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| 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 Single chip 8-bit micro-controller Operating voltage:2.2V to 5.5V Operating current:1.0mA to 5.1mA Standby current: 1uA to 3uA Low power dissipation Ambient operating temperature:0 to +70 Storage temperature:-55 to +150 Total 56 keys design(P0.0-P0.7 x P1.0-P1.6) Resonator at 3.58M HZ For TV , VCR, Satellite receiver, Cable TV converter, VCD, CD, DVD, Tape, HiFi ... Serial RS232 protocal baudrate selecting options. TV has TV1 and TV2 two different data groups. VCR1 VCR2 same data device includes VCD and VCR CBL1 CBL2 same data device includes satellite receiver and cable TV converter. AUX1 AUX2 same data device includes CD, TAPE, DVD,HIFI. Pin Description Pin Vdd OSCO OSCI GND /RES TEST P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 Pin P1.0 P1.1 P1.2 Function Baud rate setting bit0 Baud rate setting bit1 Baud rate setting bit2 Read data by serial Function Positive power pin Resonator pin(3.58M) Resonator pin(3.58M) Ground pin System reset pin(Low active) For test mode only Write data by serial P1.3 P1.4 P1.5 P1.6 P1.7 AGND SPK1 AVdd SPK2 IR LED output pin Ground pin DAC1 output(unused) Positive power pin DAC2 output(LED display pin) Baud rate setting bit3 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 Supply Voltage to Ground Applied Voltage Power Dissipation Ambient OP Temperature Storage Temperature RATING -0.3 to +5.0 -0.3 to +5.0 60 0 to +70 -55 to +150 UNIT V V mW DC Characteristics Parameter OP.Voltage OP.Current Standby Current DAC output current Input High Voltage Input Low Voltage 0.8Vdd 0 Vdd 0.2Vdd Min. 2.4 1.3 1 3.67 TYP. Min. 5.5 5.1 3 Unit V mA uA mA AC Characteristics Parameter CPU op. Frequency POR duration 10 Min. TYP. 3.58 15 50 Min. Unit MHZ 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 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 ZT201 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 IR LED Q1 2N3904 S? 1 2 3 4 8 7 6 5 Baud rate setting Write pin Read pin 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 1 2 3 4 5 6 7 8 Device Name TV1 VCR1 CBL1 AUX1 TV2 VCR2 CBL2 AUX2 Max Code Number 255 197 153 246 114 197 153 246 Key functions: (for TV and CBL) Key Name 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 TEXT Index TEXT ON MUTE VOL+ VOLCH*P/C Pr<> TV(CBL) POWER CH+ CH0/10 1 2 3 4 5 6 7 8 9 Function Description POWER Channel Up Channel Down 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 + + + 11/112/2Memo TXT X TEXT Q TEXT OFF Red Green Yellow Blue TEXT Hold page TEXT TP Contrast + Contrast Brightness + Brightness Color + Color Last Page Next Page Release Hold Page Key functions: (for VCR and AUX) Key Name 9 10 11 12 13 14 15 16 17 18 19 20 VCR(AUX) POWER CH+ CH0/10 1 2 3 4 5 6 7 8 Function Description POWER Channel Up Channel Down 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 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 9 MUTE VOL+ VOLCH*P/C Pr<> PAUSE Memo RECORD Fast Forward Red Green Yellow Blue 11/112/2STOP + + + - Contrast + Contrast Brightness + Brightness Color + Color Backward Forward 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) 61 nnn 62 nnn 63 nnn 64 nnn 65 nnn 66 nnn 67 nnn 68 nnn 70 61(or 62...68) 71 72 73 SETUP functioms SETUP TV1 nnn SETUP VCR1 nnn SETUP CBL1 nnn SETUP AUX1 nnn SETUP TV2 nnn SETUP VCR2 nnn SETUP CBL2 nnn SETUP AUX2 nnn 61(TV1)62(VCR1)63(CBL1) SETUP+1 SETUP+2 SETUP+3 Function 3 digit number setting TV1 3 digit number setting VCR1 3 digit number setting CBL1 3 digit number setting AUX1 3 digit number setting TV2 3 digit number setting VCR2 3 digit number setting CBL2 3 digit number setting AUX2 AUTO SCAN TV1(61) VCR1(62) Display 1st code number Display 2nd code number Display 3rd code number 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 |
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