Ericsson GH688 / CH388 LCD Pinouts - Rickey's World of Microcontrollers & Microprocessors

Ericsson GH688 / CH388 LCD

Embedded systems, evaluation board, microcontroller projects, 8051 projects, avr projects, pic projects, Ebooks, lcd info

I2c device address: 0x74 (write) and 0x75 (read)

Lcd chip: Philips PCF2105 based (for first GH688 models and for all CH388)

Chip dimension: 5.6x5.5 mm

Resolution: 3x12 characters

pin1 Reset
pin2 Sclk (i2c)
pin3 Gnd
pin4 Vlogic (+2.8V to +5V )
pin5 Vlcd (-1.8V to -3V)
pin6 Sdata (i2c)

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