W83791SD Information Storage Devices, Inc, W83791SD Datasheet - Page 5

• Manufacturer Part Number: W83791SD
• Description: Programmable Speech Synthesizer With 133 Int/ext Event Triggers
• Manufacturer: Information Storage Devices, Inc

Package
x 48-pin LQFP
3. KEY SPECIFICATIONS
x Supply Voltage
x Operating Supply Current
4. PIN CONFIGURATION
EVNTRP1
EVNTRP2
EVNTRP3
EVNTRP4
VDD
GND
GND
GND
NC
NC
NC
NC
5V
5 mA typ.
39
40
42
43
44
45
46
47
48
37
38
41
E
V
N
T
R
P
5
36
G
N
D
1
E
O
P
35
G
N
D
2
3.3
34
R
E
X
T
+
V
N
3
I
W83791SD
33
G
N
D
4
A
D
D
R
G
N
D
32
C
L
K
O
U
T
5
31
G
N
D
D
A
T
A
6
- 2 -
30
V
D
D
C
T
R
L
7
29
V
D
D
M
O
D
E
8
G
N
D
28
S
P
E
A
K
E
R
9
27
G
N
D
10 11
A
0
N
C
26
A
1
W83791SD/W83791SG
25
12
V
D
D
V
D
D
18
23
22
20
19
17
16
15
14
13
24
21
VDD
S D A
S C L
VDD
VDD
VDD
VDD
NC
GND
GND
VDD
SLOTOCC#