： 3.14 V ~ 3.47 V
電流 - 電源： 150mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 64-LQFP
供應商設備封裝： 64-LQFP（10x10）
包裝： 管件
包括： *
其它名稱： 90-26504+NB2
DS26504 T1/E1/J1/64KCC BITS Element
21 of 129
4.6 Line Interface
NAME
TYPE
FUNCTION
MCLK
I
Master Clock Input. A (50ppm) clock source. This clock is used internally for
both clock/data recovery and the jitter attenuator for both T1 and E1 modes. A
quartz crystal can be applied across MCLK and XTALD rather than the clock
source. The clock rate can be 16.384MHz, 8.192MHz, 4.096MHz, or
2.048MHz. When using the DS26504 in T1-only operation, a 1.544MHz
(50ppm) clock source can be used.
RTIP
I
Receive Tip. Analog input for clock recovery circuitry. This pin connects via a
1:1 transformer to the network. See the Line Interface Unit section for details.
RRING
I
Receive Ring. Analog input for clock recovery circuitry. This pin connects via
a 1:1 transformer to the network. See the Line Interface Unit section for details.
TTIP
O
Transmit Tip. Analog line-driver output. This pin connects via a 1:2 step-up
transformer to the network. See the Line Interface Unit section for details.
TRING
O
Transmit Ring. Analog line-driver output. This pin connects via a 1:2 step-up
transformer to the network. See the Line Interface Unit section for details.
THZE
I
Transmit High-Impedance Enable. When high, TTIP and TRING will be
placed into a high-impedance state.
4.7 Power
NAME
TYPE
FUNCTION
DVDD
—
Digital Positive Supply. 3.3V ±5%. Should be tied to the RVDD and TVDD
pins.
RVDD
—
Receive Analog Positive Supply. 3.3V ±5%. Should be tied to the DVDD and
TVDD pins.
TVDD
—
Transmit Analog Positive Supply. 3.3V ±5%. Should be tied to the DVDD
and RVDD pins.
DVSS
—
Digital Signal Ground. 0.0V. Should be tied to the RVSS and TVSS pins.
RVSS
—
Receive Analog Signal Ground. 0.0V. Should be tied to the DVSS and TVSS
pins.
TVSS
—
Transmit Analog Signal Ground. 0.0V. Should be tied to the DVSS and
RVSS pins.
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
DS26504LNB2+ 功能描述:網(wǎng)絡控制器與處理器 IC E1/T1/J1/64Kcc Bits Element 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
DS26514 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Port T1/E1/J1 Transceiver Fully Internal Impedance Match, No External Resistor
DS26514_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Port T1/E1/J1 Transceiver Fully Internal Impedance Match, No External Resistor
DS26514DK 功能描述:網(wǎng)絡開發(fā)工具 DS26514 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS26514G 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
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