D63711 NEC, D63711 Datasheet - Page 23

• Manufacturer Part Number: D63711
• Description: Search -----> UPD63711
• Manufacturer: NEC

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(4) 13H command (Focus search setting)
[Functional description]
T[1:0]: Sets the period of the square wave for focus search.
by.
MSB
MSB
As shown below, square wave output on focus search is begun from the time one quarter of the period has gone
0
0
0
0
0
0
Focus search
square wave
Command
Parameter
1
0
0
0
Preliminary Product Information S14470EJ1V1PM00
1
4
0
0
period
Focus search
start command
T1
1
LSB
LSB
T0
1
Period
1 period
T1
0
0
1
1
T0
0
1
0
1
Approximately 0.37 s
Approximately 0.74 s
Approximately 1.49 s
Approximately 2.97 s
Square Wave Period on Focus Search
PD63711
23