SC50560-002 SILAN [Silan Microelectronics Joint-stock], SC50560-002 Datasheet - Page 3

• Manufacturer Part Number: SC50560-002
• Description: INFRARED REMOTE CONTROL TRANSMITTER
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

PIN DESCRIPTION
FUNCTIONAL DESCRIPTION
Code with a leader code. Furthermore, oscillation is normally stopped when there is no operating, thereby, lower
power dissipation.
1. TRANSMISSION CODE
and 8 bits data code (D0 to D7) followed another sync. bit. The custom and the data codes are separated by a
separator. Please refer to the diagram below:
separator. It is transferred in a 63.4ms for as long as the key is depressed. Please refer to the diagram below:
Pin No.
18~11
7~10
SC50560 is capable of transmitting up to 256 different instructions and 8 bits custom codes using a 16-bit PCM
SC50560 transmission code consists of a leader code, 8 bits custom code (C0 to C7) followed by a sync. bit
One transmission Code Word consists of a 19-bit pulse (that is the leader pulse plus the 16 bits code) and the
19
20
1
2
3
4
5
6
LEADER CODE
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
8.4ms
Silan
Semiconductors
Leader Pulse
KIO0~KIO3
Pin Name
KO0~KO7
OSCO
TEST
OSCI
Dout
SEL
4.2ms
V
V
CS
DD
SS
C0
C1 C2
8BITS CUSTOM CODE
Input/output
C1 C2 C3
Figure 2. SC50560 Detailed Code Word Format
Figure 1. SC50560 Transmission Code Format
8 Bits Custom Code
I/O
C3 C4 C5 C6 C7
O
O
O
--
--
I
I
I
I
C4
ONE CODE WORD
C5
63.4ms
Negative Power Supply
Test Pin. This pin is normally connected to VSS.
Select Pin for SC50560-001/003.
Oscillation Input Pin
Oscillation Output Pin
Code Select Pin
Input/Output Pins
Scan Output Pins
Output Pin
Positive Power Supply
C6
C7
Sync. Bit
SYNC
3
SYNC
SEPARATOR
4.2ms
Seperator
D0 D1
D0 D1 D2 D3 D4 D5 D6 D7
Description
D2 D3 D4 D5 D6 D7
8 Bits Data Code
8BITS DATA CODE
SC50560
Rev: 2.3
SYNC
Sync. Bit
SYNC
2002-03-21