HT2830 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT2830 Datasheet PDF : 15 Pages
| |||
Pad Coordinates
Pad No.
1
2
3
4
5
6
7
8
9
10
11
X
–36.13
–36.13
–36.13
–36.13
–36.13
–29.70
–23.24
–13.35
13.46
20.66
27.18
Y
24.57
16.62
–26.09
–33.96
–40.46
–40.46
–40.46
–40.46
–40.46
–40.46
–40.46
Pad No.
12
13
14
15
16
17
18
19
20
21
X
36.01
36.01
36.01
36.01
36.01
36.01
–0.58
–20.13
–28.24
–36.25
Unit: mil
Y
–40.46
–33.96
–20.66
–0.88
24.24
40.46
40.46
40.46
40.46
40.46
Pad Description
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Pad Name
SWAB
SWB
SWUP
SWDN
VSS
OPT1
TEST6
SWA
TEST5
OPT2
VDD
TEST3
LED1
LED2
OUT
OUT
TEST1
OSC2
OSC1
I/O
Description
I Fighting sound 1/2 toggle input, low active
I Fighting sound 2 input, low active
I Main tone up input, low active
I Main tone down input, low active
— Negative power supply, GND
I Main tone option
I For IC test only
I Fighting sound 1 input, low active
I For IC test only
I Normal mode/auto mode option
— Positive power supply
O For IC test only
O LED flash output
O LED flash output
O Sound output
O Sound output, out of phase to pad 15
O For IC test only
O Oscillator output
I Oscillator input
3
HT2830
9th July ’97
Share Link: 