参数资料
型号: XRT72L71IQ
厂商: Exar Corporation
文件页数: 89/102页
文件大小: 0K
描述: IC FRAMER DS3 ATM UNI 160PQFP
产品变化通告: XRT72Lx Series Obsolescence 02/May/2012
标准包装: 24
控制器类型: DS3 ATM UNI,透明通道调帧器
电源电压: 3.3V
电流 - 电源: 120mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 160-BQFP
供应商设备封装: 160-PQFP(28x28)
包装: 托盘
á
XRT72L71
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
83
TABLE 90: RX CP USER CELL FILTER PATTERN HEADER BYTE-2
REGISTER 89
RX CP USER CELL FILTER PATTERN HEADER BYTE-2
HEX ADDRESS: 0X59
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
RxUser Cell Filter Pattern 2
R/W
0x00
This register (along with the “Rx User Cell Mask 2” register) permits the user
to specify the “User Cell Filtering” criteria for Header Byte 2.
NOTE: This bit-field is only active if the XRT72L71 is operating in the “ATM
UNI” Mode.
TABLE 91: RX CP USER CELL FILTER PATTERN HEADER BYTE-3
REGISTER 90
RX CP USER CELL FILTER PATTERN HEADER BYTE-3
HEX ADDRESS: 0X5A
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
RxUser Cell Filter Pattern 3
R/W
0x00
This register (along with the “Rx User Cell Mask 3” register) permits the user
to specify the “User Cell Filtering” criteria for Header Byte 3.
NOTE: This bit-field is only active if the XRT72L71 is operating in the “ATM
UNI” Mode.
TABLE 92: RX CP USER CELL FILTER PATTERN HEADER BYTE-4
REGISTER 91
RX CP USER CELL FILTER PATTERN HEADER BYTE-4
HEX ADDRESS: 0X5B
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
RxUser Cell Filter Pattern 4
R/W
0x00
This register (along with the “Rx User Cell Mask 4” register) permits the user
to specify the “User Cell Filtering” criteria for Header Byte 4.
NOTE: This bit-field is only active if the XRT72L71 is operating in the “ATM
UNI” Mode.
TABLE 93: RX CP USER CELL FILTER MASK HEADER BYTE-1
REGISTER 92
RX CP USER CELL FILTER MASK HEADER BYTE-1
HEX ADDRESS: 0X5C
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
Rx User Cell Filter Mask 1
R/W
0xFF
This register, along with the “Rx User Cell Pattern - 1” Register permits the
user to define “User Cell Filtering” criteria for Header byte 1.
Any “1” in this register, configures the Receive Cell Processor to make the
comparison between the corresponding bit-field within Header byte 1 and
the contents of the “Rx User Cell Pattern - 1” register.
Any “0” in this register, configures the Receive Cell Processor to NOT per-
form this comparison:
NOTE: This register is only active if the XRT72L71 has been configured to
operate in the “ATM UNI” Mode.
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