參數(shù)資料
型號： XRT86VL32IB
廠商： Exar Corporation
文件頁數(shù)： 100/155頁
文件大?。?/td> 0K
描述： IC LIU/FRAMER T1/E1/J1 2CH 225BG
標準包裝： 84
控制器類型： T1/E1/J1 調幀器，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： 225-BGA
供應商設備封裝： 225-BGA（19x19）
包裝： 托盤
XRT86VL32
44
REV. V1.2.0
DUAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
1-0
TxIMODE[1:0]
R/W
00
(Continued)
Transmit backplane interface signals include:
TxSERCLK is an input clock at 1.544MHz
TxMSYNC will become the highspeed input clock at 12.352 or 16.384MHz to
input high-speed multiplexed data on the back-plane interface
TxSYNC can be configured as a single frame or super-frame boundary,
depending on the setting of bit 5 of register 0xn109
TxSER is the high-speed data input
NOTE: In high speed mode, transmit data is sampled on the rising edge of the
12Mhz or 16MHz clock edge.
TABLE 28: TRANSMIT INTERFACE CONTROL REGISTER (TICR)
HEX ADDRESS:0Xn120
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
TABLE 30: TRANSMIT INTERFACE SPEED WHEN MULTIPLEXED MODE IS
ENABLED (TXMUXEN = 1)
TXIMODE[1:0]
TRANSMIT INTERFACE SPEED
00
Bit-Multiplexed Mode at 12.352MHz is Enabled:
Transmit backplane interface is taking four-channel mul-
tiplexed data at a rate of 12.352Mbit/s from channel 0
and bit-demultiplexing the serial data into 4 channels
and output to the line on channels 0 through 3. The
TxSYNC signal pulses “High” during the framing bit of
each DS-1 frame.
01
Bit-Multiplexed Mode at 16.384MHz is Enabled:
Transmit backplane interface is taking four-channel mul-
tiplexed data at a rate of 16.384Mbit/s from channel 0
and bit-demultiplexing the serial data into 4 channels
and output to the line on channels 0 through 3. The
TxSYNC signal pulses “High” during the framing bit of
each DS-1 frame.
10
HMVIP High-Speed Multiplexed Mode Enabled:
Transmit backplane interface is taking four-channel mul-
tiplexed data at a rate of 16.384Mbit/s from channel 0
and byte-demultiplexing the serial data into 4 channels
and output on channels 0 through 3. The TxSYNC signal
pulses “High” during the last two bits of the previous DS-
1 frame and the first two bits of the current DS-1 frame.
11
H.100 High-Speed Multiplexed Mode Enabled:
Transmit backplane interface is taking four-channel mul-
tiplexed 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 DS-1 frame and the first bit of the current DS-1
frame.
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相關代理商/技術參數(shù)
參數(shù)描述
XRT86VL32IB-F 功能描述:網(wǎng)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(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
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
XRT86VL34_07 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL34_1 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
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
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