參數(shù)資料
型號: UPD16675A
廠商: NEC Corp.
英文描述: 1/34, 1/36 DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 34,1 / 36稅LCD控制器/驅(qū)動
文件頁數(shù): 16/36頁
文件大?。?/td> 252K
代理商: UPD16675A
16
μ
PD16675A
5.3.7
Data R/W mode
Data Read/Write (R/W), increment, address counter resetting, etc. are set in this mode.
1
0
1
1
0
b2 b1 b0
Choices 1
00: The address is incremented (+1) after being reset (X address = 00H,
Y address = 00H).
Note 1
01: The address is incremented starting from the current one.
Note 2
10: The address is not incremented after being reset.
11: Current address retained.
MSB
LSB
Choices 2
0: Data writing
1: Data reading
Note 3
Notes1.
When the X address goes to the last address, the next address is 00H.
2.
The data Read mode is cancelled at STB’s rising edge (switched to data Write mode).
3.
In 4-bit parallel interface mode, data cannot be read out.
5.3.8
Test mode
The test mode is set. The test mode is for checking IC operation, and no assurance is made for its regular use or
continued operation.
1
0
1
1
1
b2 b1 b0
Choices
000: Normal operation
001 to 111: Test mode
MSB
LSB
5.3.9
D/A converter setting
D/A converter output is set in 32 steps from V
DD2
to 2/3 V
DD2
.
1
0
0
b4 b3 b2 b1 b0
Choices
00H (MIN.) to 1FH (MAX.)
MSB
LSB
10H is set after reset.
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