參數(shù)資料
型號: OQ2541BHP
英文描述: CLOCK/DATA RECOVERY|BIPOLAR|QFP|48PIN|PLASTIC
中文描述: 時鐘/數(shù)據(jù)恢復|雙極| QFP封裝| 48PIN |塑料
文件頁數(shù): 3/40頁
文件大?。?/td> 292K
代理商: OQ2541BHP
2000 Sep 18
3
Philips Semiconductors
Product specification
SDH/SONET data and clock recovery unit
STM1/4/16 OC3/12/48 GE
OQ2541BHP; OQ2541BU
BLOCK DIAGRAM
handbook, full pagewidth
MGT203
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, 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
24
45
46
6
7
3
4
37
39
12
25
OQ2541B
DIN
34
DINQ
DOUT622
DOUT155
27
DOUT1250
VEE1
31
VEE2
DOUT
DOUTQ
COUT
COUTQ
DLOOP
DLOOPQ
CLOOP
CLOOPQ
ALLON
LOS
PC
AREF
GND
BYPASS
10
DREF19
LOCK
CAPUPQ
CAPDOQ
CREF
CREFQ
i.c.
ENL
130 pF
130 pF
dt
16
5
Fig.1 Block diagram.
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