Sony NHF800 SI0, SO0, SCK0, Beep, Lamspreq, Recled, Accessled, Vbusvbctl, PF1/S0DO, PF2/S1DO, SI1

Models: NHF800

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MZ-NH700/NHF800

Pin No.

Pin Name

I/O

Description

 

 

 

 

 

 

195

SI0

I

Serial data input from the EEPROM

 

 

 

 

 

 

196

SO0

O

Serial data output to the EEPROM, A/D converter and controllers

 

 

 

 

197

SCK0

O

Serial clock output to the EEPROM, A/D converter and controllers

 

 

 

 

 

198

XGUM_ON

I

Rechargeable battery detection signal input terminal

Not used

199

BEEP

O

Beep sound control signal output to the headphone amplifier

200

XOPT_CTL

O

Power supply on/off control signal output for the optical input jack

 

 

 

 

 

 

201

LAM_REQCHK

I

LAM power check terminal Not used

 

 

 

 

 

 

 

202

LAM_SPREQ

O

LAM force stop request signal output Not used

 

 

 

 

 

 

 

203

REC_LED

O

REC or Access LED drive signal output terminal Not used

/ACCESS_LED

 

 

 

 

 

 

 

 

 

204

MDVCC_CTL

O

Power supply control signal output for the OP modulation

205

VBUS_VB_CTL

O

USB power supply control signal output terminal

 

206

LAM_NAME

O

LAM name data request signal output terminal

Not used

 

 

 

 

 

 

207

DRAM_ALONE

O

Self-refresh signal output for internal D-RAM

 

 

 

 

 

 

 

 

208

PF0

Not used

 

 

 

 

 

 

 

 

209

PF1/S0DO

O

Connect to the optical pick-up block

 

 

 

 

 

 

 

 

210

PF2/S1DO

O

Connect to the optical pick-up block

 

 

211

PF3/RTG3

O

Connect to the headphone amplifier

 

 

212

XMUTE

O

Muting on/off control signal output terminal

 

 

/MUTE

 

 

 

 

 

 

 

 

 

 

 

 

 

213

SI1

I

Serial data input from the LCD module

 

 

 

 

 

 

 

 

214

SO1

O

Serial data output to the LCD module

 

 

 

 

 

 

215

SCK1

I/O

Serial data transfer clock signal input/output terminal with the LCD module

 

 

 

 

 

 

216

SLD_MON

I

Sled servo monitoring terminal

 

 

217

AOUT_SEL

O

Headphone/line output switching terminal Not used

218

YUZU_SLEEP

O

Chip enable output to the power control IC

 

 

 

 

 

 

219

FFCLR

O

Power on/off control signal output for FCRAM (internal RAM)

 

 

 

 

220

CHGI_CTL1

O

Charge current limiter control signal output at the time of DC adaptor use

“L”: charge Not used

 

 

 

 

 

 

 

 

 

 

 

 

221

CHGI_CTL2

O

Charge current control signal output terminal

“L”: low current charge

 

 

 

 

 

222

CHGI_CTL3

O

Charge current control signal output terminal

“L”: low current charge

223

SLBUSY

I

Receive signal monitoring terminal for sled command

224

XTEST

I

Terminal for the test mode setting (normally open)

“L”: test mode

 

 

 

 

 

 

225

XRF_RST

O

Reset signal output to the RF amplifier

 

 

 

 

 

 

 

226

VREC_SEL

O

VREC start-up timing control signal output terminal

 

 

 

 

 

 

 

227

XHOLD_SW

I

HOLD switch detection input terminal

 

 

 

 

 

 

 

 

228

T_MARK_SW

I

Track mark switch input terminal Not used

 

 

229

XRST2_DET

I

Reset signal input from the power control IC

 

 

230

CHGI_SEL

O

Charge/discharge control signal output for current sense amplifier Not used

 

 

 

 

 

231

RECP_MON

I

Laser power changeover signal monitoring terminal

 

 

 

 

 

 

 

232

SPDL_MON

I

Spindle servo monitoring terminal

 

 

 

 

 

 

 

233

XCS_PWR_IC

O

Chip select signal output to the power control IC

 

 

 

 

 

 

 

234

RXD

I

Not used

 

 

235

TXD

O

Not used

 

 

236

XCS_LCD

O

Chip select signal output to the LCD module

 

 

237

CC_CTL

O

Constant current circuit control signal output terminal

/VI_CTL

 

 

 

 

 

 

 

 

 

 

 

44

Page 44
Image 44
Sony NHF800 SI0, SO0, SCK0, Beep, Lamspreq, Recled, Accessled, Vbusvbctl, PF1/S0DO, PF2/S1DO, SI1, SO1, SCK1, Sldmon