UPD161620 datasheet(10/71 Pages) NEC

10 / 71 page

Preliminary Product Information S14797EJ3V7PM

µµµµPD161620

(3/3)

Symbol

Pin Name

Pad No.

I/O

Function

GSTB

STB output for

gate driver

447

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

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

For the signal output timing, refer to 5.4 Display Timing Generator.

GCLK

CLK output for gate

driver

446

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

Connect this pin to the CLK pin of the gate driver.

DCON

DC/DC converter

control

499

Output DC/DC converter ON/OFF control of power supply IC

Connect this pinto the DCON pin of the power-supply IC.

RGONP

Regulator control

500

Output Regulator ON/OFF control of power supply IC

Connect this pin to the RGONP pin of the power-supply IC.

RGONG

Regulator control

443

Output Regulator ON/OFF control of gate driver IC

Connect this pin to the RGONG pin of the gate driver.

VCD11, VCD12

VDD1 booster select

502, 503

Output Control signal to select x4/x5/x6/x7 booster of power supply IC for VDD1.

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

VCD2

VDD2 booster select

504

Output Control signal to select x2/x3 booster of power supply IC for VDD2.

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

VCE

VO level select

505

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

TEST7

550

I/O

TEST8

549

I/O

TEST9

Test

548

I/O

Leave open.

OSCIN

Oscillation signal pins

528

Input

This pin is for oscillation signal input.

OSCIN = H: Input oscillation signal

OSCIN = L: This pin is left open.

OSCSEL

Oscillation signal

select

538

Input

This pin is the oscillation signal select. When an external oscillation circuit

is used, set this pin to H. When an internal oscillation circuit is used, set

this pin to L.

BGRIN

External-power-supply

connection pin

482

Input

This is an external-power-supply input pin for VCOM.

For more detail, refer to 5.5 Common Adjustment Circuit.

VCOMR

VCOM setting resistor

connection pin

483

Input

Connects an external resistor for VCOM setting.

For more detail, refer to 5.5 Common Adjustment Circuit.

TESTIN

Test input pins

507

Input

These pins are used to set a test mode for the IC.

Normally, this setting is open.

UPD161620 Datenblatt(PDF) 10 Page - NEC

UPD161620 Datenblatt(HTML) 10 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

Datenblatt Download

Link URL