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參數(shù)資料
| 型號(hào)： | XRT83L34IVTR |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 89/99頁(yè) |
| 文件大小： | 0K |
| 描述： | IC LIU T1/E1/J1 QUAD 128TQFP |
| 標(biāo)準(zhǔn)包裝： | 750 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動(dòng)器/接收器數(shù)： | 4/4 |
| 規(guī)程： | T1，E1，J1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 128-LQFP |
| 供應(yīng)商設(shè)備封裝： | 128-TQFP（14x20） |
| 包裝： | 帶卷 (TR) |
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xr
XRT83L34
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR REV. 1.0.1
6
RPOS_0/
RDATA_0
RPOS_1/
RDATA_1
RPOS_2/
RDATA_2
RPOS_3/
RDATA_3
7
25
78
96
O
Receiver Positive-Polarity Data Output/Receive Data Output - Channel
n:
The exact function of this output pin depends upon whether the XRT83L34
device has been configured to operate in the Single-Rail or Dual-Rail Mode
as described below.
Dual-Rail Mode Operation - Receive Positive-Polarity Data Output Pin -
RPOS_n:
The Receive Section of Channel n will output the positive-polarity portion of
the Recovered incoming DS1/E1 data (from the remote terminal equipment)
via this output pin. Each Channel (within the XRT83L34 device) will update
the data (that is output via this output pin) upon the "user-selected" edge of
the RCLK_n output clock signal.
The "Negative-Portion" of this recovered incoming DS1/E1 data (from the
remote terminal equipment) will be output via the corresponding RNEG_n
output pin.
Single-Rail Mode Operation - Receive Data Output Pin - RDATA_n
If Channel n has been configured to operate in the Single-Rail Mode, then
the entire incoming DS1/E1 data (that has been recovered by the Receive
Section of Channel n) will be output via this output pin upon the "user-
selected" edge of the RCLK_n output clock signal.
RTIP_0
RTIP_1
RTIP_2
RTIP_3
9
23
80
94
I
Receiver Differential Tip Positive Input for Channel _n:
This input pin, along with the corresponding RRING_n input pin functions as
the "Receive DS1/E1 Line Signal" for Channel n, within the XRT83L34
device.
The user is expected to connect this signal and the corresponding RRING_n
input signal to a 1:1 transformer.
Whenever the RTIP_n/RRING_n input pins are receiving a positive-polarity
pulse within the incoming DS1 or E1 line signal, then this input pin will be
pulsed to a "higher-voltage" than that of the corresponding RRING_n input
pin.
Conversely, whenever the RTIP_n/RRING_n input pins are receiving a nega-
tive-polarity pulse within the incoming DS1 or E1 line signal, then this input
pin will be pulsed to a "lower-voltage" than that of the corresponding
RRING_n input pin.
RRING_0
RRING_1
RRING_2
RRING_3
10
22
81
93
I
Receiver Differential Ring Negative Input for Channel _n:
This input pin, along with the corresponding RTIP_n input pin functions as
the "Receive DS1/E1 Line Signal" for Channel n, within the XRT83L34
device.
The user is expected to connect this signal and the corresponding RTIP_n
input signal to a 1:1 transformer.
Whenever the RTIP_n/RRING_n input pins are receiving a positive-polarity
pulse within the incoming DS1 or E1 line signal, then this input pin will be
pulsed to a "lower-voltage" than that of the corresponding RTIP_n input pin.
Conversely, whenever the RTIP_n/RRING_n input pins are receiving a nega-
tive-polarity pulse within the incoming DS1 or E1 line signal, then this input
pin will be pulsed to a "higher-voltage" than that of the corresponding RTIP_n
input pin.
SIGNAL NAME
PIN #TYPE
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83L34IVTR-F | 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 |
| XRT83L38 | 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT83L38_07 | 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT83L38ES | 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 |
| XRT83L38ES-BG | 功能描述:界面開(kāi)發(fā)工具 Eval System for XRT83L38 Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
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