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LC7385 View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
Manufacturer
LC7385
SANYO
SANYO -> Panasonic SANYO
LC7385 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Block Diagram
LC7385, 7385M
Pin Assignment
18 17 16 15 14 13 12 11 10
1
2
3
4
5
6
7
8
9
Pin Functions
Pin No.
1
2
3
4
Name
IN+
IN–
GS
VREF
5
B/H
6
PD
7
OSC1
8
OSC2
9
VSS
10
TOE
11
Q1
12
Q2
13
Q3
14
Q4
15
StD
16
ESt
17
St/GT
18
VDD
I/O
Description
I Input amplifier non-inverting input.
I Input amplifier inverting input
O Input amplifier output.
O Reference voltage output (VDD/2)
Q1 to Q4 output format selection :
I
Binary 2-of-8 when HIGH
Hexadecimal when LOW
I Standby mode when set to HIGH
I
O
Clock pins. 3.579545MHz crystal is connected between OSC1 and OSC2.
Power supply. Normally 0V.
Q1 to Q4 3-state output selection :
I
Enabled when HIGH
High-impedance when LOW
O 3-state data output
O Goes HIGH when valid tone pair duration exceeds set guard time.
O Goes HIGH when valid tone paire is detected.
I/O Used to set guard time.
Power supply. Normally 5V.
No.3003–2/8
 

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