MAX11800ETC+ Maxim Integrated Products, MAX11800ETC+ Datasheet - Page 15

• Manufacturer Part Number: MAX11800ETC+
• Description: IC CTRLR TOUCH-SCREEN 12-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Resistiver

Specifications of MAX11800ETC+

• Touch Panel Interface: 4-Wire
• Number Of Inputs/keys: 1 TSC
• Resolution (bits): 12 b
• Data Interface: Serial, SPI™
• Data Rate/sampling Rate (sps, Bps): 105k
• Voltage - Supply: 1.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Voltage Supply Source: Single Supply
• Sampling Rate (per Second): 105k
• Resolution: 11 bits
• Interface Type: I2C, SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Conversion Rate: 34.4 KSPs
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power, Ultra-Small Resistive Touch-Screen
AUX
AUX
X+
Y+
X+
Y+
X-
Y-
X-
Y-
______________________________________________________________________________________
INTERFACE
INTERFACE
TOUCH-
SCREEN
TOUCH-
SCREEN
Controllers with I
MUX
MUX
V
V
DD
DD
MAX11802/MAX11803
MAX11800/MAX11801
INTERNAL
INTERNAL
CLOCK
CLOCK
ADC
ADC
SAR
SAR
GND
GND
GENERATION
GENERATION
INTERRUPT
INTERRUPT
ENGINE
ENGINE
LOGIC
LOGIC
CORE
CORE
2
C/SPI Interface
(ANALOG INTERFACE)
(ANALOG INTERFACE)
SERIAL INTERFACE
SERIAL INTERFACE
PHYSICAL LAYER
PHYSICAL LAYER
Functional Diagrams
AUTONOMOUS
MODE ENGINE
POWER
POWER
BIAS
AND
AND
BIAS
FIFO
PHY
PHY
SIF
SIF
V
DOUT (A1)
DIN (SDA)
TIRQ
DIN (SDA)
TIRQ
CS (A0)
CLK (SCL)
V
DOUT (A1)
CLK (SCL)
CS (A0)
DD
DD
15