MK712SLF IDT, Integrated Device Technology Inc, MK712SLF Datasheet - Page 5
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MK712SLF
Manufacturer Part Number
MK712SLF
Description
IC TOUCH SCREEN CTLR 28-SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Type
Resistiver
Datasheet
1.MK712SLFTR.pdf
(21 pages)
Specifications of MK712SLF
Touch Panel Interface
4-Wire
Number Of Inputs/keys
1 TSC
Resolution (bits)
12 b
Data Interface
Parallel
Voltage - Supply
3 V ~ 5.5 V
Current - Supply
5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-SOIC
Voltage Supply Source
Single Supply
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sampling Rate (per Second)
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MK712SLFTR
Manufacturer:
MICROCLOC
Quantity:
20 000
Rate Register (Register 7) Programming
Calculating Points Per Second
Power-On Reset
Initializing the MK712
IDT™ TOUCH SCREEN CONTROLLER
MK712
TOUCH SCREEN CONTROLLER
The formula for determining P.P.S. is:
On application of power, an internal reset is generated that clears all bits in registers 0, 1, and 6. Register 7 is set to
32 giving a rate of 86 PPS. Note that clearing register 6 puts the IC into the power down condition.
The interrupt on the MK712 can only be cleared by reading a register or by writing register 6 to the power down
condition. After a fault condition, initialize the MK712 by writing register 6 to zero and then writing register 6 to the
desired value. This will always clear pending interrupts.
5
TOUCH SCREEN CONTROL
MK712
REV N 051310