LSI/TEST Control Pin List

Pin Name

Pin No.

I/O

destination

Function

 

 

 

 

 

MRSTB

202

I

RESET IC

Master reset input

 

 

 

 

 

TESTB2

203

I

 

Test select

TESTB1

204

 

 

 

 

 

 

 

 

TMS

114

IU

E10emulator

Test data switch for E10emulator

 

 

 

 

 

TCK

115

IOU

E10emulator

Test clock for E10 emulator

 

 

 

 

It can function as a SCI serial clock output port when E10

 

 

 

 

emulator is not used (multiplexed).

TDI

116

IU

E10emulator

Test data input for E10 emulator

 

 

 

 

It can function as a SCI serial data input port when E10

 

 

 

 

emulator is not used (multiplexed).

 

 

 

 

 

TDO

117

O

E10emulator

Test data output for E10 emulator

 

 

 

 

It can function as a SCI serial data output port when E10

 

 

 

 

emulator is not used (multiplexed).

 

 

 

 

 

TRST

118

I

E10emulator

Test reset for E10 emulator

 

 

 

 

/Non-mask CPU interrupt port(falling edge sense)

 

 

 

 

 

TEST0

110

IO

 

User test/CPU general port2

TEST1

111

 

 

Test monitor can be set as the following table by a register

TEST2

112

 

 

 

TEST3

113

 

 

 

 

 

 

 

 

T*SEL[3:0]

TEST0

TEST1

TEST2

TEST3

 

 

 

 

 

0

Servo monitor 0

Servo monitor 1

Servo monitor 2

Servo monitor 3

1

WPLL monitor 0

WPLL monitor 1

WPLL monitor 2

WPLL monitor 3

2

Audio 0

Audio 1

Audio 2

Audio 3

 

 

 

 

 

3

DVD modulation 0

DVD modulation 1

DVD modulation 2

DVD modulation 0

4

DVD-R/CD-R

DVD-R/CD-R

DVD-R/CD-R

DVD-R/CD-R

 

monitor 0

monitor1

monitor 2

monitor 3

5

DVD+RW monitor 0

DVD+RW monitor1

DVD+RW monitor 2

DVD+RW monitor 3

6

PI/C1

PI/C1

PI/C1

PI/C1

 

 

 

 

 

7

PO/C2

PO/C2

PO/C2

PO/C2

8

DEMO 0

DEMO 1

DEMO 2

DEMO 3

9

-

-

-

-

 

 

 

 

 

10

CLVCK

CLVCK

CLVCK

CLVCK

11

BLEND

BLEND

BLEND

BLEND

12

PRML monitor 0

PRML monitor 1

PRML monitor 2

PRML monitor 3

 

 

 

 

 

13

Data PLL monitor 0

Data PLL monitor 1

Data PLL monitor 2

Data PLL monitor 3

14

RAMCON monitor 0

RAMCON monitor 1

RAMCOM monitor 2

RAMCON monitor 3

15

MIF monitor 0

MIF monitor 1

MIF monitor 2

MIF monitor 3

 

 

 

 

 

16

WOBREF monitor 0

WOBREF monitor 1

WOBREF monitor 2

WOBREF monitor 3

 

 

 

 

 

T*SEL can be set for each of pins TEST3, TEST2, TEST1, and TEST0, respectively.

68

Page 63 Page 65
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Image 64
LG Electronics GSA-4165B, GSA-4168B, GSA-4167B service manual SEL30
Page 63 Page 65

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.
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