HA13568AT データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HA13568AT

CD-ROM Combo Driver

Hitachi -> Renesas Electronics 

HA13568AT

2. FCS, TRR voltage drive

FO

DSP

TO

REF

R110

R111

FCSIN

(Zin ≈ 12kΩ)

FCSREF

(Zin ≈ 12kΩ)

R112

R113

TRRIN

(Zin ≈ 12kΩ)

TRREF

(Zin ≈ 12kΩ)

FCSP

FCSRS

FCSN

TRRP

TRRRS

TRRN

FCS

RSFCS

R103

C111

R108

C113

TRR

RSTRR

R104

C112

R109

C114

Note: Other pins have the same connections as those used in application 1.

3. When used at a voltage other than 3.3 V with a voltage regulator (Vout = 3.3 to Vcc – 1 V)

Vcc (5V or 12V)

Vout

Q1

C115 Rr1

Rr2

R105

VREGF

3.3V VREGS

+

−

3.3V

Note: Other pins have the same connections as those used in application 1.

10

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