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SCN6400GのメーカーはAvant Electronicsです、この部品の機能は「64-Common Dot-matrix STN LCD Driver」です。 |
部品番号 | SCN6400G |
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部品説明 | 64-Common Dot-matrix STN LCD Driver | ||
メーカ | Avant Electronics | ||
ロゴ | |||
このページの下部にプレビューとSCN6400Gダウンロード(pdfファイル)リンクがあります。 Total 19 pages
DATA SHEET
www.DataSheet4U.com
SCN6400G
64-Common Dot-matrix
STN LCD Driver
To improve design and/or performance,
Avant Electronics may make changes to its
products. Please contact Avant Electronics
for the latest versions of its products
data sheet (v3)
2005 Oct 04
1 Page Avant Electronics
SCN6400G
64-Common Dot-matrix STN LCD Driver
2 FUNCTIONAL BLOCK DIAGRAM AND DESCRIPTION
2.1 Functional block diagram
www.DataSheet4U.com
V1
V2
V5
VEE
M
DIO1
O1 O2 O3
O63 O64
4-level LCD Driver Circuit
(64 bits)
High voltage area
64
HV logic and level shifter (64 bits)
64
64-bit bi-directional
I/O shift register
I/O
VDD
VSS
DISPOFF
DIO64
CP
RS/LS
Fig.1 Functional Block Diagram
2005 Oct 04
3 of 19
data sheet (v3)
3Pages Avant Electronics
SCN6400G
64-Common Dot-matrix STN LCD Driver
4 FUNCTIONAL DESCRIPTION
4.1 Common output drive (O1~O64)
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The voltage level of the outputs O1~O64 is determined by input data (scan data), M (frame signal), and DISPOFF, as
given in the following table.
Table 3 output voltage level of O1~O64
M
Data
DISPOFF
L LH
L HH
HLH
HHH
XXL
In the above table, X= don’t care and must be tied either to H or L.
Output
V2
VEE
V5
V1
V1
4.2 Mode selection
The mode selection and scan data shift direction is given in the following table.
Table 4 Mode selection
RS/LS pin
LOW
HIGH
Data transfer direction
O1 → O64 (right shift)
O64 → O1 (left shift)
Note: X= don’t care. It can be tied either to VDD or to VSS.
4.3 Cascading connection
DIO1
IN
OUT
DIO64
OUT
IN
4.3.1 RIGHT SHIFT
First
Data input
O1
DIO1
O64
DIO64
O1
DIO1
O64
DIO64
O1
DIO1
Last
O64
DIO64
CP
VSS
DISPOFF
M
Fig.3 Right Shift
2005 Oct 04
6 of 19
data sheet (v3)
6 Page | |||
ページ | 合計 : 19 ページ | ||
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PDF ダウンロード | [ SCN6400G データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
SCN6400G | 64-Common Dot-matrix STN LCD Driver | Avant Electronics |