UPD16314 Просмотр технического описания (PDF) - NEC => Renesas Technology

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производитель

UPD16314

MOS INTEGRATED CIRCUIT DOT CHARACTER VFD CONTROLLER/DRIVER

NEC => Renesas Technology 

µ PD16314

4. DUTY RATIO SETTING

The duty ratio of the µ PD16314 is set by DS0 and DS1 as shown in Table 4−1 below.

Table 4−1. Duty Ratio Setting

DS0

DS1

Duty ratio

L

L

1/16 (# of grids = 16)

L

H

1/20 (# of grids = 20)

H

L

1/24 (# of grids = 24)

H

H

1/40 (# of grids = 40)Note

Note When to set to 1/40 duty mode, the external extension grid driver can be used.

5. ANODE SETTING

The anode pins are set by R,L1 and R,L2 as shown in Table 5−1 below.

Table 5−1. Anode Setting: 2 Line Display (N=1)

R,L1

L

L

H

H

R,L2

L

H

L

H

Table 5−2

Table 5−3

Table 5−3

Table 5−4

Table No.

8

Data Sheet S13231EJ1V0DS00

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