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CR821x Dual Board

Decoded Scan Engine

INTEGRATION GUIDE

Configuration Guide

www.codecorp.com

YouTube.com/codecorporation

MANUAL VERSION 07
RELEASE DATE: JANUARY 2018

Содержание CR821 Series

Страница 1: ...CR821x Dual Board Decoded Scan Engine INTEGRATION GUIDE Configuration Guide www codecorp com YouTube com codecorporation MANUAL VERSION 07 RELEASE DATE JANUARY 2018...

Страница 2: ...sequential damages resulting from the furnishing performance or use of this material Code Corporation does not assume any product liability arising out of or in connection with the application or use...

Страница 3: ...erface Pinouts CR8212 RS232 14 4 4 Host Interface Pinouts CR8211 USB 14 4 5 Electrical Control Signals 15 4 6 Power Modes 15 4 7 Power On Boot Timing Diagram 16 4 8 Power Down Timing Diagram 17 4 9 Sl...

Страница 4: ...e 1 1 Product Overview 1 CR821x Introduction The following table describes the options available for the CR821x engine Any SKU Part Number can be built using the following table SKU CR821 S MT D C EXA...

Страница 5: ...Cable 4 Decode Board 5 Daughter Board 2 2 Imager without Mounting Tab Components 2 3 Imager with Mounting Tab Components 1 Blue LED Targeting Lens 2 Red LED Illumination Lens 3 Lens 4 Self Tapping Sc...

Страница 6: ...the following dimensions Minimum Maximum Thread Engagement 2 00 mm 079 2 50 mm 098 Length B Mounting Substrate Thickness A 2 00 mm Mounting Substrate Thickness A 2 50 mm Torque N A 1 5 Ibf in FRONT V...

Страница 7: ...ns Minimum Maximum Thread Engagement 2 00 mm 079 2 50 mm 098 Length B Mounting Substrate Thickness A 2 00 mm Mounting Substrate Thickness A 2 50 mm Torque N A 1 5 Ibf in UNITS MM INCHES Dimension will...

Страница 8: ...CHES 20 50 807 11 90 469 8 35 329 GND TX RX ISP 1 75 069 2 X 0 75 030 0 80 031 1 17 046 7 27 286 3 50 138 2X M2X0 4 6H THRU HIROSE DF40C 20DP 0 4V 51 MOLEX 55909 0374 PIN 1 TO SCAN ENGINE PIN 1 TO DAU...

Страница 9: ...4 blind mounting holes for use with self tapping screws Overall Dimensions TOP VIEW SIDE VIEW BOTTOM VIEW UNITS MM INCHES 20 50 807 11 90 469 HIROSE DF40HC 3 5 20DS 0 4V 51 PIN 1 TO DECODE BOARD 2X 0...

Страница 10: ...does not exceed 70 C and the temperature at the processor does not exceed 100 C The enclosure should minimize infiltration by airborne contaminants and foreign materials 2 The CR821x must not come in...

Страница 11: ...crylic Thickness 1 mm or less If your design constraints prevent the window from being mounted within 0 5 mm of the face of the engine Code recommends an anti reflective AR coating be applied to both...

Страница 12: ...39 40 51 00 X Y 130 00 5 118 FOCAL DISTANCE Z 3 2 Imager Field of View CR821x Field of View Diagram The Field of View for the CR821x for Horizontal and Vertical positioning of the imager is shown bel...

Страница 13: ...x Cable FPC When leveraging a non bracketed design care should be taken to alleviate bend stress on the flex cable which could lead to damage of that cable The minimum bend radius for this cable is 2...

Страница 14: ...d TTL level 1 8 PwrDwn Output Power down indicator 1 9 nBeeper Output Feedback indicator success error etc active low 1 10 nGoodRead Output Indicates a successful decode active low 1 11 nWakeUp Input...

Страница 15: ...LOW pulse Note that nWakeUp must be HIGH when the CR821x enters the sleep state in order for nWakeUp to awaken the CR821x on assertion Also note that when the sleep state is not being used this pin sh...

Страница 16: ...in is applied and will remain HIGH until the reader is ready Notes 1 For the USB model the time to idle mode is impacted by the time it takes for the device to enumerate Enumeration time is TBD Parame...

Страница 17: ...it Note Time from Power Off to all outputs low TPD1 0 62 msec Signal Description Min Typical Max Unit Twupw nWakeUp pulse width 10 10 msec Twu Time between nWakeUp asserted and CR822x ready 10 11 TBD...

