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PDF LM270WQ1-SDA2 Data sheet ( Hoja de datos )

Número de pieza LM270WQ1-SDA2
Descripción QHD TFT LCD
Fabricantes LG 
Logotipo LG Logotipo



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No Preview Available ! LM270WQ1-SDA2 Hoja de datos, Descripción, Manual

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Product Specification
SPECIFICATION
FOR
APPROVAL
LM270WQ1
Liquid Crystal Display
( ) Preliminary Specification
() Final Specification
Title
BUYER
MODEL
APPLE
K23
APPROVED BY
/
SIGNATURE
DATE
27.0” QHD TFT LCD
SUPPLIER
*MODEL
SUFFIX
LG Display Co., Ltd.
LM270WQ1
SDA2
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
DATE
J H Park / G.Manager
REVIEWED BY
/ S J So / Manager
PREPARED BY
/ S R Yoo / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
MNT Products Engineering Dept.
LG Display Co., Ltd.
Ver. 1.0
SEP. 16. 2009
1 / 37
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LM270WQ1-SDA2 pdf
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Product Specification
LM270WQ1
Liquid Crystal Display
RECORD OF REVISIONS
Revision
No
0.8
1.0
Revision Date
Jul. 20. 2009
Aug. 14. 2009
Aug. 31. 2009
Sep. 16. 2009
Page
10
11
13
16~17
20
26
27~28
34~37
8
12
28
34~37
10
8~9
28
Description
Update LED Bar Electrical Characteristics
Change 30pin CNT (I-PEX JAE)
Update pin configuration of 30pin CNT
Update Timing Table
Update Power Sequence
Update Optical Characteristics
Update Mechanical Characteristics
Update a mechanic drawing
Update EDID data
Update Electrical Characteristics
Update LED CNT pin configuration
Update a mechanic drawing
Update EDID data
Update LED Bar Electrical Characteristics
Update Electrical Characteristics
Update a mechanic drawing
Ver. 1.0
SEP. 16. 2009
5 / 37
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LM270WQ1-SDA2 arduino
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Product Specification
LM270WQ1
Liquid Crystal Display
3-2. Interface Connections
3-2-1. LCD Module
- LCD Connector(CN1). : FI-X30SSL-HF (manufactured by JAE)
The pin configuration for the 30 pin connector is shown in the table below.
Table 3 MODULE CONNECTOR(CN_SIG) PIN CONFIGURATION
Pin No.
1
Symbol
DDC_SCL
Description
DDC for Clock
Pin No. Symbol
Description
16 Lane3P True Signal for Main Link 3
2 DDC_SDA DDC for Data
17 Lane3N Component Signal for Main Link 3
3
GND
High Speed Ground for Auxiliary
Channel
18 GND
High Speed Ground
4
AUX_CH N
Component Signal for Auxiliary
Channel
19 SPDIF Audio output from DP RX
5
AUX_CH P True Signal for Auxiliary Channel
20
VIDEO_
ON
Video status from DP RX
6
GND
High Speed Ground for Main
Link 0
21 HPD
Hot Plug Detect Signal
7
Lane0P
True Signal for Main Link 0
22 GND
GND for main power
8
Lane0N Component Signal for Main Link 0 23 GND
GND for main power
9
GND
High Speed Ground for Main
Link 1
24 GND
GND for main power
10
Lane1P
True Signal for Main Link 1
25 GND
GND for main power
11
Lane1N Component Signal for Main Link 1
26 VLCD
12V for LCM main power
12
GND
High Speed Ground for Main
Link 2
27 VLCD 12V for LCM main power
13
Lane2P
True Signal for Main Link 2
28 VLCD 12V for LCM main power
14
Lane2N
Component Signal for Main Link 2 29
VLCD
12V for LCM main power
15
GND
High Speed Ground for Main
Link 3
30 VCC_L_IN 3.3V for DP TCON power
Notes : 1. Connector
2.1 Connector(Receptacle) : FI-X30SSL-HF(JAE) or 20389-Y30E-01(I-PEX)
2.2 Mating Connector(Plug) : FI-X30HL(JAE) or 20385-Y30T-12F(I-PEX)
Ver. 1.0
SEP. 16. 2009
11 / 37
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