參數(shù)資料
型號: UC1608
廠商: Electronic Theatre Controls, Inc.
英文描述: 128COM x 240SEG Matrix LCD Controller-Driver
中文描述: 128COM x 240SEG矩陣LCD控制器驅(qū)動器
文件頁數(shù): 15/42頁
文件大?。?/td> 996K
代理商: UC1608
U
LTRA
C
HIP
High-Voltage Mixed-Signal IC
1999-2002
12
Revision 0.52
(9) Set Gain and Potentiometer
Action
C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
0
0
0
0
0
0
1
Set Gain and Potentiometer
GN [1:0] PM [5:0]
(Double byte command)
Program Gain (GN[1:0]) and Potentiometer (PM[5:0]). See section LCD V
OLTAGE
S
ETTING
for more detail.
0
0 GN1 GN0 PM5 PM4 PM3 PM2 PM1 PM0
Effective range of GN =
0 ~ 3
PM value =
0 ~ 63
(10) Set RAM Address Control
Action
Set AC [2:0]
C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
0
0
0
1
AC2 AC1 AC0
Program registers AC[2:0] for RAM address control.
AC[0] - WA, Automatic column/page wrap around.
0: CA or PA (depends on AC[1]= 0 or 1) will stop incrementing after reaching boundary
1: CA or PA (depends on AC[1]= 0 or 1) will restart, and PA or CA will increment by one step.
AC[1] – Auto-Increment order
0 : column (CA) increment (+1) first until CA reach CA boundary, then PA will increment by (+/-1).
1 : page (PA) increment (+/-1) first until PA reach PA boundary, then CA will increment by (+1) .
AC[2] – PID, page address (PA) auto increment direction ( 0/1 = +/- 1 )
When WA=1, controls whether page address will be adjusted by +1 or -1, when CA reached CA
boundary. No effect when WA=0.
CA boundary is 240 and PA boundary is 15 when PID=0, PA boundary is 0 when PID=1.
(11) Set All Pixel ON
Action
C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
0
1
Set All Pixel On DC [1]
Set DC[1] to force all SEG drivers to output ON signals. This function has no effect on the existing data
stored in display RAM.
0
0
1
0
DC1
(12) Set Inverse Display
Action
C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
0
1
Set Inverse Display DC [0]
Set DC[0] to force all SEG drivers to output the inverse of the data stored in display memory. This function
has no effect on the existing data stored in display RAM.
0
0
1
1
DC0
(13) Set Display Enable
Action
C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
0
1
Set Display Enable DC[2]
This command is for programming registers DC[2].
0
1
1
1
DC2
When DC[2] is set to 0, the IC will put itself into Sleep mode. All drivers, voltage generation circuit and timing
circuit will be halted to conserve power. When DC[2] is set to 1, UC1608 will first exit from Sleep mode,
restore the power and then turn on COM drivers and SEG drivers. There is no other explicit user action or
timing sequence required to enter or exit the Sleep mode.
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