MK715R 查看數據表（PDF） - Integrated Circuit Systems

零件编号

产品描述 (功能)

生产厂家

MK715R

Touch Screen Controller

Integrated Circuit Systems 

MK715

Power and Clock Control

The power consumed by the MK715 can be controlled by programming various register bits.

PD

DIS32

ENPLL

ENCONR

Is the Screen

Touched?

Chip Condition

Typical IDD

1

0

X

X

X

Everything off

0

1

1

X

X

0

X

0

0

0

X

0

0

0

X

1

0

0

X

0

1

0

X

1

1

0

X

X

1

Everything off except crystal

X

oscillator and 32kHz output (if

4mA

selected)

Everything off except crystal

No

ocsillator and 32 kHz

output.TOUCH# and INT pins

4mA

respond to changes in touch status.

Everything off except crystal

Yes

ocsillator and 32 kHz

output.TOUCH# and INT pins

40mA

respond to changes in touch status.

X

Everything off except crystal

oscillator, PLL and clock outputs.

TOUCH# and INT pins respond to

changes in TOUCH status.

2mA (depends on

clock frequency

and loading

No

Everything off except crystal

oscillator and clock outputs.

4mA

NO

Everything off except crystal

oscillator, PLL and clock outputs.

2mA

5mA(See Power

Yes

ADC, PLL, etc. operating.

Supply Current

graphs)

12

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