PS081 datasheet(98/155 Pages) AMSCO

98 / 155 page

acam-messelectronic gmbh - Friedrich-List-Str.4 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de

5-11

PSØ81

Configreg_11

RAM address 59

EEPROM bytes 33 - 35

Parameter

Recommended

Value

Description

Settings

io_en_0_sdo

Port definition

00 = output

01 = input with pull-up

10 = input with pull down

11 = input

io_en_1_sdi

Port definition

00 = output

01 = input with pull-up

10 = input with pull down

11 = input

io_en_2_sck

Port definition

00 = output

01 = input with pull-up

10 = input with pull down

11 = input

io_en_3_mio

Port definition

00 = output

01 = input with pull-up

10 = input with pull down

11 = input

lcd_standby

LCD status

0 = LCD active

1 = LCD voltage supply in stand-by

lcd_vlt

LCD supply voltage

0 = 2V

1 = 2.5V

2 = 3V

3 = 2V without pump

lcd_fastld

Configures the number of fastload

periods (10ms) with low-resi-

stance voltage divider

lcd_r_const

Defines the cross resistance of

the LCD voltage divider

0 = 30 k

Ω

1 = 50 k

Ω

2 = 200 k

Ω

3 = 800 k

Ω

lcd_swload1k

LCD driver’s voltage doubler uses

1 k

Ω instead of 200 Ω to charge

capacitor

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