TABLE 87:
參數(shù)資料
型號： XRT72L71IQ
廠商： Exar Corporation
文件頁數(shù)： 88/102頁
文件大小： 0K
描述： IC FRAMER DS3 ATM UNI 160PQFP
產(chǎn)品變化通告： XRT72Lx Series Obsolescence 02/May/2012
標(biāo)準(zhǔn)包裝： 24
控制器類型： DS3 ATM UNI，透明通道調(diào)幀器
電源電壓： 3.3V
電流 - 電源： 120mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 160-BQFP
供應(yīng)商設(shè)備封裝： 160-PQFP（28x28）
包裝： 托盤
XRT72L71
á
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
82
TABLE 87: RX CP IDLE CELL MASK HEADER BYTE-3
REGISTER 86
RX CP IDLE CELL MASK HEADER BYTE-3
HEX ADDRESS: 0X56
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
Rx Idle Cell Mask 3
R/W
0xFF
This register, along with the “Rx Idle Cell Pattern - 3” Register permits the
user to define “Idle Cell Filtering” criteria for Header byte 3.
Any “1” in this register, configures the Receive Cell Processor to make the
comparison between the corresponding bit-field within Header byte 3 and
the contents of the “Rx Idle Cell Pattern - 3” register.
Any “0” in this register, configures the Receive Cell Processor to NOT per-
form this comparison:
This register should be set to “0xFF” when the Receive Cell Processor is
receiving the “ATM Forum” Standard Idle cells.
NOTE: This register is only active if the XRT72L71 has been configured to
operate in the “ATM UNI” Mode.
TABLE 88: RX CP IDLE CELL MASK HEADER BYTE-4
REGISTER 87
RX CP IDLE CELL MASK HEADER BYTE-4
HEX ADDRESS: 0X57
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
Rx Idle Cell Mask 4
R/W
0xFF
This register, along with the “Rx Idle Cell Pattern - 4” Register permits the
user to define “Idle Cell Filtering” criteria for Header byte 4.
Any “1” in this register, configures the Receive Cell Processor to make the
comparison between the corresponding bit-field within Header byte 4 and
the contents of the “Rx Idle Cell Pattern - 4” register.
Any “0” in this register, configures the Receive Cell Processor to NOT per-
form this comparison:
This register should be set to “0xFF” when the Receive Cell Processor is
receiving the “ATM Forum” Standard Idle cells.
NOTE: This register is only active if the XRT72L71 has been configured to
operate in the “ATM UNI” Mode.
TABLE 89: RX CP USER CELL FILTER PATTERN HEADER BYTE-1
REGISTER 88
RX CP USER CELL FILTER PATTERN HEADER BYTE-1
HEX ADDRESS: 0X58
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
RxUser Cell Filter Pattern 1
R/W
0x00
This register (along with the “Rx User Cell Mask 1” register) permits the user
to specify the “User Cell Filtering” criteria for Header Byte 1.
NOTE: This bit-field is only active if the XRT72L71 is operating in the “ATM
UNI” Mode.
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XRT72L71IQ-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Single CH DS3 UNI (3.3V) 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
XRT72L73IB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
XRT72L74IB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
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XRT7300ES 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
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