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深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 1 页 共 7 页 GENERAL DEACRIOTION The SC5104C is a high performance infrared remote control encoder utilizing CMOS technology. Mode A is a signal-key control and mode B is a multi-key control during data transmission, supports eight data key inputs and a LED output to indicate the status during transmission.

FEATURES

  • Wide operation voltage range, 2. 2V to 6V
  • Eight data key control
  • Option of signal -key or multi-key control
  • Two custom codes to separate products
  • Auto power off for saving power
  • LED output to indicate transmission status
  • Direct infrared LED 38KHz modnation output
  • Low power consumption
  • Paired with SC5104C decoder
  • 16 pin DIP or SO package

APPLICATIONS

  • SC5104C Fan Remote Control
  • Audio Remote Control
  • Toy Remote Control
  • Consumer Products Remote Control PIN ASSIGNMENT 1 2 3 4 5 6 A B C D 654321 D C B A Title Number RevisionSize B Date: 5-Aug-2003 Sheet of File: E:\\超晶规格图\\SC5021.Ddb Drawn By : OSC1 OSC2 LED0 DOUT VDD VSS 8 9

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 2 页 共 7 页 BLOCK DIAGRAM PIN DESCRIPTION Pin Name I/O Function C1,C2 I Custom Code K1~K8 I Remote Control Key Inputs (Built-In Pull-Low Resistor) Vss POWER Negative Power Supply (Substrate) OSCI I 455KHz XTAL OSC Pin OSCO O 455KHz XTAL OSC Pin DOUT O Signal Output LEDO O Transmission Indicator VDD POWER Positive Power Supply

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 3 页 共 7 页 FUNCTION DESCRIPTION A. Encoder Singal Output Format Bit Format Frame Format There are four frames. Encoder generates during sending. Each frame contains four field: a) Frame head / Three-bits 1 1 0 ( Metal option) b) Custom code / Two-bits C1 C2 c) Control word / Seven-bits 0 0 0 0 0 0 1~1 0 0 0 1 1 0 d) Synch field / Four-bits of empty B. Transmission Code Table Start Word Custom Code B1 B2 B3 B4 B5 B6 B7 Transmit 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 C1 C2 C1 C2 C1 C2 C1 C2 C1 C2 C1 C2 C1 C2 C1 C2 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 1 1 0 C. Transmission Timing  t1: Key pressing > 32ms

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 4 页 共 7 页  t2: Transmission time t3+180ms ( Four frame ) If t1 is over t3 + 108ms, DOUT will be transmitted again [(Pressing time ) MOD (t3 + 108ms)+1]* 108ms + 13  t3: Oscillator stable time. OSC * 384=0.8ms  t4:3-Bit (Head)+2-Bits(Custom Code)+ 7-Bits (Data) +6-Bits (Empty)=18-Bits (27ms)  OSC:455 KHz resonator D. SC5104C Transmission Waveform Normal Condition Overlap Condition If more than one key is pressed, transmission stops.

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 5 页 共 7 页 E. SC5104C(1) Transmission Waveform Normal Condition Overlap Condition If more than one key is pressed, multi-key data transmission. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Test Conditions Ratings Unit Supply V oltage VDD-VSS - -0.3~6 V Input Viltage VI - Vss-0.3~VDD+0.3 V Output V olltage Vo - Vss-0.3~VDD+0.3 V Maximum Power Consumption Pa VDD-VSS=5V 500 mW Operating Temperature Topr - -10~70 ℃ Storage Temperature Tstg - -40~125 ℃

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 6 页 共 7 页 DC ELECTRICAL CHARACTERISTICS Parameter Symbol Conditions Limit Unit Min. Typ. Max. Supply V oltage VDD - 2.2 3 5.0 V Stand-by Current ISB VDD-VSS=3V OSC stop All output pins open - 1 - uA Input High Level VIH - 1.5 - 3.5 V Input Low Level VIL - 0 - 1.5 V DOUT Source Current IOH VOH=+2.4V - - 5 mA LEDO Source Current IOH VOH=+2.4V - - 7.5 mA DOUT Sink Current IOL VOL=+0.4V - - 5 mA PAD 图 1 2 3 4 5 6 A B C D 654321 D C B A Titl e Nu mber Rev isionSize B Date: 4-Dec-2 008 Sheet o f File: E:\\规格 书\\规格 图\\规格 图-0\\ZB O\\SC510 4C.ddbDrawn B y : IC衬底接VDD OSC1 OSC2 LED0 DOUT VDD C1 C2 K1 K2 K3K4K5K6K7K8 VSS

深圳市富满电子有限公司 SHENZHEN FUMAN ELECTRONICS CO., LTD. SC5104C(文件编号：S&CIC0684) 红外线风扇控制 IC 第 7 页 共 7 页 APPLICATION CIRCUIT SC5104C[ENCODER]APPLICATION CIRCUIT 1 2 3 4 5 6 A B C D 654321 D C B A Titl e Nu mber Rev isionSize B Date: 29-Dec-2008 Sheet o f File: E:\\规格 书\\规格 图\\规格 图-0\\ZB O\\SC510 4C.ddbDrawn B y : VSS K6 OSC1 OSC2 LED0 DOUT VDD BATTERY C3/10U KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 KEY8 455K R1/4R7 IR R2/1K VSS K6 OSC1 OSC2 LED0 DOUT VDD 10U 开/关 风速 风类 定时 摆头 彩灯 俯仰角 4R7 发射管 8050 8050 用户码 0: CLOSE 1: OPEN LED 455K SC5104C 发射器线路图 1 2 3 4 5 6 A B C D 654321 D C B A Titl e Nu mber Rev isionSize B Date: 29-Dec-2008 Sheet o f File: E:\\规格 书\\规格 图\\规格 图-0\\ZB O\\SC510 4C.ddbDrawn B y : VSS K6 OSC1 OSC2 LED0 DOUT VDD BATTERY C3/10U KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 KEY8 455K R1/4R7 IR R2/1K VSS K6 OSC1 OSC2 LED0 DOUT VDD 10U 开/关 风速 风类 定时 摆头 彩灯 俯仰角 4R7 发射管 8050 8050 用户码 0: CLOSE 1: OPEN LED 455K