AD7879ACPZ-RL Analog Devices Inc, AD7879ACPZ-RL Datasheet - Page 10
![IC ADC 12BIT CTLR TOUCH 16LFCSP](/photos/6/50/65061/505-16-lfcsp_sml.jpg)
AD7879ACPZ-RL
Manufacturer Part Number
AD7879ACPZ-RL
Description
IC ADC 12BIT CTLR TOUCH 16LFCSP
Manufacturer
Analog Devices Inc
Type
Touch Screen Controller: 4-Wire Resistiver
Datasheet
1.AD7879-1ACPZ-RL.pdf
(36 pages)
Specifications of AD7879ACPZ-RL
Resolution (bits)
12 b
Data Interface
I²C
Package / Case
16-LFCSP
Mounting Type
Surface Mount
Voltage - Supply
1.6 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Voltage Supply Source
Single Supply
Sampling Rate (per Second)
105k
Sampling Rate
105kSPS
Supply Voltage Range - Analog
1.6V To 3.6V
Supply Current
480µA
Digital Ic Case Style
CSP
No. Of Pins
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7879ACPZ-RL
Manufacturer:
Maxim
Quantity:
50
AD7879
Figure 20. Typical FFT Plot for the Auxiliary Channels at 25 kHz Sampling
1400
1200
1000
–100
–120
–140
–160
800
600
400
200
–20
–40
–60
–80
0
0
2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
Figure 19. Temperature Code vs. V
Rate and 1 kHz Input Frequency
SNR = 61.58dB
THD = 72.34dB
FREQUENCY (Hz)
V
CC
(V)
CC
for 25°C
Rev. 0 | Page 10 of 36
Figure 21. Typical Uncalibrated Accuracy for Battery Channel (25°C)
250
200
150
100
50
0
–4
–3
ERROR (%)
–2
–1
MEAN: –1.98893
SD: 0.475534
0