EVAL-AD7877EBZ Analog Devices Inc, EVAL-AD7877EBZ Datasheet - Page 41

• Manufacturer Part Number: EVAL-AD7877EBZ
• Description: BOARD EVALUATION FOR AD7877
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7877EBZ

• Main Purpose: Interface, Touch Screen Controller
• Embedded: No
• Utilized Ic / Part: AD7877
• Primary Attributes: 4-Wire Resistive Touch Screen Controller, SPI Interface, On-Chip: Temp Sensor, Voltage Reference, 8-Bit DAC
• Secondary Attributes: USB GUI, LCD Noise Reduction Feature, 2.7 ~ 5.25 V, Wake Up on Touch Feature
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name: AUX2
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of the measurement at
Auxiliary Input 2.
Register Name: AUX3
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of the measurement at
Auxiliary Input 3.
Register Name: BAT1
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of the measurement at
Battery Monitor Input 1.
Register Name: BAT2
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of the measurement at
Battery Monitor Input 2.
N/A
10100
0x000
Read only
N/A
10101
0x000
Read only
N/A
10110
0x000
Read only
N/A
10111
0x000
Read only
Rev. C | Page 41 of 44
Register Name: TEMP1
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of a temperature
measurement using single-ended conversion.
Register Name: TEMP2
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of a temperature
measurement using a differential conversion.
Register Name: Z1
Write Address:
Read Address:
Default Value:
Type:
This register contains the 12-bit result of a measurement at the
X+ input with excitation voltage applied to Y+ and X− (used for
touch-pressure calculation).
N/A
11000
0x000
Read only
N/A
11001
0x000
Read only
N/A
11010
0x000
Read only
AD7877