參數(shù)資料
型號: 935008930118
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: TELEPHONE MULTIFUNCTION CKT, PDSO8
封裝: 7.50 MM, PLASTIC, SOT-176-1, SO-8
文件頁數(shù): 28/32頁
文件大?。?/td> 253K
代理商: 935008930118
1996 Nov 21
5
Philips Semiconductors
Product specication
DTMF/modem/musical-tone generators
PCD3311C; PCD3312C
6.3
Pinning PCD3311CT
handbook, halfpage
PCD3311CT
MGG509
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OSCI
OSCO
MODE
D5
n.c.
STROBE
TONE
A0
D0/SCL
D1/SDA
D2
D3
n.c.
D4
VSS
VDD
Fig.3 Pin configuration PCD3311CT.
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
not connected
STROBE
6
I
strobe input (for loading
data in parallel mode)
TONE
7
O
frequency output (DTMF,
modem, musical tones)
A0
8
I
slave address input (to be
connected to VDD or VSS)
D0/SCL
9
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
6.5
Pinning PCD3312C
handbook, halfpage
1
2
3
4
8
7
6
5
MGG510
PCD3312C
SDA
SCL
VDD
A0
TONE
OSCO
OSCI
VSS
Fig.4 Pin configuration PCD3312C.
6.6
Pin description PCD3312C
SYMBOL
PIN
TYPE
DESCRIPTION
VSS
1
P
negative supply
VDD
2
P
positive supply
OSCI
3
I
oscillator input
OSCO
4
O
oscillator output
TONE
5
O
frequency output (DTMF,
modem, musical tones)
A0
6
I
slave address input (to be
connected to VDD or VSS)
SCL
7
I
I2C-bus clock line
SDA
8
I
I2C-bus data line
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