CXA3541N Просмотр технического описания (PDF) - Sony Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CXA3541N

2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive

Sony Semiconductor 

CXA3541N

Serial Port Characteristics

ADR1

ADR0

DATA5

DATA4

0

0

XSLP

XIDL

0

1

GAIN

BHV

1

0

MROPN MRSHT

∗ IB[2:0] bits are initialized by "0" at power on.

DATA3

N/A

N/A

IW3

DATA2

N/A

IB2

IW2

DATA1

N/A

IB1

IW1

DATA0

HS

IB0

IW0

Code Description

Bit

XSLP

XIDL

HS

GAIN

BHV

IB[2:0]

MROPN

MRSHT

IW[3:0]

Function

0 = Set the pre-amplifier into low power "sleep" mode.

0 = Set pre-amplifier to idle mode.

Head select bit.

Set the pre-amplifier to high or low gain mode. 1 = Set pre-amplifier to high gain mode.

Active the BHV test point pin. "1" active.

MR bias current set.

1 = Set MR head open detector active.

1 = Set MR head short detector active.

Set write current.

–9–

Share Link: