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Cardinal Components ElectroSet CB-035, Manual, Page: 1 / 10

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Cardinal Components ElectroSet CB-035 Manual Download Page 1

1

  

of

  

10

rev.

 

1.01

ElectroSet™ 

7 Segment LED 

Module

 CB-035

Overview

The CB-035 device is an, 8-digit 7-segment display.

Each segment can be individually addressed and updated separately using a 2 wire 

 

I²C

  

interface. Only one external resistor (RSET) is required to set the current. LED brightness 
can be controlled by analog or digital means.

The device include an integrated BCD code-B/HEX decoder, multiplex scan circuitry, 
segment and display drivers, and a 64-bit memory.  Internal memory stores the shift 
register settings, eliminating the need for continuous device reprogramming.

Features

• 7 Segment Display
• 8 Digit LED Module
• Up to 1MHZ I²C Compatible

Interface

• Individual LED Segment Control
• Hexadecimal for 7-Segment Displays
• 200 nA Low-Power Shutdown

Current (type; data retained)

• Digital and Analog Brightness

Control

• Display Blanked on Power-Up

Basic Parameters

•

  

Single Voltage Supply:3.3V

• Communication: I²C 

compatible 

connection

   

• Default Address:0x00

145

 

Rt.

 

46

 

West

 

Wayne,

 

NJ

 

07470

 

Tel:

(973) 689-9960

E

‐

mail:

 

sales@electro

‐

set.net

Web:

 

www.Electro

‐

set.net

Summary of Contents for ElectroSet CB-035

Page 1: ...t and display drivers and a 64 bit memory Internal memory stores the shift register settings eliminating the need for continuous device reprogramming Features 7 Segment Display 8 Digit LED Module Up to 1MHZ I C Compatible Interface Individual LED Segment Control Hexadecimal for 7 Segment Displays 200 nA Low Power Shutdown Current type data retained Digital and Analog Brightness Control Display Bla...

Page 2: ...et Example Applications Device Display Electronic meters Digital clocks IOT Machine Data Hobbyist DiY Functional Block Diagram 145 Rt 46 West Wayne NJ 07470 Tel 973 689 9960 E mail sales electro set net Web www Electro set net ...

Page 3: ...The default slave address is factory set to 0000000 The Last bit of the address byte R W define the operation to be performed When set to a 1 a read operation is selected when set to a 0 a write operation is selected Board Connection Schematic 145 Rt 46 West Wayne NJ 07470 Tel 973 689 9960 E mail sales electro set net Web www Electro set net ...

Page 4: ... of 10 rev 1 01 X2 X2 DS7 DS6 DS5 DS4 DS3 DS2 DS1 DS0 X1 Vdd Gnd SDA SCL ElectroSet Gnd Vdd SDA SCL X1 145 Rt 46 West Wayne NJ 07470 Tel 973 689 9960 E mail sales electro set net Web www Electro set net ...

Page 5: ... 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 1 000 0 0 1 0 1 0 0 000 0 1 1 0 DIG2 DIG3 Intensity DIG4 DIG5 Intensity DIG6 DIG7 Intensity 1 1 0 Digit 7 0 0 0 See Table 1 Table2 Table 3 Control Register Decode Mode Global Intensity Scan Limit Shutdown Self Addressing Feature Display Test Mode DIG0 DIG1 Intensity 1 1 1 001 000 000 000 000 0 1 1 0 1 0 0 0 1 1 0 0 0 000 0 0 0 0 1 1 1 1 0 000 000 000 000 1 ...

Page 6: ...4 5 Char acter X 1 1 0 8 9 0 1 7 6 Char acter Register Data D6 D4 H L 0 0 0 0 0 0 X 0 0 0 0 0 0 0 X X X X X X X X 0 0 1 1 1 1 1 0 0 1 0 1 0 0 0 1 0 X 0 1 1 0 0 1 1 P 1 1 1 1 1 1 0 1 1 X X X X X 1 0 1 1 1 1 1 1 E 0 1 X 1 X X 0 0 Register Data D6 D4 0 0 X X Char acter Register Data Char acter Register Data D6 D4 D6 D4 Char acter 0 X 0 X 0 1 0 0 6 X 1 1 0 1 X 0 0 0 1 0 1 0 0 1 1 2 X 0 0 1 0 8 0 0 1 X...

Page 7: ...E 1 0 14 16 0xXD 1 1 13 16 0xXC 1 0 12 16 0xXB 1 1 11 16 0xXA 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 7 16 8 16 0xX1 0xX2 0xX3 0xX4 0xX5 0xX6 0xX7 3 16 4 16 5 16 6 16 0xX8 1 0 2 16 0 10 16 0xX9 1 1 1 16 min on 0xX0 0 Duty Cycle 9 16 Intensity Control Register 0x0A Duty Cycle Hex Code MSB LSB Hex Code MSB LSB 1 0 1 Table 5 0 1 0 0 Code B Hex decode fro digit 0 5 No decode for digits 7 6 Code B Hex decode f...

Page 8: ...Feature Register identically after power up Note The Digit Registers maintain their data D2 decode_sel 0 R W Selects display decoding for selected digits 0 Enable Code_B decoding 1 Enable HEX decoding D0 sync 0 D1 reg_res 0 NU blink_freq sel 0 External clock active 0 Internal oscillator is used for system clock 1 Pin CLK of the serial interface operates as system clock input clk_en 0 R W Feature R...

Page 9: ...st has detected an error 0 No error detected 1 Error detected D5 RSET_open 0 R Checks if external resistor Rset is open 0 Rset correct 1 Rset is open D4 Led_global 0 R Starts a test for open LEDs Can be set together with D1 0 Normal operation 1 Activate test mode D3 Led_test 0 R Indicates an ongoing open short LED test 0 No ongoing LED test 1 LED test in progress D2 Led_open 0 W Optical display te...

Page 10: ...nformation regarding this Component http www ams com eng content download 18430 343782 file AS1115_Datasheet_EN_v2 pdf ElectroSet 145 Rt 46 West Wayne NJ 07470 Tel 973 689 9960 E mail sales electro set net Web www Electro set net ...

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