ADA4254ACPZ-R7 datasheet(47/59 Pages) AD

部件名	ADA4254ACPZ-R7

功能描述	Zero Drift, High Voltage, Low Power, Programmable Gain Instrumentation Amplifier

PDF	59 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

47 / 59 page

Data Sheet

ADA4254

Rev. B | Page 47 of 59

GPIO DATA REGISTER (GPIO_DATA) DETAILS

Table 18. GPIO_DATA Register Details (Register 0x05)

Bit Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Reserved

GPIO_DATA[6:0]

Access

Reserved

Reset

Reserved

Bits[6:0], GPIO_DATA[6:0]—GPIO Data Values

When a GPIO pin is configured as an output, writing a 1 to the

corresponding GPIO_DATA bit causes that GPIO pin to

output a logic high. Conversely, writing a 0 to the corresponding

GPIO_DATA bit causes that GPIO pin to output a logic low.

When a GPIO pin is configured as an input, each GPIO_DATA

bit indicates whether the voltage on the corresponding GPIO pin is

a logic high or logic low. Reading a 1 indicates a logic high.

Reading a 0 indicates a logic low. Writing to the GPIO_DATA

bits that are configured as inputs has no effect.

ADA4254ACPZ-R7 数据表(PDF) 47 Page - Analog Devices