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BL55080

BELLING
Part Number BL55080
Manufacturer BELLING
Description LCD Driver
Published Jul 18, 2015
Detailed Description BL55080 LCD BL55080 BL55080 , 8 35 280 ,/ ,BL55080 (I2C)。  :Common 8 ,Segment 35  35*8=280bit  2 (SCL,SDA...
Datasheet PDF File BL55080 PDF File

BL55080
BL55080


Overview
BL55080 LCD BL55080 BL55080 , 8 35 280 ,/ ,BL55080 (I2C)。  :Common 8 ,Segment 35  35*8=280bit  2 (SCL,SDA)   1/4 Bias 1/8 Duty Buffer AMP    EVR(Electrical volume register)  VDD 2.
5V~5.
5V  VLCD 2.
5V~5.
5V  EMC  TSSOP48,LQFP48,LQFP52  、、、、    TSSOP48 48 47 1 2 3 4-24 33-46 25-32 LQFP52 20 19 21 22 23 3-11 14-18 24-27 29-52 2,46-52 1,12,13,28 LQFP48 18 17 19 20 21 3-16 22-42 1-2 43-48 http://www.
belling.
com.
cn SDA SCL Vdd Vlcd Vss SEG0-34 COM0-7 NC 1 - Page 1 of 11 - Segment COM Not connected Ver1.
1 TSSOP48 LQFP52 BL55080 LQFP48 1 1 http://www.
belling.
com.
cn - Page 2 of 11 - Ver1.
1 BL55080 VLCD LCD BL55080 COM0~7 SEG0~34 COM SEG LCD BIAS VSS I2C POR IF SDA SCL 2 1.
BL55080 LCD 。:LCD 、LCD 、(OSC =25.
6KHz)、、/ 、I2C 、。 2.
BL55080 35 SEG0--SEG34 8 COM0—COM7, LCD , 35 ,。BL55080 1/8 1/4 。 : http://www.
belling.
com.
cn 2 - Page 3 of 11 - Ver1.
1 BL55080 BL55080 , BL55080 。 2 1/4 7 。 3 3.
- - 4 。 , BL55080 (01111100),,“C” ,C=“1”;C=“0” 。(DISPLAY DATA), ,。 ,BL55080,A, P。 http://www.
belling.
com.
cn 4 - Page 4 of 11 - Ver1.
1 BL55080 4.
BL55080 BL55080 5 。 BL55080, C, C=1 ;C=0 ,。 BL55080 5 : 3 ADSET Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Value C 0 Addr[5:0] default C 0 0 0 0 0 0 0 , , /command /command 。 00~22H, 00H; command 23H/24H。 EVRSET Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Value C 1 0 EVR[4:0] default C 1 0 0 0 0 0 0 EVR(electrical volume register) , V0 VLCD : http://www.
belling.
com.
cn - Page 5 of 11 - Ver1.
1 BL55080 4 DISCTL Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Value C 1 1 0 Fr[1:0] default C 1 1 0 0 0 [3:2]: frame frequency control (FR) 00 - 80Hz (default) 01 - 69.
565Hz 10 - 64Hz 11 - 50Hz [1:0]: power save mode control (SR) 00 – power save mode 1 http://www.
belling.
com.
cn - Page 6 of 11 - Bit1 Bit0 Sr[1:0] 10 Ver1.
1 01 – power save mode 2 10 – normal mode (default...



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