CXA3170AN Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA3170AN

6ch. Read/Write Amplifier for Thin Film Head of Hard Disk Drive

Sony Semiconductor 

CXA3170AN

No. Symbol

17 HS2

18 HS1

19 HS0

Equivalent circuit

Description

17

18

19

100k

VCC

2.1V

GND

Head select signal input.

Selects one of 6 heads according

to Table 2.

23 R/W

100k

23

20 RDX

20

21 RDY

21

22 WC

22

VCC

2.1V

GND

Read/Write signal input

At “High” : Read,

at “Low” : Write.

VCC

Read Amplifier output.

GND

VCC

2.5V

GND

A setting resistor for the write

current value is connected

between this pin and GND.

—4—

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