NOTE: VDD=3.3V ±5" />
參數(shù)資料
型號: XRT83SL216IB
廠商: Exar Corporation
文件頁數(shù): 15/42頁
文件大小: 0K
描述: IC LIU SH E1 16CH 289STBGA
標(biāo)準(zhǔn)包裝: 84
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 16/16
規(guī)程: T1,E1,J1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 289-LFBGA
供應(yīng)商設(shè)備封裝: 289-STBGA(15x15)
包裝: 托盤
XRT83SL216
20
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
NOTE: VDD=3.3V ±5%, TA=25°C, Unless Otherwise Specified
2.2
HDB3 Encoder
In single rail mode, the LIU can encode the TPOS input signal to AMI or HDB3 data. If HDB3 encoding is
selected, any sequence with four or more consecutive zeros in the input will be replaced with 000V or B00V,
where "B" indicates a pulse conforming to the bipolar rule and "V" representing a pulse violating the rule. An
example of HDB3 encoding is shown in Table 3.
2.3
Transmit Jitter Attenuator
The XRT83SL216 LIU is ideal for multiplexer or mapper applications where the network data crosses multiple
timing domains. As the higher data rates are de-multiplexed to E1 data, stuffing bits are typically removed
which can leave gaps in the incoming data stream. The JA can be configured in the transmit path with a 32-Bit
or 64-Bit FIFO that is used to smooth the gapped clock into a steady E1 output. The maximum gap width the
JA in the Transmit path can tolerate is shown in Table 4.
NOTE: If the LIU is used in a loop timing system, the JA should be configured in the receive path. See the Receive Section
of this datasheet.
TABLE 2: TIMING SPECIFICATIONS FOR TCLK/TPOS/TNEG
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
TCLK Duty Cycle
TCDU
30
50
70
%
Transmit Data Setup Time
TSU
50
-
ns
Transmit Data Hold Time
THO
30
-
ns
TCLK Rise Time (10% to 90%)
TCLKR
-
40
ns
TCLK Fall Time (90% to 10%)
TCLKF
-
40
ns
TABLE 3: EXAMPLES OF HDB3 ENCODING
NUMBER OF PULSES BEFORE
NEXT 4 ZEROS
Input
0000
HDB3 (Case 1)
Odd
000V
HDB3 (Case 2)
Even
B00V
TABLE 4: MAXIMUM GAP WIDTH FOR MULTIPLEXER/MAPPER APPLICATIONS
FIFO DEPTH
MAXIMUM GAP WIDTH
32-Bit
20 UI
64-Bit
50 UI
相關(guān)PDF資料
PDF描述
VI-233-IU-F1 CONVERTER MOD DC/DC 24V 200W
VI-B6T-MX-B1 CONVERTER MOD DC/DC 6.5V 75W
D38999/26WA98SD CONN PLUG 3POS STRAIGHT W/SCKT
VI-231-IU-F3 CONVERTER MOD DC/DC 12V 200W
MS27468T21F39P CONN RCPT 39POS JAM NUT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83SL216IB-F 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
XRT83SL28 制造商:EXAR 制造商全稱:EXAR 功能描述:8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SL28ES 功能描述:外圍驅(qū)動器與原件 - PCI 8 CH E1 LIU SH RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83SL28IV 功能描述:接口 - 專用 . . RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
XRT83SL28IV-F 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray