Encoder Interface Pin List

 

Pin Name

Pin No.

I/O

destination

 

Function

 

 

 

 

 

 

 

 

 

 

 

IP1LPPIN

150

 

I

AFE

 

PID area identification signal/LPP input signal

 

 

 

 

 

 

 

 

 

 

 

IP2MIRR

149

 

I

AFE

 

PID area identification signal/MIRR signal

 

 

 

 

 

 

 

 

 

 

 

WOBSIG

154

 

I

AFE

 

Wobble signal input

 

 

 

 

 

 

 

 

 

 

 

LOWZB

153

 

O

AFE

 

Input impedance switch control signal/SPDSH; running

 

 

 

 

 

 

 

 

 

OPC sampling pulse (Pit top)

 

 

 

 

 

 

 

 

 

 

 

IDGATE

152

 

O

AFE

 

ID/data switch signal

 

 

 

 

 

 

 

 

 

 

 

RFHLD

151

 

O

AFE

 

VFO3 holding signal and track center signal sample &

 

 

 

 

 

 

 

 

 

hold signal

 

 

 

 

 

 

 

 

 

 

 

WRGATE2

134

 

O

AFE

 

Write gate signal output

 

 

 

 

 

 

 

 

 

 

 

WBLSH

129

 

O

AFE

 

Wobble signal sampling pulse

 

 

 

 

 

 

 

 

 

 

 

MPDSH

128

 

O

AFE

 

Main beam sampling pulse

 

 

 

 

 

 

 

 

 

 

 

WFPDSH

127

 

O

AFE

 

Laser control sampling pulse

 

 

 

 

 

 

 

 

 

(Front monitor write/erase block)

 

 

 

 

 

 

 

 

 

 

 

RFPDSH

126

 

O

AFE

 

Laser control sampling pulse

 

 

 

 

 

 

 

 

 

(Front monitor read block)

 

 

 

 

 

 

 

 

 

 

 

TCSHSPBLV

125

 

O

AFE

 

VFO1 track center signal sample & hold pulse;

 

 

 

 

 

 

 

 

 

/SPBLVL running OPC sampling pulse (Pit end)

 

 

 

 

 

 

 

 

 

 

 

WRGATEB

138

 

O

PU

 

Write gate signal

 

 

 

 

 

 

 

 

 

 

 

SRFH

137

 

O

PU

 

I- V amplifier gain switch (HI side)

 

 

 

 

 

 

 

 

 

/I- V amplifier gain switch (for binary)

 

SRFL

136

 

 

 

 

 

I- V amplifier gain switch (Low side)

 

 

 

 

 

 

 

 

 

 

 

WRSTOP

135

 

I

PU

 

Write stop gate signal

 

 

 

 

 

 

 

 

 

 

 

LNDTRK

155

 

O

AFE/PU

 

Land/groove switch

 

 

 

 

 

 

 

 

 

 

 

NRZI

143

 

AO

PU

 

NRZI output after modulation (normal phase)

 

NRZIB

142

 

 

 

 

 

NRZI output after modulation (counter phase)

 

 

 

 

 

 

 

 

 

 

 

DCLK

140

 

AO

PU

 

NRZI sync clock (counter phase)

 

DCLKB

141

 

 

 

 

 

NRZI sync clock (normal phase)

 

 

 

 

 

 

 

 

 

 

ADIPVR1

101

 

AO

External Cpmponents

AD related pin for ADIP detection

 

 

 

 

 

 

 

 

 

 

ADIPVRT

102

 

AO

External Cpmponents

AD related pin for ADIP detection

 

ADIPINP

103

 

AI

AFE

 

ADIP detect input pin

 

 

 

 

 

 

 

 

 

 

Serial Communication Interface Pin List

 

 

 

 

 

 

 

 

 

 

 

Pin Name

Pin No.

 

I/O

destination

 

Function

 

 

 

 

 

 

 

 

 

 

LDBUSY

 

124

 

IO

LDD

 

LDD serial IF busy also functions as the CPU general port 1-0

 

 

 

 

 

 

 

 

 

 

WDEN

 

123

 

O

LDD

 

LDD microcomputer I/F (transfer enable signal)

 

 

 

 

 

 

 

 

 

 

RFDEN

 

122

 

O

AFE

 

AFE microcomputer I/F (transfer enablesignal)

 

 

 

 

 

 

 

 

 

 

SDATA

 

121

 

IO

AFE/LDD

 

AFE/LDD microcomputer I/F (transfer data signal 3Vsystem)

 

 

 

 

 

 

 

 

 

 

SCLK

 

120

 

O

AFE/LDD

 

AFE/LDD microcomputer I/F (transfer clock signal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

66

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Image 62
LG Electronics GSA-4167B IP1LPPIN, IP2MIRR, Wobsig, Lowzb, Idgate, Rfhld, WRGATE2, Wblsh, Mpdsh, Wfpdsh, Rfpdsh, Tcshspblv

GSA-4167B, GSA-4165B, GSA-4168B specifications

LG Electronics has been a prominent name in the electronics industry, particularly known for its innovative optical storage solutions. Among its noteworthy products are the GSA-4167B, GSA-4165B, and GSA-4168B DVD writers, each showcasing a blend of advanced technology and user-friendly features tailored to meet diverse consumer needs.

The LG GSA-4167B stands out for its versatility and performance. This model supports a wide range of disc formats, including DVD-R, DVD+R, DVD-RW, DVD+RW, and dual-layer DVDs, enhancing its usability for various applications. With a generous writing speed of up to 16x for DVD+R and 8x for dual-layer DVDs, users can create and backup data efficiently. This device is equipped with LG’s Super Multi technology which allows it to read and write multiple formats, making it a perfect choice for users who wish to maximize their media experience without being restricted to a single format.

The GSA-4165B, though slightly older, remains popular due to its reliable performance and ease of use. This model also supports a wide array of formats and achieves impressive speeds comparable to its counterparts. With features such as Buffer Under Run Technology, the GSA-4165B minimizes interruptions during the burning process, reducing the risk of damaging data. Additionally, its sleek design makes it appealing for desktop setups, offering both aesthetics and practicality.

On the other hand, the LG GSA-4168B is known for its advanced capabilities, particularly in terms of burning dual-layer DVDs. Supporting speeds up to 16x for standard DVDs and 4x for dual-layer formats, it combines speed with efficiency. This model incorporates LightScribe technology, enabling users to etch labels directly onto specially coated discs, adding a personal touch to data storage. Its efficient cooling system helps maintain performance during extensive usage, ensuring longevity and reliability.

All three models represent LG's commitment to quality and innovation in optical storage technology. With features such as Power Burn technology and Seamless Link, they provide users peace of mind during high-speed data transfers. Their compatibility with different operating systems further enhances their versatility, making them suitable for both home users and professionals. Overall, the GSA-4167B, GSA-4165B, and GSA-4168B are exemplary models that reflect LG Electronics' dedication to advancing technology and enhancing user experience in the realm of optical drives.