參數(shù)資料
型號： XRT75R12D
廠商： Exar Corporation
英文描述： TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
中文描述： 第十二章通道E3/DS3/STS-1線路接口單元與SONET DESYNCHRONIZER
文件頁數(shù)： 17/131頁
文件大?。?/td> 717K
代理商： XRT75R12D
PRELIMINARY
XRT75R12D
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
REV. P1.0.1
12
POWER SUPPLY PINS
P
IN
N
AME
P
IN
N
UMBERS
D
ESCRIPTION
RVDD0
RVDD1
RVDD2
RVDD3
RVDD4
RVDD5
RVDD6
RVDD7
RVDD8
RVDD9
RVDD10
RVDD11
D22
AC22
D18
AC18
E15
AB15
E12
AB12
A9
AF9
D5
AC5
Receive Analog Power Supply (3.3V ±5%)
RVDD should not be shared with other power supplies. 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.
TVDD0
TVDD1
TVDD2
TVDD3
TVDD4
TVDD5
TVDD6
TVDD7
TVDD8
TVDD9
TVDD10
TVDD11
B23
AE23
B19
AE19
B15
AE15
B10
AE10
A6
AF6
B4
AE4
Transmit Analog Power Supply (3.3V ±5%)
TVDD can be shared with DVDD. However, it is recommended that TVDD be iso-
lated 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.
AVDD
M25, T25, AB21, AB18,
AF13, AF12, AB9, AB6,
R4, K1, E6, E9, A12, A13,
E18, E21,
Analog Power Supply (3.3V ±5%)
AVDD should be isolated from the digital power supplies. 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 at
least one 0.1
μ
F capacitor.
DVDD
D26, F25, H25, P25, W26,
V24, Y22, AF21, AF20,
AF17, AF16, AD14, AD12,
AF11, AF8, AF7, AF24,
AD6, AF3, Y5, V3, W1, P5,
P2, H2, F2, D1, C6, A7,
A3, A8, A11, C12, C14,
A16, A17, A20, A21, A24
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 available, 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PDF資料
PDF描述
XRT75R12DIB TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R12 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R12IB TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75VL00 E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75VL00IV E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
相關代理商/技術參數(shù)
參數(shù)描述
XRT75R12D_06 制造商:EXAR 制造商全稱:EXAR 功能描述:TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75R12D_07 制造商:EXAR 制造商全稱:EXAR 功能描述:TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75R12DES 功能描述:時鐘合成器/抖動清除器 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
XRT75R12DIB 功能描述:網(wǎng)絡控制器與處理器 IC 12CH E3/DS3/STS W/JITTER R3 TECH 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
XRT75R12DIB-F 功能描述:網(wǎng)絡控制器與處理器 IC 12 Channel 3.3V-5V temp -45 to 85C 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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