7.
TIMING CHARACTERISTICS
The following chat shows timing characteristics
Power-ON Reset Time
Power-ON Initialize Time (Note 1)
Host RTS low to Module RTS low
Command Execution time
Host Transmit delay
Host Transmit Hold time
Module Response Delay
Trigger Hold Time (Pulsed)
Trigger Release Time (Level)
*Note 1: While in Power-on Initialize Time, the command or trigger signals shall be ignored.
Fig.1 Power-on Sequence
2.8V
Vcc
Power Down
tRst
Fig.2 Command Sequence
Host RTS
Module RTS
Host TXD
Module TXD
Fig.3 Trigger Signal
Trigger
Parameter
tInit
tRl
tHd
tAw
Symbol
tRst
tInit
tRl
tEx
tHd
tHh
tTx
tAw
tHw
In Case with Continuous Power Mode
tEx
tHh
tTx
tHw
57
OPTICON
Software Guide
MDL-1000/2000
Fig.
Min
Max
1
2.5
1
250
2
20
2
30
2
0
2
0
2
45
3
4
3
20
Unit
ms
ms
ms
ms
ms
ms
µs
ms
ms