MSC1215-XX OKI [OKI electronic componets], MSC1215-XX Datasheet - Page 10

• Manufacturer Part Number: MSC1215-XX
• Description: 17 x 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function
• Manufacturer: OKI [OKI electronic componets]

¡ Semiconductor
CS
SEG1-17
GRID1, 2
Note: 1. Timing shown for analog dimming with a duty cycle of 2032/2048 at VK="L".
V
CS
GRID1
GRID2
SEG1-17
DD
6-bit times
2. 1-bit time=T
3.8 V
0.8 V
3.8 V
0.8 V
80%
20%
8 V
Figure 5. SEG-GRID output Timing (Daylight Mode)
2038-bit times
2032-bit times
OSC
t
t
PCS
ODS
Figure 4. SEG and GRID Output Timing
(=4/f
Figure 3. Power-on-Reset Timing
1 Frame Cycle f
4096-bit times
OSC
t
R
)=1.2 s typical.
t
RCSW
16-bit times min
t
CSW
10-bit times
FR
t
ODS
t
RCSL
t
R
MSC1215-xx
10/22