pt6584 Princeton Technology Corp., pt6584 Datasheet - Page 25

• Manufacturer Part Number: pt6584
• Description: Lcd Driver Ic - Princeton Technology Corp
• Manufacturer: Princeton Technology Corp.

LCD Driver IC
OUTPUT PIN STATES DURING THE RESET PERIOD
Notes:
1. X=Don’t care
2. These output pins are forcibly set to the segment output function and held low.
3. When power is first applied, these output pins are undefined until the S0 and S1 control data bits
4. Since this output pin is an open-drain output, a pull-up resistor of between 1 and 10K is required.
PT6584 V1.1
have been transferred.
This pin remains high during the reset period even if a key data read operation is performed.
KS1/S54. KS2/S55
COM1 to COM4
S1/P1 to S4/P4
Output Pin
KS3 to KS5
S5 to S53
KS6
DO
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State during Reset
H (Note 4)
X (Note 3)
L (Note 2)
L (Note 2)
H
L
L
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Tel:[phone]
PT6584
August, 2006