REV. 1.0.2 BITS (BUILDING INTEGRATED TIMING SUPPLY) CLOCK EXTRACTOR 16 TRANSFORMER RECOMENDATION For all applications a 1:1 " />
參數(shù)資料
型號(hào): XRT85L61IG-F
廠商: Exar Corporation
文件頁(yè)數(shù): 9/19頁(yè)
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(wú)晶數(shù)字式抖動(dòng)衰減器
其它名稱: 1016-1360-5
xr
XRT85L61
REV. 1.0.2
BITS (BUILDING INTEGRATED TIMING SUPPLY) CLOCK EXTRACTOR
16
TRANSFORMER RECOMENDATION
For all applications a 1:1 transformer ratio is required. 64kbps applications require a larger Inductance
transformer. Although E1 and T1 can use lower inductance transformers, Exar reccomends the use of the
PULSE ENGINEERING PE-65535 1:2CT transformer in a 1:1 mode by using pins 1 & 3 for the Line input and
Pins 6 & 5 as the secondary input to the XRT85L61. See Figure 15 below. Smaller transformers will be
evaluated in the future and recommendations will be published at that time.
FIGURE 14. 64KBPS APPLICATION FOR TWISTED PAIR
FIGURE 15. CONNECTING THE PULSE ENGINEERING PE-65535 1:2CT TRANSFORMER TO THE XRT85L61
1:1
110
RTP
Receive
Input
RRing
RPOS
RNEG
RxClk
DVDD
AVDD
0.1
uF
10
uF
+
XRT59L81
BITS
Clock Extractor
+3.3V
Twisted Pair
1
5
4
3
6
to
XRT59L81
to Line
Input
PE-65535
leave open
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
XRT86L30_07 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE T1/E1/J1 FRAMER/LIU COMBO