D63711 NEC, D63711 Datasheet - Page 29

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

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(9) 22H, 23H, and 24H commands (Track jump control)
[Functional description]
22H:
23H:
24H:
23H:
24H:
setting of the T·CNT bit of the 10H command.
MSB
MSB
MSB
MSB
MSB
MSB
D7
Track jump
Traverse count
23H and 24H are used both when track jumping and when counting traverses, and are switched according to the
0
0
0
0
0
D6
D6
D6
0
0
0
The kick time setting
7 bits wide. Always set the MSB to 0.
The kick time is calculated using the following expression.
Brake time setting
7 bits wide. Always set the MSB to 0.
The brake time is calculated using the following expression.
Track counter setting
7 bits wide. Always set the MSB to 0.
The value set in 24H is used as a counter value.
Traverse counter setting (higher 7 bits, always set MSB to 0)
Traverse counter setting (lower 8 bits)
The values set in 23H and 24H (15 bits wide) are used as counter values.
D5
D5
D5
1
1
1
Kick time =
Brake time =
D4
D4
D4
Parameter
Parameter
Parameter
Command
Command
Command
0
0
0
(Setting value + 1)
(Setting value + 1)
D3
D3
D3
0
0
0
Preliminary Product Information S14470EJ1V1PM00
D2
D2
D2
0
0
1
fs
fs
D1
D1
D1
1
1
0
1
1
(fs =
LSB
LSB
LSB
LSB
LSB
LSB
D0
D0
D0
(fs =
0
1
0
176.4 kHz
176.4 kHz
2
2
= 88.2 kHz)
= 88.2 kHz)
D[6:0]
D[6:0]
D[7:0]
Track Kick Time B/Traverse Counter N (H)
Traverse Counter N (L)/
Track Jump Counter
Track Kick Time A
PD63711
29