REV. 1.0.2 BITS (BUILDING INTEGRATED TIMING SUPPLY) CLOCK EXTRACTOR 12 1.3 2048 kHz NRZ Mode In this mode, XRT85L61 receives 2048 k" />
參數(shù)資料
型號: XRT85L61IG
廠商: Exar Corporation
文件頁數(shù): 5/19頁
文件大?。?/td> 0K
描述: IC BITS CLOCK EXTRACTOR 28TSSOP
標(biāo)準(zhǔn)包裝: 50
功能: BITS 時(shí)鐘提取器
接口: E1,T1
電路數(shù): 1
電源電壓: 3.14 V ~ 3.47 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 管件
包括: 無晶數(shù)字式抖動(dòng)衰減器
xr
XRT85L61
REV. 1.0.2
BITS (BUILDING INTEGRATED TIMING SUPPLY) CLOCK EXTRACTOR
12
1.3
2048 kHz NRZ Mode
In this mode, XRT85L61 receives 2048 kbps synchronization signal as shown in Figure 7.
FIGURE 7. E1 CLOCK SIGNAL WAVE SHAPE - G.703
TABLE 10: G.703 2048 KHZ CLOCK INTERFACE
PULSE
INTERFACE
Frequency
2048 kHz ± 50 ppm
Pulse Shape
The signal must conform with the mask.
The value V corresponds to maximum peak value
The value V1 corresponds to minimum peak value
Pair(s) in each direction
Coaxial pair
Symmetrical pair
Test Load Impedance
75
Resistive
120
Resistive
Maximum peak value (Vop)
1.5
1.9
Minimum peak value (Vop)
0.75
1.0
Maximum jitter at an output port
0.05 UI peak to peak measured within the frequency range f1 = 20 Hz
to f4 = 100 kHz
NOTE: This value is valid for network timing distribution equipment.
Other values may be specified for timing output ports of digital
links carrying the network timing.
T
30
T
30
T
30
T
30
T
30
T
30
T
4
T
4
T
4
T
4
T
+ V
– V
0
1
T 1 81 89 00-92
S haded are a in w h ic h
s igna l s hou ld b e
m ono tonic
T A v erage perio d of
s y n c h ro niz ing s igna l
F IG U R E 21/G .703
Wa v e s h a p e at an o u tp ut p ort
相關(guān)PDF資料
PDF描述
XRT91L30IQ IC TXRX SONET/SDH 8BIT 64QFP
XRT91L32IQTR IC TXRX SONET/SDH 8BIT 100QFP
XRT91L80IB-F IC TXRX SONET/SDH 4BIT 196STBGA
ZSD100N8TA IC DRIVER SIREN 8-SOIC
ZXCD1210JB16TA IC AMP AUDIO CLASS D 16QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT85L61IG-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 BITS -.5V-6V temp -45 to 85C 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
XRT85L61IG-F 制造商:Exar Corporation 功能描述:BITS Clock Extractor IC
XRT85L61IGTR 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 T1/E1/64KHZ 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
XRT85L61IGTR-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 T1/E1/64KHZ 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
XRT86L30 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE T1/E1/J1 FRAMER/LIU COMBO