參數(shù)資料
型號(hào): OQ2541U
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字傳輸電路
英文描述: SDH/SONET data clock recovery unit STM1/4/16 OC3/12/48 GE(SDH/SONET 數(shù)據(jù)時(shí)鐘恢復(fù)單元 STM1/4/16 OC3/12/48 GE)
中文描述: CLOCK RECOVERY CIRCUIT, UUC48
封裝: DIE-48
文件頁數(shù): 3/36頁
文件大小: 172K
代理商: OQ2541U
1999 May 27
3
Philips Semiconductors
Product specification
SDH/SONET data and clock recovery unit
STM1/4/16 OC3/12/48 GE
OQ2541HP; OQ2541U
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MBH972
FREQUENCY
WINDOW
DETECTOR
(1000 ppm)
+
ALEXANDER
PHASE
DETECTOR
FREQUENCY
DIVIDER 1
1/2/4/16
FREQUENCY
DIVIDER 2
64/128
DATA
AND
CLOCK
OUTPUT
VCRO
2.5 GHz
proportional
path
integrating
path
POWER
CONTROL
1
2, 5, 8, 10, 11, 14, 17,
20, 23, 26, 29, 32, 35,
38, 41, 44, 47
13, 18, 19,
36, 40
9
33
28
30
15
16
21
22
enable
48
42
43
45
46
6
7
3
4
37
39
12
24
25
OQ2541
DIN
34
DINQ
DOUT622
DOUT155
27
DOUT1250
VEE1
31
VEE2
DOUT
DOUTQ
COUT
COUTQ
DLOOP
DLOOPQ
CLOOP
CLOOPQ
LOS
PC
AREF
GND
DREF19
LOCK
CAPUPQ
CAPDOQ
DREF39
CREF
CREFQ
i.c.
ENL
130 pF
130 pF
dt
17
5
相關(guān)PDF資料
PDF描述
OQ2541HP SDH/SONET data clock recovery unit STM1/4/16 OC3/12/48 GE(SDH/SONET 數(shù)據(jù)時(shí)鐘恢復(fù)單元 STM1/4/16 OC3/12/48 GE)
OQ2541 SDH/SONET data clock recovery unit STM1/4/16 OC3/12/48 GE(SDH/SONET 數(shù)據(jù)時(shí)鐘恢復(fù)單元 STM1/4/16 OC3/12/48 GE)
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