參數資料
型號: XRT86VL32IB
廠商: EXAR CORP
元件分類: 數字傳輸電路
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: 53/174頁
文件大小: 903K
代理商: XRT86VL32IB
XRT86VL32
48
REV. V1.2.0
DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
1-0
TxIMODE[1:0]
R/W
0
(Continued)
:
Transmit Backplane interface signals include:
TxSERCLK is an input clock at 2.048MHz
TxMSYNC will become the high speed input clock at 16.384MHz to
input high-speed multiplexed data on the back-plane interface
TxSYNC is the single multiplexed frame boundary
TxSER is the high-speed data input
N
OTE
:
In high speed mode, transmit data is sampled on the rising edge
of the 16MHz clock edge.
T
ABLE
27: T
RANSMIT
I
NTERFACE
C
ONTROL
R
EGISTER
(TICR) H
EX
A
DDRESS
:0
X
n120
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
T
ABLE
29: T
RANSMIT
I
NTERFACE
S
PEED
WHEN
M
ULTIPLEXED
M
ODE
IS
E
NABLED
(T
X
MUXEN = 1)
T
X
IMODE[1:0]
T
RANSMIT
I
NTERFACE
S
PEED
00
Reserved
01
16.384MHz Bit Multiplexed Mode:
The transmit interface is taking four-channel multi-
plexed data at a rate of 16.384Mbit/s from channel
0 and bit-demultiplexing the serial data into 4 chan-
nels and output to the line on channels 0 through 3.
The TxSYNC signal pulses “High” during the first bit
of each E1 frame.
10
HMVIP High-Speed Multiplexed Mode Enabled:
Transmit interface is taking four-channel multi-
plexed data at a rate of 16.384Mbit/s from channel
0 and byte-demultiplexing the serial data into 4
channels and output to the line on channels 0
through 3. The TxSYNC signal pulses “High” during
the last two bits of the previous E1 frame and the
first two bits of the current E1 frame.
11
H.100 High-Speed Multiplexed Mode Enabled
:
Transmit interface is taking four-channel multi-
plexed data at a rate of 16.384Mbit/s from channel
0 and byte-demultiplexing the serial data into 4
channels and output to the line on channels 0
through 3. The TxSYNC signal pulses “High” during
the last bit of the previous E1 frame and the first bit
of the current E1 frame.
相關PDF資料
PDF描述
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
XRT86VL34_2 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34IB Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關代理商/技術參數
參數描述
XRT86VL32IB-F 功能描述:網絡控制器與處理器 IC 1-Ch T1/E1/J1 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
XRT86VL34 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
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XRT86VL34_2 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION