MN838850 PANASONIC [Panasonic Semiconductor], MN838850 Datasheet - Page 9

• Manufacturer Part Number: MN838850
• Description: Source Driver for LCD Panel Drive
• Manufacturer: PANASONIC [Panasonic Semiconductor]

Color TFT LCD Driver
Operation when Connected in Cascade
When RL is high:
Functional Description (continued)
FY
D00 to D07
D10 to D17
D20 to D27
D30 to D37
D40 to D47
D50 to D57
Driver A acquires the PLSR start pulse on the rising edge of FY and starts acquiring data on the next FY rising edge.
The PRSL (carry) output will go high 64 clock pulses after the start pulse input and data acquisition will stop one clock
cycle later.
Driver B receives the driver A PRSL rising edge and starts accepting data one clock cycle later.
State of
signal 1
State of
signal 2
LCD controller
8-bit RGB data
Start pulse
Acquired on the falling
edge of FY.
1
PLSR
Driver A
1
2
PRSL
Data acquired by driver A
64 clock cycles
3
4
2
5
6
PLSR
Driver B
···
···
PRSL
125
126
127
128
PLSR
129
130
1
2
Driver C
131
132
3
4
PRSL
Driver B
133
134
MN838850
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6
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