Страница 18: ...Permanent Polymer Coating for Printed Boards IPC 2615 Printed Board Dimensions and Tolerances IPC A 600 Acceptability of Printed Boards 2 Stiffener area material is FR 4 natural material with finished...

Страница 19: ...control signals when designing the mating connector pinout on the host interface The Development Kits CR821x DKX use a ribbon cable with opposite side contacts 3 3V operation is only possible with 15...

Страница 20: ...High level input voltage Vih 2 0 V Low level input voltage Vil 0 8 V High level output voltage Voh 2 4 Vin 1 Low level output voltage Vol 0 55 V Sleep current Is 1 9 mA 3 4 USB DC Supply Voltage USB V...

Страница 21: ...nput Hsync from imager 12 Gnd Power Power and signal ground 13 Dout4 Input Imager pixel data 4 14 Dout5 Input Imager pixel data 5 15 Dout6 Input Imager pixel data 6 16 Dout7 Input Imager pixel data 7...

Страница 22: ...t 2 of 5 Telepen Trioptic UPC EAN JAN Stacked 1D Barcodes Codablock F Code 49 GS1 Composite CC A CC B CC C MicroPDF PDF417 2D Barcodes Aztec Code Data Matrix Han Xin MaxiCode Micro QR Code QR Code Gri...

Страница 23: ...the specified barcodes Test Barcode Min Inches mm Max Inches mm 7 5 Mil Code 39 2 0 50 9 6 245 10 5 Mil GS1 Databar 1 4 35 8 9 225 13 Mil UPC 1 6 40 14 6 370 5 8 Mil PDF417 3 3 85 6 1 155 6 7 Mil PDF...

Страница 24: ...te or other work around is provided assumes the remaining warranty of the original Code Product and does not extend the duration of the original warranty period Software and Data Code is not responsib...

Страница 25: ...ad respectively If the unit is in a sleep state when the trigger is pushed the Scan Engine will automatically wake up before performing a barcode read Scan Interface J1 interfaces to an RJ 50 connecto...

Страница 26: ...J14 J15 J16 J17 J18 C2 J4 TX TX RX RX D LED0 D LED1 RTS TX TRIGGER TRIGGER WAKE UP LED1 BEEPER LED0 RTS CTS SW1 WAKE UP SW2 TRIGGER VPI Engineering C005425_02 pcb 20 May 2010 TX RX POLARITY CTS POLAR...

Страница 27: ...J11 J12 J13 J14 J15 J16 J17 J18 C2 J4 TX TX RX RX D LED0 D LED1 RTS TX TRIGGER TRIGGER WAKE UP LED1 BEEPER LED0 RTS CTS SW1 WAKE UP SW2 TRIGGER EXPANDED ILLUMINATION VPI Engineering C005425_02 pcb 20...

Страница 28: ...ppropriate fuse is F1 F1 is located on the front side of the board next to J19 Both fuses have the same part number Code P N V005953 Description Fuse 0 75 Amp 0603 Manufacturer Littelfuse Manufacturer...

Страница 29: ...all documentation required to quickly evaluate and integrate the CR82XX Scan Engine Scan Engine The development kit comes with a complete Decoded Scan Engine which includes the imager and decoder boar...

Страница 30: ...e used for communication However if power is connected to the RJ50 cable the development board will select it as the power source over micro USB P12 provides a header to connect an FTDI cable for RS23...

Страница 31: ...de a consistent power source to the engine The CR8211 will only run on 5V while the CR8212 will run on either 3 3V or 5V The S3 switch turns the system on The S2 switch is used to select which current...

Страница 32: ...uring up to 500mA with a max VHI of 5V Sleep Current To measure the current when the engine is asleep first the offset of the system needs to be measured Disconnect the engine from the development boa...

Страница 33: ...fore performing a barcode read The development board includes a speaker BZ1 for audible indication as well as two LED s for visual indication LED0 connects to PWRDWN and is on when the engine is awake...

Страница 34: ...mper block located just to the right of the engine configures the signals between the CR821x and RJ 50 FTDI and USB connector This is done by shorting pins 1 2 or 2 3 on each jumper Refer to figures b...

Страница 35: ...P15 selects whether or not the primary RS 232 data are inverted The RS 232 data will be inverted if P15 has pins 1 2 bridged GND and the center pin The CR82XX engines have an internal pullup on the p...

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