參數(shù)資料
型號: HD66720
廠商: Hitachi,Ltd.
英文描述: Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
中文描述: 低功耗點陣液晶顯示控制器/鍵掃描功能驅(qū)動程序
文件頁數(shù): 11/97頁
文件大?。?/td> 513K
代理商: HD66720
HD66727
11
HD66727 Mounting Variations and Key-Matrix Configurations
R
C
C
COB board
Chip
LCD glass
LCD glass
R
C
C
Heat seal
Heat seal
LCD glass
Chip
R
C
C
TCP
Key-matrix board
Key-matrix board
Key-matrix board
(1) COB-1
(3) TCP
(2) COB-2
ON
F1
F2
1
2
3
4
5
6
7
8
9
0
#
ON
F1
F2
1
2
3
4
5
6
7
8
9
0
#
ON
F1
F2
1
2
3
4
5
6
7
8
9
0
#
LCD glass
Chip
R
C
C
Heat seal
Key-matrix board
(4) COG
ON
F1
F2
1
2
3
4
5
6
7
8
9
0
#
Chip
Figure 1 HD66727 Mounting Variations
Table 2
Configurations of LCD Modules (LCM) with Key Scan Function for Different Mounting
Methods
Parts
Chip-on-Board
(COB) Mounting 1
Chip-on-Board
(COB) Mounting 2
Tape-Carrier-
Package (TCP)
Mounting
Chip-on-Glass
(COG) Mounting
LCD glass
Necessary
Necessary
Necessary
Necessary
LCM (COB)
substrate
Necessary
Not necessary
Not necessary
Not necessary
HD66727
package
Bare chip
Bare chip
TCP
Bumped chip
Heat seal
Necessary
Necessary
Optional
Necessary
Key matrix
substrate
Necessary
Necessary
Necessary
Necessary
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