TABLE
參數(shù)資料
型號: XRT75L02IVTR-F
廠商: Exar Corporation
文件頁數(shù): 32/50頁
文件大?。?/td> 0K
描述: IC LIU E3/DS3/STS-1 2CH 100TQFP
標準包裝: 1,000
類型: 線路接口裝置(LIU)
驅動器/接收器數(shù): 2/2
規(guī)程: DS3,E3,STS-1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應商設備封裝: 100-TQFP(14x14)
包裝: 帶卷 (TR)
xr
XRT75L02
REV. 1.0.3
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
36
TABLE 16: REGISTER MAP DESCRIPTION - GLOBAL
ADDRESS
(HEX)
TYPE
REGISTER
NAME
SYMBOL
DESCRIPTION
DEFAULT
VALUE
0x00
R/W
APS/Redu
ndancy
RxON_n
Bit 4 = RxON_0,Bit 5 = RxON_1
Receiver Turn On. Writing a “1” to the bit field turns
on the Receiver and a “0” turn off the Receiver.
0
TxON_n
Bit 0 = TxON_0, Bit 1 = TxON_1
Table below shows the status of the transmitter
based on the bit and pin setting.
0
0x20
R/W
Interrupt
Enable
INTEN_n
Bit 1 = INTEN_1, Bit 0 = INTEN_0.
Writing a “1” to these bits enable the interrupts for
the corresponding channels.
0
0x21
Read
Only
Interrupt
Status
INTST_n
Bit 1 = INTST_1, Bit 0 = INTST_0.
Respective bits are set to “1” if an interrupt service is
required. The respective source level interrupt status
registers are read to determine the cause of interrupt.
0
0x22 -
0x3D
Reserved
0x3E
Read
Only
Device
Number
Chip_id
This read only register contains device id.
0x3F
Read
Only
Version
Number
Chip_version This read only register contains chip version number
TABLE 17: REGISTER MAP AND BIT NAMES - CHANNEL 0 REGISTERS
ADDRESS
(HEX)
PARAMETER
NAME
DATA BITS
7
6
5
4
3
2
1
0
0x01
Interrupt Enable
(read/write)
Reserved
FLIE_0
RLOLIE_0 RLOSIE_
0
DMOIE_0
0x02
Interrupt Status
(reset on read)
Reserved
FLIS_0
RLOLIS_0 RLOSIS_
0
DMOIS_0
0x03
Alarm Status
(read only)
Reserved PRBSLS_0
DLOS_0
ALOS_0
FL_0
RLOL_0
RLOS_0
DMO_0
Bit
0
Transmitter Status
OFF
Pin
0
1
OFF
ON
0
1
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