lc7940yc Sanyo Semiconductor Corporation, lc7940yc Datasheet - Page 12

• Manufacturer Part Number: lc7940yc
• Description: Dot-matrix Lcd Drivers
• Manufacturer: Sanyo Semiconductor Corporation

100 x 240-pixel LCD Panel Timing Diagram
SDO
#1 DIO1
#1
#2
#3
LOAD
LOAD
LOAD
SDI
SDI
CP
CP
080
080
080
#1
#2
#3
M
M
M
01
02
01
01
1,1
1,1
1,160
1,161
1,240
1,2
1,2
1,80
1,81
1frame (100
1,1
1,2
1st line data read
1 frame (240 bits)
Chip 1 data read
---
2,160
2,161
2,240
---
2,80
2,81
2,1
2,2
240 bits)
1,239
1,79
---
---
---
---
---
---
---
LC7940YC, LC7941YC
98,160
98,161
98,240
1,240
98,80
98,81
1,80
98,1
98,2
99,160
99,161
99,240
1,81
99,80
99,81
2,1
99,1
99,2
2nd line data read
Chip 2 data read
100,160
100,161
100,240
100,80
100,81
100,1
100,2
---
---
1,160
2,240
1,160
1,161
1,240
1,80
1,81
1,1
1,2
1,161
3,1
---
---
---
---
---
---
---
Chip 3 data read
99,160
99,161
99,240
99,80
99,81
99,1
99,2
---
---
100,240
100,160
100,161
100,240
100,80
100,81
1,240
100,1
100,2
No. 6157—12/13