ZT202 RS232 Type Europe market Universal Remote Control IC General Description ZT202 is RS232 type Europe market universal remote control IC. It can control 8 devices at most , includes TV, VCR, Satellite receiver, Cable TV converter, CD, VCD, DVD, HIFI, Tape…. Features z Single chip 8-bit micro-controller z Operating voltage:2.2V to 5.5V z Operating current:1.0mA to 5.1mA z Standby current: 1uA to 3uA z Low power dissipation z Ambient operating temperature:0 to +70 ℃ z Storage temperature:-55 to +150 ℃ z Total 56 keys design(P0.0-P0.7 x P1.0-P1.6) z Resonator at 3.58M HZ z For TV , VCR, Satellite receiver, Cable TV converter, VCD, CD, DVD, Tape, HiFi … z Serial RS232 protocal baudrate selecting options. z TV has TV1 and TV2 two different data groups. z VCR1 VCR2 same data device includes VCD and VCR z CBL1 CBL2 same data device includes satellite receiver and cable TV converter. z AUX1 AUX2 same data device includes CD, TAPE, DVD,HIFI. Pin Description Pin Function P1.3 Baud rate setting bit3 Vdd Positive power pin P1.4 OSCO Resonator pin(3.58M) P1.5 OSCI Resonator pin(3.58M) P1.6 GND Ground pin P1.7 IR LED output pin /RES System reset pin(Low active) AGND Ground pin TEST For test mode only SPK1 DAC1 output(unused) P0.0 Write data by serial AVdd Positive power pin SPK2 DAC2 output(LED display pin) P0.1 P0.2 P0.3 P0.4 Read data by serial P0.5 P0.6 P0.7 Pin Function P1.0 Baud rate setting bit0 P1.1 Baud rate setting bit1 P1.2 Baud rate setting bit2 This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Absolute Maximum Rating PARAMETER RATING UNIT Supply Voltage to Ground -0.3 to +5.0 V Applied Voltage -0.3 to +5.0 V Power Dissipation 60 mW Ambient OP Temperature 0 to +70 ℃ Storage Temperature -55 to +150 ℃ TYP. Min. Unit 5.5 V DC Characteristics Parameter Min. OP.Voltage 2.4 OP.Current 1.3 5.1 mA Standby Current 1 3 uA DAC output 3.67 mA current Input High Voltage 0.8Vdd Vdd Input Low Voltage 0 0.2Vdd AC Characteristics Parameter Min. CPU op. Frequency POR duration TYP. Min. 3.58 10 15 Unit MHZ 50 mS This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Note: (1) Dice Format IC dimension: 2230um(W) x 1930um(H) (2) Substrate connect to groung(GND) (3) Bonding should start from GND pin This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Universal Remote Control Apllication circuit 3.58MHZ Y1 1 2 C1 10-100pF C2 10-100pF Vdd=3V LED U1 Write pin Read pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Vdd OSCO OSCI GND /RES TEST X32O X32I P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P2.0 P2.1 IR LED SPK2 AVdd SPK1 AGND P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 Q1 2N3904 S? 1 2 3 4 8 7 6 5 Baud rate setting ZT201 C4 .1uF C3 100uF Baudrate setting by switch(all open=9600BPS) This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Key functions: Device Key: (※Device Key No sending any IR signal) Key Name Device Name Max Code Number 1 TV1 255 2 VCR1 197 3 CBL1 153 4 AUX1 246 5 TV2 114 6 VCR2 197 7 CBL2 153 8 AUX2 246 Key functions: (for TV and CBL) Key Name TV(CBL) Function Description 9 POWER POWER 10 CH+ Channel Up 11 CH- Channel Down 12 0/10 13 1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 23 MUTE 24 VOL+ 25 VOL- 26 CH*P/C 27 Pr<> 28 29 TEXT Index 30 TEXT ON This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC TXT X 31 32 Memo 33 TEXT Q 34 TEXT OFF 35 Red 36 Green 37 Yellow 38 Blue 39 11/1- 40 12/2- 41 TEXT Hold page 42 TEXT TP 43 + Contrast + 44 - Contrast - 45 + Brightness + 46 - Brightness - 47 + Color + 48 - Color - 49 Last Page 50 Next Page 51 Release Hold Page Key functions: (for VCR and AUX) Key Name VCR(AUX) Function Description 9 POWER POWER 10 CH+ Channel Up 11 CH- Channel Down 12 0/10 13 1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC 21 9 22 23 MUTE 24 VOL+ 25 VOL- 26 CH*P/C 27 Pr<> 28 29 PAUSE 30 31 32 Memo 33 RECORD 34 Fast Forward 35 Red 36 Green 37 Yellow 38 Blue 39 11/1- 40 12/2- 41 STOP 42 43 + Contrast + 44 - Contrast - 45 + Brightness + 46 - Brightness - 47 + Color + 48 - Color - 49 Backward 50 Forward 51 PLAY This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Key Code(2 bytes) SETUP functioms Function 61 nnn SETUP TV1 nnn 62 nnn SETUP VCR1 nnn 3 digit number setting VCR1 63 nnn SETUP CBL1 nnn 3 digit number setting CBL1 64 nnn SETUP AUX1 nnn 3 digit number setting AUX1 65 nnn SETUP TV2 nnn 66 nnn SETUP VCR2 nnn 3 digit number setting VCR2 67 nnn SETUP CBL2 nnn 3 digit number setting CBL2 68 nnn SETUP AUX2 nnn 3 digit number setting AUX2 70 61(or 62…68) 61(TV1)62(VCR1)63(CBL1) 71 SETUP+1 Display 1st code number 72 SETUP+2 Display 2nd code number 73 SETUP+3 Display 3rd code number 3 digit number setting TV1 3 digit number setting TV2 AUTO SCAN TV1(61) VCR1(62) This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950 ZT202 RS232 Type Europe market Universal Remote Control IC Handshaking Flowchart Write 1 byte No Read Check ACK(06)? Yes Write 1 Byte again and next byte Start (1) Start Bit always low Stop Bit always high (2) Above send 8 bits data is Stop Bit This document contains information on a new product under development by ZONTER. ZONTER reserves the right to change this product without notice. Fax:886-7-3890926 @ZONTER Industrial Co.,Ltd. 2005 All rights reserved. http://www.zonter.com.tw Tel:886-7-3829950