參數(shù)資料
型號(hào)： XRT83L34
廠商： Exar Corporation
英文描述： QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
中文描述： 四T1/E1/J1收發(fā)左/上海收發(fā)器和時(shí)鐘恢復(fù)和抖動(dòng)衰減器
文件頁(yè)數(shù)： 9/82頁(yè)
文件大小： 447K
代理商： XRT83L34
XRT83L34
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. P1.3.4
PRELIMINARY
6
RRING_0
RRING_1
RRING_2
RRING_3
10
22
81
93
I
Receiver Differential Ring Negative Input for Channel _0
Negative differential receive input from the line.
Receiver Differential Ring Negative Input for Channel _1
Receiver Differential Ring Negative Input for Channel _2
Receiver Differential Ring Negative Input for Channel _3
RXMUTE
RDY_DTACK
73
73
I
O
Receive Muting - Hardware mode
Connecting this pin ‘High’ will mute (force to ground) the outputs RPOS_n/
RNEG_n when a LOS condition occurs, to prevent data chattering. This pin
is internally pulled "low" consequently muting is normally disabled.
N
OTES
:
1.
Internally pulled "Low" with 50k
resistor.
2.
In Hardware mode, all receive channels share the same RXMUTE
control function.
Ready Output (Data Transfer Acknowledge Output) - Host mode
See “Ready Output (Data Transfer Acknowledge Output) - Host Mode” on
page 9.
RXRES0
RXRES1
108
109
I
Receive External Resistor Control Pins - Hardware mode
Receive External Resistor Control Pin 0
Receive External Resistor Control Pin 1
These pins are used to determine the value of the external Receive fixed
resistor according to the following table:
N
OTE
:
These pins are internally pulled “Low” with 50k
resistor.
RCLKE
μ
PTS1
106
I
Receive Clock Edge - Hardware Mode
Set this pin "High" to sample RPOS_N/RNEG_n on the falling edge of
RCLK_n. With this pin tied "Low", output data are updated on the rising edge
of RCLK_n.
Microprocessor Type Select Input pin 1 - Host mode
This pin along with μPTS2 (pin 107) is used to select the microprocessor
type.
See “Microprocessor Type Select Input Pins - Host Mode:” on page 10.
N
OTE
:
This pin is internally pulled "Low" with a 50k
resistor.
S
IGNAL
N
AME
P
IN
#
T
YPE
D
ESCRIPTION
Required Fixed External
RX Resistor
No External Fixed Resistor
240
210
150
RXRES0
0
1
0
1
RXRES1
0
0
1
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83L34_05 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83L34ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83L34IV 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
XRT83L34IV-F 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
XRT83L34IVTR 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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