參數資料
型號: IDT77155L155
廠商: Integrated Device Technology, Inc.
英文描述: PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS
中文描述: 物理層(增距鏡TC - PMD)的用戶網絡接口的155Mbps的ATM網絡中的應用
文件頁數: 19/50頁
文件大?。?/td> 307K
代理商: IDT77155L155
IIDT77155
155Mbps ATM PHY (TC-PMD) USER NETWORK INTERFACE
ADVANCED INFORMATION
Commercial Temperature Range
8.03
19
CONFIGURATION, CONTROL AND STATUS REGISTERS
MASTER RESET & ID REGISTER
ADDRESS 0X00
DEFAULT = 8’B00110000
Bit
Bit 7
Type
R/W
Symbol
mstReset
Function
Software reset control. A logic one resets entire sonet digital logic, and a
logic zero has to be written to clear software reset. It resets the whole
chip into a low-power stand-by mode. A hardware reset sets the whole
register to its default state.
Type value for the identification of chip.
Type value for the identification of chip.
Type value for the identification of chip.
Revision ID number.
Revision ID number.
Revision ID number.
Revision ID number.
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R
R
R
R
R
R
R
type[2]
type[1]
type[0]
id[3]
id[2]
id[1]
id[0]
CONFIGURATION REGISTER DEFAULT = 8’B01110000
ADDRESS 0X01
Bit
Bit 7
Bit 6
Type
R/W
Symbol
autoFEBE
Function
Reserved
Controls assertion of far end block errors (FEBE) in the transmit stream
upon detection of line and path error events. When set to logic one, path
FEBE errors are inserted in the transmit stream for each line or path BIP
error event in the receive stream. When deasserted, no such errors are
inserted.
Controls assertion of line remote defect indication (LRDI) upon detection
of alarms. When set to a logic one, a line RDI is inserted into the transmit
stream upon detection of LOS, LOF, or LAIS in the receive stream.
Controls assertion of path remote defect indication (PRDI) upon detection
of alarms. When set to a logic one, PRDI is inserted into the transmit
stream upon detection of an LOS, LOF, LAIS, LOP, PAIS, or LOC
signal.
Select active polarity of TCA signal. Default is the TCA signal being
active high.
Select active polarity of RCA signal. Default is the RCA signal being
active high.
Select active polarity of the RXD+/- inputs. Default selects RXD+ to be
active high and RXD- to be active low.
Reserved
Bit 5
R/W
autoLRDI
Bit 4
R/W
autoPRDI
Bit 3
R/W
TCAInv
Bit 2
R/W
RCAInv
Bit 1
R/W
RXDInv
Bit 0
相關PDF資料
PDF描述
IDT77155 PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS
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