D1723GF datasheet(48/80 Pages) NEC

48 / 80 page

µPD1723GF-013, µPD1723GF-213

Function

Symbol

AUTO500

Description

MAN UP

MAN DWN

SEEK UP

SEEK DWN

RDMUTE

Within

0.5 sec

MAN UP

Key OFF

MAN UP Key OFF

76.0

76.1

76.2

76.3

RDMUTE

Approx. 0.5 sec.

MAN UP

Key OFF

76.0

76.1

76.2

76.3

76.4

76.5

IF and SD check is not

performed at the first

1 channel up.

SD, IF

No Station

SD, IF

Station

Each time a key is pressed, the frequency is incremented (

key)

or decremented (

key) one step. When the key is held down for

more than 0.5 seconds, the seek operation (seek up for

and

seek down for

) starts at the point after 0.5 seconds. This seek

operation is the same as that of the

and

keys.

After the key was held down for more than 0.5 seconds, the seek operation

continues even if the key is released.

Example 1)

When key released within 0.5 seconds

Example 2)

When key held down for more than 0.5 seconds

MAN DWN

SEEK UP

SEEK DWN

When the AUTO500 switch was set to 1, do not use the

and

keys.

• During clock display

When the clock is displayed and the

key was pressed and held, the minute

and hour digits are adjusted by pressing the

and

keys.

For a description of the minute and hour digits adjustment method, see the

key above.

LOUD (LOUDNESS) control key.

It is valid in the radio, tape, and CD modes.

Each time this key is pressed, the LCD panel “LOUD” display and the LOUD pin (pin 19)

output are inverted.

The LOUD state is held even when radio, tape, and CD mode switching is performed.

When the power is turned on, the OFF state is set (“LOUD” display OFF, LOUD pin LOW

level).

LOUD

MAN UP

MAN DWN

MAN UP

MAN DWN

D1723GF Datasheet(PDF) 48 Page - NEC

D1723GF Datasheet(HTML) 48 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 72 73 74 75 76 77 78 79 80

Datasheet Download

Link URL