PCD3312 Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Fabricante
PCD3312 Datasheet PDF : 28 Pages
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Philips Semiconductors
DTMF/modem/musical-tone generators
Product specification
PCD3311C; PCD3312C
6.3 Pinning PCD3311CT
handbook, halfpage
OSCI 1
OSCO 2
MODE 3
16 VDD
15 VSS
14 D4
D5 4
13 n.c.
PCD3311CT
n.c. 5
12 D3
STROBE 6
11 D2
TONE 7
10 D1/SDA
A0 8
9 D0/SCL
MGG509
Fig.3 Pin configuration PCD3311CT.
6.5 Pinning PCD3312C
handbook, halfpage
VSS 1
8 SDA
VDD 2
7 SCL
PCD3312C
OSCI 3
6 A0
OSCO 4
5 TONE
MGG510
6.4 Pin description PCD3311CT
SYMBOL PIN TYPE
DESCRIPTION
OSCI
1
I oscillator input
OSCO
2
O oscillator output
MODE
3
I mode select input (selects
I2C or parallel data input)
D5
4
I parallel data input
n.c.
5
STROBE 6
− not connected
I strobe input (for loading
data in parallel mode)
TONE
7
O frequency output (DTMF,
modem, musical tones)
A0
8
D0/SCL
9
I slave address input (to be
connected to VDD or VSS)
I parallel data input or
I2C-bus clock line
D1/SDA 10
I parallel data input or
I2C-bus data line
D2, D3 11, 12 I parallel data inputs
n.c.
13
− not connected
D4
14
I parallel data input
VSS
15
P negative supply
VDD
16
P positive supply
6.6 Pin description PCD3312C
SYMBOL PIN TYPE
DESCRIPTION
VSS
VDD
OSCI
1
P negative supply
2
P positive supply
3
I oscillator input
OSCO
4
O oscillator output
TONE
5
O frequency output (DTMF,
modem, musical tones)
A0
SCL
SDA
6
I slave address input (to be
connected to VDD or VSS)
7
I I2C-bus clock line
8
I I2C-bus data line
Fig.4 Pin configuration PCD3312C.
1996 Nov 21
5
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