HA13571FR Datasheet, PDF (2/22 Pages) Hitachi Semiconductor – Combo (Spindle & VCM) Driver for HDD

HA13571FR
Pin Arrangement
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
RETADJ 61
NC1 62
VCMN 63
NC 64
NC 65
BSTFLT 66
BSTCP1 67
BSTCP2 68
OSCTC 69
GND 70
GND 71
SDRVW 72
NC 73
SISENH 74
SISINK 75
SISINK 76
NC 77
SDRVN 78
SCOMP 79
SDRVU 80
40 VFLTOUT
39 VFLTINP
38 VFLTINP
37 VREFOUT
36 VPCNTL
35 VIPWMH
34 VIPWML
33 NC
32 NC
31 NC
30 NC
29 GND
28 NC
27 VCCA12
26 SENU
25 SENV
24 SENWIS
23 SCNTL1
22 SCNTL2
21 GND (CTLAMP)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
(Top view)
Notes: 1. All same name pins must be connected together.
2. "NC" and "NC1" denotes no connection pins.
3. ALL "NC" pins must be connected to GND or opened.
4. "NC1" pin must be connected to VCMN or opened.
2