UPD161622 NEC, UPD161622 Datasheet - Page 10

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

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3.3 Gate Driver IC Control Pins
3.4 Power Supply Control Pins
10
LPMG
GOE
GOE
GSTB
GCLK
RGONG
LPMP
DCON
RGONP
V
V
V
CD11
CD2
CE
Symbol
Symbol
1
2
, V
CD12
Low power mode signal 138
OE
driver
OE
driver
STB output for gate
driver
CLK output for gate
driver
Regulator control
Low power mode signal 65
DC/DC converter control 67
Regulator control
V
V
V
DD1
DD2
O
1
2
level selection
output for gate
output for gate
booster selection
booster selection
Pin Name
Pin Name
135
136
133
134
137
66
64, 63
62
61
Pad No.
Pad No.
Data Sheet S15649EJ2V0DS
Output
Output
Output Regulator ON/OFF control of gate driver IC
Output Low power mode control signal output pin (for power-supply IC).
Output This is an output pin for low power mode (for the gate driver).
Output This pin is an output pin for the low power mode (for the OE
Output This pin is the OE
Output This pin is the STB output for the gate driver.
Output This pin is the CLK output for the gate driver.
Output DC/DC converter ON/OFF signal pin for power-supply IC.
Output Control signal to select x4/x5/x6/x7 booster of power-supply IC for V
Output Control signal to select x2/x3 booster of power-supply IC for V
I/O
I/O
Connect to the LPM pin of the gate driver.
Connect to the OE
Timing signal for output, refer to 5.4 Display timing generator.
Connect to the OE
Timing signal for output, refer to 5.4 Display timing generator.
Connect to the STVR or STVL pin of the gate driver.
Timing signal for output, refer to 5.4 Display timing generator.
Connect to the CLK pin of the gate driver.
Connect to the RGONG pin of the gate driver.
This pin connects to LPM pin of power-supply IC.
This pin connects DCON pin of power-supply IC.
Regulator ON/OFF control signal pin for power-supply IC.
This pin connects to RGONP pin of power-supply IC.
Connect to the V
Connect to the V
Signal for selecting the level of the power-supply IC booster voltage, to
be used for the maximum voltage of V
voltage level is either the same level as V
Connect to the V
CD11
CD2
CE
2
1
2
output for the gate driver.
pin of the power-supply IC.
pin of the gate driver.
pin of the gate driver.
pin of the power-supply IC.
and V
CD12
Function
Function
pins of the power-supply IC.
O
. Selects that the booster
DD1
or a multiple of minus 1.
PD161622
1
).
CC2
.
CC1
.