參數(shù)資料
型號(hào)： XRT83L314
廠商： Exar Corporation
英文描述： 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
中文描述： 14-CHANNEL的T1/E1/J1 LONG-HAUL/SHORT-HAUL線路接口單元
文件頁(yè)數(shù)： 14/84頁(yè)
文件大?。?/td> 631K
代理商： XRT83L314
XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
10
POWER AND GROUND
N
AME
P
IN
T
YPE
D
ESCRIPTION
TVDD13
TVDD12
TVDD11
TVDD10
TVDD9
TVDD8
TVDD7
TVDD6
TVDD5
TVDD4
TVDD3
TVDD2
TVDD1
TVDD0
AB13
V21
T21
N22
H22
E21
B13
B10
D2
J3
N2
T3
U4
AB10
PWR
Transmit Analog Power Supply (3.3V ±5%)
TVDD can be shared with DVDD. However, it is recommended that TVDD be
isolated from the analog power supply RVDD. For best results, use an internal
power plane for isolation. If an internal power plane is not available, a ferrite
bead can be used. Each power supply pin should be bypassed to ground
through an external 0.1
μ
F capacitor.
RVDD13
RVDD12
RVDD11
RVDD10
RVDD9
RVDD8
RVDD7
RVDD6
RVDD5
RVDD4
RVDD3
RVDD2
RVDD1
RVDD0
AC15
AA23
T22
R23
F23
E22
A15
A8
E2
F1
R1
T2
Y2
AB9
PWR
Receive Analog Power Supply (3.3V ±5%)
For long haul applications, RVDD should not be shared with other power sup-
plies. It is recommended that RVDD be isolated from the digital power supply
DVDD and the analog power supply TVDD. For best results, use an internal
power plane for isolation. If an internal power plane is not available, a ferrite
bead can be used. Each power supply pin should be bypassed to ground
through an external 0.1
μ
F capacitor.
N
OTE
:
In long haul applications where the receive inputs can be severely
attenuated, it is critical to have a clean power supply design and clean
PCB layout with respect to RVDD. It is highly recommended that
RVDD be isolated from DVDD and TVDD.
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
J2
V2
D12
AA12
U21
K23
PWR
Digital Power Supply (3.3V ±5%)
DVDD should be isolated from the analog power supplies. For best results,
use an internal power plane for isolation. If an internal power plane is not avail-
able, a ferrite bead can be used. Every two DVDD power supply pins should
be bypassed to ground through at least one 0.1
μ
F capacitor.
相關(guān)PDF資料
PDF描述
XRT83L314IB 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
XRT83L34 QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83L34IV QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83SH314 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SH314_0610 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83L314ES 功能描述:LIN 收發(fā)器 RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8
XRT83L314IB 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT83L314IB-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT83L314IB-L 功能描述:LIN 收發(fā)器 14 channel, LH/SH T1/E1 LIU RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8
XRT83L34 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
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