BU64562GWZ Datasheet, PDF (11/24 Pages) Rohm – Piezoelectric Actuator Driver

BD64562GWZ
Datasheet
Table 1. Basic cycle setting [osc] Internal clock 1cycle = 66.67 ns (Typ.)
Internal
Internal
osc[2:0]
clock cycle
osc[2:0]
clock cycle
osc[2:0]
number
number
0x0
1
0x2
3
0x4
0x1
2
0x3
4
0x5
Internal
clock cycle
number
5
6
osc[2:0]
0x6
0x7
Internal
clock cycle
number
7
8
Table 2. Driving waveform setting [ta]
OSC
ta[7:0]
Cycle
ta[7:0]
number
0x00
1
0x40
0x01
1
0x41
0x02
2
0x42
0x03
3
0x43
…
…
…
0x3D
61
0x7D
0x3E
62
0x7E
0x3F
63
0x7F
Table 3. Driving waveform setting [brake1]
OSC
brake1[7:0]
Cycle
brake1[7:0]
number
0x00
1
0x40
0x01
1
0x41
0x02
2
0x42
0x03
3
0x43
…
…
…
0x3D
61
0x7D
0x3E
62
0x7E
0x3F
63
0x7F
Table 4. Driving waveform setting [tb]
OSC
tb[7:0]
Cycle
tb[7:0]
number
0x00
1
0x40
0x01
1
0x41
0x02
2
0x42
0x03
3
0x43
…
…
…
0x3D
61
0x7D
0x3E
62
0x7E
0x3F
63
0x7F
Table 5. Driving waveform setting [brake2]
OSC
brake2[7:0]
Cycle
brake2[7:0]
number
0x00
1
0x40
0x01
1
0x41
0x02
2
0x42
0x03
3
0x43
…
…
…
0x3D
61
0x7D
0x3E
62
0x7E
0x3F
63
0x7F
OSC
Cycle
number
64
65
66
67
…
125
126
127
OSC
Cycle
number
64
65
66
67
…
125
126
127
OSC
Cycle
number
64
65
66
67
…
125
126
127
OSC
Cycle
number
64
65
66
67
…
125
126
127
ta[7:0]
0x80
0x81
0x82
0x83
…
0xBD
0xBE
0xBF
brake1[7:0]
0x80
0x81
0x82
0x83
…
0xBD
0xBE
0xBF
tb[7:0]
0x80
0x81
0x82
0x83
…
0xBD
0xBE
0xBF
brake2[7:0]
0x80
0x81
0x82
0x83
…
0xBD
0xBE
0xBF
OSC
Cycle
number
128
129
130
131
…
189
190
191
OSC
Cycle
number
128
129
130
131
…
189
190
191
OSC
Cycle
number
128
129
130
131
…
189
190
191
OSC
Cycle
number
128
129
130
131
…
189
190
191
ta[7:0]
0xC0
0xC1
0xC2
0xC3
…
0xFD
0xFE
0xFF
brake1[7:0]
0xC0
0xC1
0xC2
0xC3
…
0xFD
0xFE
0xFF
tb[7:0]
0xC0
0xC1
0xC2
0xC3
…
0xFD
0xFE
0xFF
brake2[7:0]
0xC0
0xC1
0xC2
0xC3
…
0xFD
0xFE
0xFF
OSC
Cycle
number
192
193
194
195
…
253
254
255
OSC
Cycle
number
192
193
194
195
…
253
254
255
OSC
Cycle
number
192
193
194
195
…
253
254
255
OSC
Cycle
number
192
193
194
195
…
253
254
255
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/20
TSZ02201-0H2H0B600450-1-2
9.Oct.2012 Rev.001