UPD161622P データシートの表示（PDF） - NEC => Renesas Technology

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UPD161622P

396 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM

NEC => Renesas Technology 

µ PD161622

3.3 Gate Driver IC Control Pins

Symbol

Pin Name

Pad No.

LPMG

Low power mode signal 138

GOE1

OE1 output for gate

135

driver

GOE2

OE2 output for gate

136

driver

GSTB

STB output for gate

133

driver

GCLK

CLK output for gate

134

driver

RGONG Regulator control

137

I/O

Function

Output This is an output pin for low power mode (for the gate driver).

Connect to the LPM pin of the gate driver.

Output This pin is an output pin for the low power mode (for the OE1).

Connect to the OE1 pin of the gate driver.

Timing signal for output, refer to 5.4 Display timing generator.

Output This pin is the OE2 output for the gate driver.

Connect to the OE2 pin of the gate driver.

Timing signal for output, refer to 5.4 Display timing generator.

Output This pin is the STB output for the gate driver.

Connect to the STVR or STVL pin of the gate driver.

Timing signal for output, refer to 5.4 Display timing generator.

Output This pin is the CLK output for the gate driver.

Connect to the CLK pin of the gate driver.

Output Regulator ON/OFF control of gate driver IC

Connect to the RGONG pin of the gate driver.

3.4 Power Supply Control Pins

Symbol

Pin Name

Pad No.

LPMP

Low power mode signal 65

DCON

DC/DC converter control 67

RGONP Regulator control

66

VCD11, VCD12 VDD1 booster selection 64, 63

VCD2

VDD2 booster selection 62

VCE

VO level selection

61

I/O

Function

Output Low power mode control signal output pin (for power-supply IC).

This pin connects to LPM pin of power-supply IC.

Output DC/DC converter ON/OFF signal pin for power-supply IC.

This pin connects DCON pin of power-supply IC.

Output Regulator ON/OFF control signal pin for power-supply IC.

This pin connects to RGONP pin of power-supply IC.

Output Control signal to select x4/x5/x6/x7 booster of power-supply IC for VCC1.

Connect to the VCD11 and VCD12 pins of the power-supply IC.

Output Control signal to select x2/x3 booster of power-supply IC for VCC2.

Connect to the VCD2 pin of the power-supply IC.

Output Signal for selecting the level of the power-supply IC booster voltage, to

be used for the maximum voltage of VO. Selects that the booster

voltage level is either the same level as VDD1 or a multiple of minus 1.

Connect to the VCE pin of the power-supply IC.

10

Data Sheet S15649EJ2V0DS

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