參數(shù)資料
型號: XRT86VL30IV-F
廠商: Exar Corporation
文件頁數(shù): 169/175頁
文件大?。?/td> 0K
描述: IC FRAMR/LIU T1/E1/J1 QD 128LQFP
標準包裝: 72
控制器類型: T1/E1/J1 調(diào)幀器,LIU
電源電壓: 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應商設備封裝: 128-LQFP(14x20)
包裝: 托盤
其它名稱: 1016-1485
XRT86VL30IV-F-ND
XRT86VL30
88
REV. 1.0.1
SINGLE T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
3-2
RxSIGC[1:0]]
R/W
00
Signaling conditioning [1:0]
These bits allow user to select the format of signaling substitution on
a per-channel basis, as presented in the table below.
1-0
RxSIGE[1:0]
R/W
00
Receive Signaling Extraction [1:0]
These bits control per-channel signaling extraction as presented in
the table below. Signaling information can be extracted to the
Receive Signaling Array Register (RSAR), the Receive Signaling
Output pin (RxSIG_n) if the Receive SIgnaling Interface is enable,
or the Receive Overhead Interface output (RxOH_n) if OH_ENB bit
is enabled. (bit 5 of this register).
TABLE 71: RECEIVE SIGNALING CONTROL REGISTER 0-23 (RSCR 0-23)
HEX ADDRESS: 0X03A0 TO 0X03B7
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
RXSIGC[1:0]
SIGNALING SUBSTITUTION SCHEMES
00
Substitutes all signaling bits with one.
01
Enables 16-code (A,B,C,D) signaling substi-
tution.
Users must write to bits 3-0 in the Receive Sig-
naling Substitution Register (RSSR) to provide
the 16-code (A,B,C,D) signaling substitution val-
ues.
10
Enables 4-code (A,B) signaling substitution.
Users must write to bits 4-5 in the Receive Sig-
naling Substitution Register (RSSR) to provide
the 4-code (A,B) signaling substitution values.
11
Enables 2-code (A) signaling substitution.
Users must write to bit 6 in the Receive Signal-
ing Substitution Register (RSSR) to provide the
2-code (A) signaling substitution values.
RXSIGE[1:0]
SIGNALING EXTRACTION SCHEMES
00
No signaling information is extracted.
01
Enables 16-code (A,B,C,D) signaling
extraction.
All signaling bits A,B,C,D will be extracted.
10
Enables 4-code (A,B) signaling extraction
Only signaling bits A,B will be extracted.
11
Enables 2-code (A) signaling extraction
Only signaling bit A will be extracted.
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