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UPD160061A の電気的特性と機能

UPD160061AのメーカーはNECです、この部品の機能は「384-OUTPUT TFT-LCD SOURCE DRIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD160061A
部品説明 384-OUTPUT TFT-LCD SOURCE DRIVER
メーカ NEC
ロゴ NEC ロゴ 




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UPD160061A Datasheet, UPD160061A PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
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µPD160061A
384-OUTPUT TFT-LCD SOURCE DRIVER
(COMPATIBLE WITH 64-GRAY SCALES)
DESCRIPTION
The µPD160061A is a source driver for TFT-LCDs capable of dealing with displays with 64-gray scales. Data input is
based on digital input configured as 6 bits by 6 dots (2 pixels), which can realize a full-color display of 260,000 colors by
output of 64 values γ -corrected by an internal D/A converter and 5-by-2 external power modules. Because the output
dynamic range is as large as VSS2 + 0.2 V to VDD2 – 0.2 V, level inversion operation of the LCD’s common electrode is
rendered unnecessary. Also, to be able to deal with dot-line inversion, n-line inversion and column line inversion when
mounted on a single side, this source driver is equipped with a built-in 6-bit D/A converter circuit whose odd output pins
and even output pins respectively output gray scale voltages of differing polarity. Assuring a maximum clock frequency of
65 MHz when driving at 2.7 V, this driver is applicable to XGA-standard TFT-LCD panels and SXGA TFT-LCD panels.
FEATURES
CMOS level input (2.3 to 3.6 V)
384 outputs
Input of 6 bits (gray-scale data) by 6 dots
Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and a D/A converter (R-DAC)
Logic power supply voltage (VDD1): 2.3 to 3.6 V
Driver power supply voltage (VDD2): 7.5 to 9.5 V
High-speed data transfer: fCLK = 65 MHz MAX. (internal data transfer speed when operating at VDD1 = 2.7 V)
40 MHz MAX. (internal data transfer speed when operating at VDD1 = 2.3 V)
Output dynamic range: VSS2 + 0.2 V to VDD2 – 0.2 V
Apply for dot-line inversion, n-line inversion and column line inversion
Output voltage polarity inversion function (POL)
Input data inversion function (capable of controlling by each input port) (POL21, POL22)
Apply for heavy load, light load
Semi slim-chip shaped
ORDERING INFORMATION
Part Number
µPD160061AN-xxx
µPD160061ANL-xxx
Package
TCP (TAB package)
COF (COF package)
Remark The TCP’s external shape is customized. To order the required shape, so please contact one of our sales
representatives.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. S16041EJ2V0DS00 (2nd edition)
Date Published July 2003 NS CP (K)
Printed in Japan
The mark shows major revised points.
2003

1 Page





UPD160061A pdf, ピン配列
µPD160061A
3. PIN CONFIGURATION (Copper foil surface: Face-up)
www.DataSheet4U.com
(µPD160061AN-xxx: TCP (TAB package) / µPD160061ANL-xxx: COF (COF package))
STHL
D55
D54
D53
D52
D51
D50
D45
D44
D43
D42
D41
D40
D35
D34
D33
D32
D31
D30
VDD1
LPC
R,/L
V9
V8
V7
V6
V5
VDD2
VSS2
V4
V3
V2
V1
V0
HPC
VSS1
SRC
CLK
STB
POL
POL21
POL22
D25
D24
D23
D22
D21
D20
D15
D14
D13
D12
D11
D10
D05
D04
D03
D02
D01
D00
STHR
IC Pad Surface
S384
S383
S382
S381
S4
S3
S2
S1
Remark This figure does not specify the TCP or COF package.
Data Sheet S16041EJ2V0DS
3


3Pages


UPD160061A 電子部品, 半導体
µPD160061A
5. RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE
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The µPD160061A incorporates a 6-bit D/A converter whose odd output pins and even output pins output respectively
gray scale voltages of differing polarity with respect to the LCD’s counter electrode voltage. The D/A converter consists of
ladder resistors and switches.
The ladder resistors (r0 to r62) are designed so that the ratio of LCD panel γ-compensated voltages to V0’ to V63’ and V0
to V63” is almost equivalent, resistor ratio is shown in Figure 52. For the 2 sets of five γ-compensated power supplies, V0
to V4 and V5 to V9, respectively, input gray scale voltages of the same polarity with respect to the common voltage. When
fine-gray scale voltage precision is not necessary, there is no need to connect a voltage follower circuit to the γ-
compensated power supplies V1 to V3 and V6 to V8.
Figure 5–1 shows the relationship between the driving voltages such as liquid-crystal driving voltages VDD2 and VSS2,
common electrode potential VCOM, and γ -corrected voltages V0 to V9 and the input data. Be sure to maintain the voltage
relationships of below.
VDD2 – 0.2 V V0 > V1 > V2 > V3 > V4 0.5 VDD2
0.5 VDD2 – 0.3 V V5 > V6 > V7 > V8 > V9 > VSS2 + 0.2 V
Figures 5–2 indicates γ -corrected voltages and ladder resistors ratio. Figures 5–3 indicates the relationship between the
input data and output voltage.
Figure 5–1. Relationship between Input Data and γ - corrected Power Supplies
0.2 V
VDD2
V0
V1
V2
V3
V4
0.3 V
0.5 VDD2
V5
V6
V7
V8
16
16
16
16
Split interval
16
16
16
0.2 V
V9
VSS2
00
10 20
Input data (HEX.)
30
16
3F
6 Data Sheet S16041EJ2V0DS

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
UPD160061

384-OUTPUT TFT-LCD SOURCE DRIVER

NEC
NEC
UPD160061A

384-OUTPUT TFT-LCD SOURCE DRIVER

NEC
NEC


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