TDA5345HT データシートの表示（PDF） - Philips Electronics

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TDA5345HT

5 V spindle & VCM driver combo

Philips Electronics 

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

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