參數(shù)資料
型號(hào): UPD16664N-001
廠商: NEC Corp.
英文描述: 144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
中文描述: 144/160/184/208-OUTPUT液晶柱段驅(qū)動(dòng)與RAM
文件頁(yè)數(shù): 12/52頁(yè)
文件大?。?/td> 347K
代理商: UPD16664N-001
Data Sheet S13780EJ1V0DS00
12
μ
PD16664
9. LSI LAYOUT AND ADDRESS MANAGEMENT
Addresses are managed so that up to four
μ
PD16664s can be used to organize a liquid crystal display of 416 x 320
pixels.
Four modules can be connected on the same bus with the /CS, /WE, and /OE pins shared.
The system can treats one screenful of the liquid crystal display as one memory area, and does not have to decode
more than one LSI.
Specify an LSI No. by using the PL0 and PL1 pin to determine the layout of the LSIs, and determine the direction
(vertical or horizontal) of the liquid crystal display by using the DIR pin.
PL1
PL0
LSI No.
0
0
1
1
0
1
0
1
No. 0
No. 1
No. 2
No. 3
10. NUMBER OF COLUMN OUTPUTS SELECTION
CMODE1
CMODE0
Number of Column Outputs
Valid Pins
0
0
1
1
0
1
0
1
208
184
160
144
Y
1
to Y
208
Y
1
to Y
184
Y
1
to Y
160
Y
1
to Y
144
Remark
Invalid column outputs are fastened to V
1
level.
11. DUTY SELECTION
DMODE
Duty
0
1
1/160
1/128
Note
Note
Valid row outputs of
μ
PD16667 are X
1
to X
128
. Invalid row outputs are undefined.
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