參數(shù)資料
型號(hào): AK2574
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 156M Laser Diode Driver + APC for Burst Mode
中文描述: 1.56激光二極管驅(qū)動(dòng)器apc的突發(fā)模式
文件頁(yè)數(shù): 29/30頁(yè)
文件大?。?/td> 248K
代理商: AK2574
ASAHI KASEI
[AK2574]
<MS0266-E-00>
-29-
2003/12
. Circuit Example
Fig-A illustrates circuit example of AK2574.
Fig-A Circuit Example
DATAP
DATAN
SEL
CLKP
CLKN
TD +
TD -
VDD or Open
DATAP
DATAN
SEL
CLKP
CLKN
TD +
TD -
LVPECL I/F
DATA Only
DATA & CLK
R111
R112
R113
R114
CLK +
CLK -
R121
R122
R123
R124
R125
R126
R127
R128
R111 = R113 = 130
Ω
R112 = R114 = 82
Ω
R121 = R123 = R125 = R127 = 130
Ω
R122 = R124 = R126 = R128 = 82
Ω
AK2574VB
DVSS
AVSS
C
BIAS
TESTMON
PDIN
IBIASR1
AVDD
IBIASC2
TEST6
TEST5
TEST4
TEST3
TEST2
TEST1
VSSDR
VDDDR
N
VDDMD
VSSMD
I
I
I
I
V
V
I
I
V
I
C
N
D
D
S
C
C
W
T
DVDD
S
N
S
Open
LVPECL I/F
(see below)
LD
PD
R7
VCC = 3.3V +/- 0.2V
VCC or GND
TXACT
BRSTN
BRSTP
LVPECL I/F
N
N
1
13
25
N
37
R2 = 12k
Ω
+/- 1%
R3 = 82k
Ω
+/- 1%
C11=C13=C15=C17=C19=C21 = 0.1uF
C12=C14=C16=C18=C20=C22
= 0.01uF or 0.001uF
R5=R6=R7 = 4.7k
Ω~
10k
Ω
R8 = 4.7
Ω~
1
0
Ω
C1=C2=0.1uF +/- 50%
(under operating temperature)
R1
R2
R3
R5
R6
R131
R132
R133
R134
R8
C1
C2
C11
C12
C13
C14
C15
C16
C17
C18
C20
C19
R1 = 330
Ω
+/- 1%
R131 = R133 = 130
Ω
R132 = R134 = 82
Ω
Normal Operation with Open: Pull-down
Shutdown Operation with Open: Pull-up
Do not leave open
For full access: GND
For write protection: Open or VDD
C21
C22
Pull-up or pull down
Do not leave open
VCC or GND
相關(guān)PDF資料
PDF描述
AK2574VB 156M Laser Diode Driver + APC for Burst Mode
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