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參數(shù)資料
| 型號： | UPD168103K9-5B4-A |
| 廠商： | NEC Corp. |
| 英文描述： | 5-CHANNEL OPERATIONAL AMPLIFIER, IRIS DRIVER, AND 4-CHANNEL H-BRIDGE DRIVER |
| 中文描述： | 5通道運算放大器，光圈驅(qū)動器和4通道H橋驅(qū)動器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 231K |
| 代理商： | UPD168103K9-5B4-A |
Data Sheet S17332EJ1V0DS
6
μ
PD168103
3.3 IRIS Motor Driving Block
Table 3
2. I/O Truth Table of the IRIS Driving Block
IR
IN1
IR
IN2
Operation Mode
Output State of H-bridge
OUT
IRP
OUT
IRM
Q1
Q2
Q3
Q4
L
L
Normal operation
ON
OFF
OFF
ON
Linear
Linear
(Amp. control)
(Linear)
L
H
Shutter
OFF
ON
ON
OFF
L
H
H
L
IRIS open
ON
OFF
OFF
ON
H
L
H
H
Output all OFF
OFF
OFF
OFF
OFF
Hi-Z
Hi-Z
Figure 3
1. Description of the Operation Figure of the IRIS Motor Driving Block
V
IRIS
IN
IRP
IN
IRM
+
Q4
V
IRIS
OUT
IRP
IN
IRP
IN
IRM
OUT
IRM
+
Normal
Shutter
OUT
IRP
OUT
IRM
V
SHUTTER
Open
All OFF
V
IRIS
OUT
IRP
OUT
IRM
V
IRIS
OUT
IRP
OUT
IRM
V
SHUTTER
Q4
OUT
7A
OUT
7B
Q2
Q3
Q1
V
SHUTTER
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