參數(shù)資料
型號： XRT86VL34IB
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： DATACOM, FRAMER, PBGA225
封裝： 19 X 19 MM, 1 MM PITCH, PLASTIC, BGA-225
文件頁數(shù)： 80/156頁
文件大?。?/td> 816K
代理商： XRT86VL34IB
XRT86VL34
75
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
REV. V1.2.0
T
ABLE
55: R
ECEIVE
S
IGNALING
C
ONTROL
R
EGISTER
0-23 (RSCR 0-23) H
EX
A
DDRESS
: 0
X
n3A0
TO
0
XN
3B7
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
6
SIGC_ENB
R/W
0
Signaling substitution enable
This bit enables or disables signaling substitution on the receive
side on a per channel basis. Once signaling substitution is enabled,
received signaling bits ABCD will be substituted with the ABCD val-
ues in the Receive Substitution Signaling Register (RSSR).
Signaling substitution only occurs in the output PCM data
(RxSERn). Receive Signaling Array Register (RSAR - Address
0xn500-0xn51F) and the external Signaling bus (RxSIG_n) output
pin will not be affected.
0 = Disables signaling substitution on the receive side.
1 = Enables signaling substitution on the receive side.
5
OH_ENB
R/W
0
Signaling OH interface output enable
This bit enables or disables signaling information to output via the
Receive Overhead pin (RxOH_n) on a per channel basis. The sig-
naling information in the receive signaling array registers (RSAR -
Address 0xn500-0xn51F) is output to the receive overhead output
pin (RxOH_n) if this bit is enabled.
0 = Disables signaling information to output via RxOH_n.
1 = Enables signaling information to output via RxOH_n.
4
DEB_ENB
R/W
0
Per-channel debounce enable
This bit enables or disables the signaling debounce feature on a per
channel basis.
When this feature is enabled, the per-channel signaling state must
be in the same state for 2 superframes before the Receive Framer
updates signaling information on the Receive Signaling Array Regis-
ter (RSAR) and the Signaling Pin (RxSIGn). If the signaling bits for
two consecutive superframes are not the same, the current state of
RSAR and RxSIG will not change.
When this feature is disabled, RSAR and RxSIG will be updated as
soon as the receive signaling bits have changed.
0 = Disables the Signaling Debounce feature.
1 = Enables the Signaling Debounce feature.
相關(guān)PDF資料
PDF描述
XRT86VL38_2 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL38IB Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL38IB484 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL38_07 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL38 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT86VL34IB-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4-Ch T1/E1/J1 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT86VL38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL38_07 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL38_1 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL38_2 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
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