72
BD7956FS Terminal Function
Pin No.
Symbol
Description
1
LDO-
Loading driver negative output
2
LDO+
Loading driver positive output
3
VCC
BTL block pre-loading power supply
4
ACTIN1
Actuator driver 1 input
5
ACTIN2
Actuator driver 2 input
6
TJMON
Chip temperature monitor terminal
7
BTHC
Connection with capacitor for bottom hold
8
SPVM_S
Spindle driver power supply
9
PGND1
Spindle driver power ground 1
10
PGND2
Spindle driver power ground 2
11
U
Spindle driver output U
12
SPVM1
Spindle driver power supply 1
13
V
Spindle driver output V
14
fin
fin
15
PGND3
Spindle driver power ground 3
16
W
Spindle driver output W
17
SPVM2
Spindle driver power supply 2
18
SPRNF
Spindle driver current sense
19
HB
Hall bias
20
HU+
Hall amp.U positive input
21
HU-
Hall amp.U negative input
22
HV+
Hall amp.V positive input
23
HV-
Hall amp.V negative input
24
HW+
Hall amp.W positive input
25
HW-
Hall amp.W negative input
26
SPIN
Spindle driver control input
27
DGND
PWM block pre-ground
28
DVCC
PWM block control power supply
29
SLIN1
Sled driver 1 input
30
SLIN2
Sled driver 2 input
31
SLVDD
Sled driver MOS pre power supply
32
SLRNF1
Sled driver 1 current sense
33
SLRNF2
Sled driver 2 current sense
34
CTL1
Driver logic control input 1
35
CTL2
Driver logic control input 2
36
SLGND
Sled driver power ground
37
SLO2-
Sled driver 2 negative output
38
SLO2+
Sled driver 2 positive output
39
SLO1-
Sled driver 1 negative output
40
SLO1+
Sled driver 1 positive output
41
fin
fin
42
VC
Reference voltage input
43
FG
Frequency generator output
44
SPCNF
Spindle driver filter terminal
45
AGND
BTL block power ground
46
LDIN
Loading driver input
47
ACTIN3
Actuator driver 3 input
48
AVM
Actuator driver power supply
49
ACO3-
Actuator driver 3 positive output
50
ACO3+
Actuator driver 3 negative output
51
ACO2-
Actuator driver 2 positive output
52
ACO2+
Actuator driver 2 negative output
53
ACO1-
Actuator driver 1 positive output
54
ACO1+
Actuator driver 1 negative output
Содержание DCD-A100
Страница 5: ...5 DIMENSION...
Страница 22: ...22 14 Click the Exit 15 Turn off DCD A100 16 Remove the SPK 581 form DCD A100...
Страница 24: ...24 4 Click the Setup in the menu bar and select the Setup File 5 Click Device tab...
Страница 26: ...26 8 Choose the Device is Blank And Click OK 9 Click Object File tab...
Страница 28: ...28 12 The place of the file is displayed...
Страница 29: ...29 13 Click Option 14 Choose Erase Without Password for 900 Family And Click OK...
Страница 32: ...32 TROUBLE SHOOTING 8U 210083 1 DIGITAL POWER UNIT...
Страница 33: ...33 8U 310040 SACD MODULE UNIT FE BE BLOCK...
Страница 34: ...34...
Страница 35: ...35 8U 310040 SACD MODULE UNIT DIGITAL BLOCK...
Страница 36: ...36...
Страница 37: ...37 8U 21003 7 AUDIO UNIT...
Страница 38: ...38 8U 310040 SACD MODULE UNIT USB BLOCK...
Страница 39: ...39...
Страница 40: ...40 8U 210084 DSP DIGITAL I O UNIT...
Страница 41: ...41...
Страница 42: ...42...
Страница 43: ...43 BLOCK DIAGRAM STAND BY TRANS ANALOG TRANS DIGITAL TRANS...
Страница 44: ...44 MEMO...
Страница 54: ...54 CXD2753R 310040 IC303 Pin Assignment Block Diagram...
Страница 62: ...62 TMP92FD28AFG 310040 IC803...
Страница 66: ...66 TC94A92FG 310040 IC802...
Страница 71: ...71 BD7956FS 310040 IC101 Block Diagram 1 27 54 28...
Страница 75: ...75 AK4399EQ 210083 IC106 Block Diagram...
Страница 76: ...76...
Страница 77: ...77...
Страница 81: ...81 8U 210084 DSP DIGITAL IO UNIT COMPONENT SIDE FOIL SIDE...
Страница 98: ...98 98 MEMO...
Страница 99: ...99 WIRING DIAGRAM...
Страница 104: ...104 MEMO...
Страница 106: ...106 POINTS OF GREASING Rib...
Страница 112: ...112 D E 3 2 6 5 Ditail E 29 30 31 32 Ditail D...
Страница 115: ...115 2 8U 210083 7 AUDIO UNIT P W B UNIT TEST POINT and WAVEFORMS 9 9 8 7 4 4 8 7 6 5 10 1 2 11 12 13 3 Component Side...
Страница 126: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 8 9 8U 210083 3 ANALOG POWER UNIT...