參數資料
型號: XRT86VL32
廠商: Exar Corporation
元件分類: 通信及網絡
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數: 82/174頁
文件大?。?/td> 903K
代理商: XRT86VL32
XRT86VL32
77
DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
REV. V1.2.0
T
ABLE
63: T
RANSMIT
C
HANNEL
C
ONTROL
R
EGISTER
0-31 (TCCR 0-31) H
EX
A
DDRESS
: 0Xn300
TO
0
X
n31F
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
LAPDcntl[1]
R/W
1
Transmit
LAPD Control
These bits select which one of the three Transmit LAPD controller is config-
ured to use D/E time slot (Octets 0-31) for transmitting LAPD messages.
The following table presents the different settings of these two bits.
N
OTE
:
All three Transmit LAPD Controllers can use D/E timeslots for
transmission. However, only Transmit LAPD Controller 1 can use
datalink for transmission. Register 0xn300 represents D/E time slot
0, and 0xn31F represents D/E time slot 31.
6
LAPDcntl[0]
0
5-4
Reserved
-
-
Reserved (For T1 mode only)
LAPDCNTL[1:0]
LAPD C
ONTROLLER
S
ELECTED
00
Transmit LAPD Controller 1
01
Transmit LAPD Controller 2
10
The TxDE[1:0] bits in the Transmit Signaling and
Data Link Select Register (TSDLSR - Register
Address - 0xn10A, bit 3-2) determine the data
source for D/E time slots.
11
Transmit LAPD Controller 3
相關PDF資料
PDF描述
XRT86VL32_07 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL32IB Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34_07 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34_1 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關代理商/技術參數
參數描述
XRT86VL32_07 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL32_0709 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL32_1 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL32_2 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL32ES 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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