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參數(shù)資料
| 型號： | HD66523R |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 240-Channel Common Driver with Internal LCD Timing Circuit(帶內部LCD定時電路的240通道驅動器) |
| 中文描述： | 240頻道共同的內部LCD定時電路（帶內部液晶定時電路的240通道驅動器驅動程序） |
| 文件頁數(shù)： | 13/30頁 |
| 文件大?。?/td> | 139K |
| 代理商： | HD66523R |
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HD66523R
13
Application Examples
Outline of HD66523R System Configuration
The HD66523R system configuration is outlined in Figure 5 and 6. Refer to the connection list (Table 4)
for connection details.
When a signal HD66523R is used to configure a small display (Figure 5)
When two HD66523Rs are used to configure a large display (Figure 6)
to
LCD
To HD66522
No.1
COM1
COM240
When using the internal oscillator
When using an external oscillator
Refer to
connection list A
Refer to
connection list D
No.1
Note: One HD66523R drives common signals and supplies timing signal to the HD66522.
Figure 5 System Configuration When Using a Single HD66523R
to
Upper
display
LCD
No.2
To HD66522
To HD66522
No.1
COM1
COM240
COM241
to
COM480
Lower
display
When using the
internal oscillator
When using an
external oscillator
Refer to
connection list C
Refer to
connection list C
No.2
Refer to
connection list B
Refer to
connection list E
No.1
Note: Upper and lower displays are driven by separate HD66523Rs to ensure display quality. No.1
operates in master mode, and No.2 operates in slave mode.
Figure 6 System Configuration When Using a Two HD66523R
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