參數(shù)資料
型號(hào): 935263643551
廠商: NXP SEMICONDUCTORS
元件分類: 其它接口
英文描述: SPECIALTY INTERFACE CIRCUIT, PQFP48
封裝: PLASTIC, SOT-313, LQFP-48
文件頁數(shù): 11/31頁
文件大?。?/td> 726K
代理商: 935263643551
1999 Aug 24
19
Philips Semiconductors
Product specication
SDH/SONET STM16/OC48 laser drivers
OQ2545HP; OQ2545BHP
APPLICATION INFORMATION
Fig.15 Application schematic OQ2545HP with laser diode.
(1) All VEE2 pins (pins 1, 12, 13, 24, 25, 36, 37 and 48) must connected together.
(2) All GND pins (pins 2, 4, 9, 11, 14, 20, 23, 26, 29, 32, 35, 38, 41 and 47) must be connected directly to the PCB ground plane.
handbook, full pagewidth
MGK371
3 to 4 k
CIN
MUX
(OQ2535)
COMPENSATION
NETWORK
LASER CURRENT
CONTROL
optical monitor output
optical fibre
LASER
DIODE
30
CINQ
31
DIN
33
DINQ
34
CLOOP
DCR
(OQ2541)
OQ2545HP
28
CLOOPQ
27
DLOOP
22
DLOOPQ
21
AMPADJ
16
EFADJ
15
40
7, 8
5, 6
10
Vbias
Vmod
39
44
from main
controller module
RF
AMP
MON
ALS
45
17
ENL
10 nF
18
43
SIMOD
3 to 4 k
0 to 4 V
25
19
SIBIAS
(2)
GND
LAQ
LA
IBIAS
42
VEE1
(1)
VEE2
46
VCC
3
DIOA
BGCAP
MONQ
SMOD
electrical
monitor
output
14
8
4.5 V
6.5 V
+5 V
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