UPD161622 NEC, UPD161622 Datasheet - Page 61

• Manufacturer Part Number: UPD161622
• Description: 396 OUTPUT TFT-LCD SOURCE DRIVER
• Manufacturer: NEC

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5.12 Stand-by
control register 1 (R0) is set to 1.
the frame being display to the end. When scanning is complete, all gate outputs are turned on, the charge of the pixel
on the TFT panel is decreased to 0, and the output stage amplifier and internal oscillator are stopped.
connected to the
power IC an turn off the DC/DC converter.
and then issue an ordinary operation command (STBY = 0), in the reverse order to which the stand-by command was
input.
The
When the stand-by command has been input, the
The stand-by function is valid for only the source driver IC; the gate IC ( PD161640) and power IC ( PD161660)
After executing the stand-by command, therefore, execute commands that turn off the regulator for the gate IC and
When the stand-by status is released, turn on the DC/DC converter and the regulator of the gate IC and power IC,
PD161622 has a stand-by function. Input of a stand-by command is acknowledged when the STBY bit of the
PD161622 are not controlled by this function.
Data Sheet S15649EJ2V0DS
PD161622 is forcibly placed in the V
SS
display status, and scans
PD161622
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