SM5032C Datasheet, PDF (2/6 Pages) SamHop Microelectronics Corp. – DECODER

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SAMHOP Microelectronics Corp.
SM5032C/D
DECODER
BLOCK DIAGRAM
VDD
Vss
DI
Schmitt-Trigger
OSC
Timing Generator
Serial To Parallel
Data Decode
6 Bits
Decoder
8 Bits
Output Driver
C1
C2
OPTION
PIN DESCRIPTION
Pin Name
Vss
DI
CP1 ~ CP6
CP7,CP8(TP2/TP1)
C1,C2
OSC
VDD
CP1 CP2 CP3 CP4 CP5 CP6 _{CP7 CP8}
TP1 TP2
I/O
POWER
I
O
I
I
POWER
Function
Negative power supply
Signal Input
Multi-key control outputs
Single-dey control outputs
(Toggle function option)
Custom code
38KHz OSC pin
Positive power supply
Page 2
V.1.0 May 28,2002