TDA5345HT Datasheet, PDF (7/44 Pages) NXP Semiconductors – 5 V spindle & VCM driver combo

Philips Semiconductors
5 V spindle & VCM driver combo
Preliminary specification
TDA5345HT
SPINVDDA 1
SPINRECTBEMF 2
SPINMOTA 3
VCMVDDM 4
SPINGNDAB 5
VCMMINUS 6
n.c.1 7
SPINMOTB 8
VCMGNDPOW 9
SPINVDDBC 10
VCMPLUS 11
n.c.2 12
SPINMOTC 13
VCMVDDP 14
SPINGNDC 15
GNDANA1 16
TDA5345HT
48 GNDDIG
47 REGSENSE
46 REGNPNBASE
45 RETRESET
44 SPINDIGOUT
43 SPINMECHCLOCK
42 SEN_N
41 SCLK
40 VDD5DIG
39 SDATA
38 CLOCK
37 POWERFAULT
36 NEG3V
35 PUMPNEG3V
34 REG3v3PWRUP
33 REFCURRES
FCK121
1999 June 10
Fig.3 Pin configuration
7