EM65571AGH EMC [ELAN Microelectronics Corp], EM65571AGH Datasheet - Page 76

• Manufacturer Part Number: EM65571AGH
• Description: 130COM / 128SEG 65K Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM65571
130COM/128SEG 65K Color STN LCD Driver
70 •
FLM
LP
M
The LA register indicate first the output segment data in the display RAM. This segment
data output to the common line is indicated by the SC register. After that the output
common line is incremented.
Note: During a reset: {N3, N2, N1, N0} = 0H, read address: 6H
Note: During a reset: {N6, N5, N4} = 0H, read address: 7H
The reverse line number of the LCD alternate driver is required to be set in the register. The
line number has a limit, which must be kept between 2 to 127 lines. The value set up by the
alternate register is enabled when NLIN control bit is “1”. When NLIN control bit is “0”, the
alternate driver waveform reverses each frame that is generated.
8.2.4 n-line Alternate Register (N)
Alternate Timing
D7
D7
LA7
(i) NLIN = ”0” (in case of 1/128 DUTY Display)
0
0
N7
0
0
0
0
0
0
1st Line 2nd Line 3rd Line
D6
D6
1
1
LA6
0
0
1
N6
0
0
1
D5
D5
1
1
LA5
0
0
1
D4
D4
0
1
N5
0
0
1
LA4
D3
N3
D3
N7
0
0
1
：
N4
:
0
0
1
D2
N2
D2
N6
LA3
0
0
1
D1
N1
D1
N5
N3
：
：
0
0
1
LA2
0
0
1
D0
N0
D0
N4
(This specification is subject to change without further notice)
N2
LA1
0
0
1
0
0
1
CSB RS RDB WRB RE2 RE1 RE0
CSB RS RDB WRB RE2 RE1 RE0
Product Specification (V1.0) 08.04.2005
LA0
0
0
N1
0
1
1
0
0
1
127th Line 128th Line 1st Line
1
1
N0
1
0
0
1
1
Line Address
0
0
Line Address
127
0
1
0
0
127
2
-
0
0
0
0