參數資料
型號: LMH6533
廠商: National Semiconductor Corporation
英文描述: Four - Channel Laser Diode Driver with Dual Output, LVDS Interface and HFM Oscillator
中文描述: 四-通道激光二極管,配有雙輸出,LVDS接口和手足口病振蕩器驅動
文件頁數: 5/11頁
文件大?。?/td> 262K
代理商: LMH6533
Pin Description
Pin #
Description
Remark
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Laser driver output channel A
Internal Oscillator Enable pin
Temp Sensing Diode
Read Channel Enable pin
Chip Enable pin
Supply Voltage A
Ground Connection A
Read Channel current setting
Channel 2 current setting
Channel 3 current setting
Channel 4 current setting
Oscillator Frequency setting Channel A
Oscillator Frequency setting Channel B
Oscillator Amplitude setting Channel A
Oscillator Amplitude setting Channel B
Channel select B
LVDS input Channel 2B
LVDS input Channel 2
LVDS input Channel 3B
LVDS input Channel 3
LVDS input Channel 4B
LVDS input Channel 4
NC
Supply Voltage
Supply Voltage
Supply Voltage
Laser driver output channel B
Ground Connection B
Oscillator activated if pin is high
See application note on using this pin
Read Channel Enabled if pin is high
Chip Enabled if pin is high
Set by external resistor to ground
Set by external resistor to ground
Set by external resistor to ground
Set by external resistor to ground
Channel B selected if pin is high
Channel 2 active if logical input is low
Channel 2 active if logical input is high
Channel 3 active if logical input is low
Channel 3 active if logical input is high
Channel 4 active if logical input is low
Channel 4 active if logical input is high
Truth Tables
IOUT CONTROL
Enable
0
1
1
1
1
1
ENR
X
0
1
1
1
1
EN2
X
0
0
1
0
0
EN3
X
0
0
0
1
0
EN4
X
0
0
0
0
1
IOUT
OFF
OFF
A
R
*I
INR
A
R
*I
INR
+A
2
*I
IN2
A
R
*I
INR
+A
3
*I
IN3
A
R
*I
INR
+A
4
*I
IN4
OSCILLATOR CONTROL
Enable
0
1
1
ENOSC
x
0
1
ENR
x
x
x
EN2
x
x
x
EN3
x
x
x
EN4
x
x
x
Oscillator
OFF
OFF
on
L
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PDF描述
LMH6533SP Four - Channel Laser Diode Driver with Dual Output, LVDS Interface and HFM Oscillator
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