NOTE: VD" />
參數(shù)資料
型號(hào): XRT83SL314IB-L
廠商: Exar Corporation
文件頁(yè)數(shù): 33/83頁(yè)
文件大小: 0K
描述: IC LIU SH T1/E1/J1 14CH 304TBGA
標(biāo)準(zhǔn)包裝: 27
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 14/14
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: 304-LBGA
供應(yīng)商設(shè)備封裝: 304-TBGA(31x31)
包裝: 托盤(pán)
xr
XRT83SL314
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.1
36
NOTE: VDD=3.3V ±5%, TA=25°C, Unless Otherwise Specified
4.2
HDB3/B8ZS Encoder
In single rail mode, the LIU can encode the TPOS input signal to AMI or HDB3/B8ZS data. In E1 mode and
HDB3 encoding 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 9. In T1 mode and B8ZS encoding selected, an
input data sequence with eight or more consecutive zeros will be replaced using the B8ZS encoding rule. An
example with Bipolar with 8 Zero Substitution is shown in Table 10.
TABLE 8: 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 9: EXAMPLES OF HDB3 ENCODING
NUMBER OF PULSES BEFORE
NEXT 4 ZEROS
Input
0000
HDB3 (Case 1)
Odd
000V
HDB3 (Case 2)
Even
B00V
TABLE 10: EXAMPLES OF B8ZS ENCODING
CASE 1
PRECEDING PULSE
NEXT 8 BITS
Input
+
00000000
B8ZS
000VB0VB
AMI Output
+
000+-0-+
Case 2
Input
-
00000000
B8ZS
000VB0VB
AMI Output
-
000-+0+-
相關(guān)PDF資料
PDF描述
XRT83SL34IV-F IC LIU T1/E1/J1 QUAD 128TQFP
XRT83SL38IB-F IC LIU SH T1/E1/J1 OCTAL 225BGA
XRT83VL38IB-F IC LIU SH T1/E1/J1 OCTAL 225BGA
XRT83VSH28IB IC LIU SH E1 OCTAL 225BGA
XRT83VSH314IB-F IC LIU SH T1/E1/J1 14CH 304TBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83SL34 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83SL34ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 4 CHT1/E1 LIUSH 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
XRT83SL34IV 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT83SL34IV-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT83SL38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR