IRMCF311TY

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36

IRMCF311

16

6.6 Analog I/O DC Characteristics

- OP amp for voltage sensing (VAC+,VAC-,VACO)

C

AREF

= 1nF, C

MEXT

= 100nF. Unless specified, Ta = 25˚C.

Symbol

Parameter

Min

Typ

Max

Condition

V

AVDD

Supply Voltage

1.71 V

1.8 V

1.89 V

V

OFFSET

Input Offset Voltage

-

-

26 mV

V

AVDD

= 1.8 V

V

I

Input Voltage Range

0 V

1.2 V

V

OUTSW

OP amp output

operating range

50 mV

(1)

-

1.2 V

V

AVDD

= 1.8 V

C

IN

Input capacitance

-

3.6 pF

-

(1)

OP

GAINCL

Operating Close loop

Gain

80 db

-

-

(1)

CMRR

Common Mode

Rejection Ratio

-

80 db

-

(1)

I

SRC

Op amp output source

current

-

5 mA

-

V

OUT

= 0.6 V

(1)

I

SNK

Op amp output sink

current

-

500 μA

-

V

OUT

= 0.6 V

(1)

Table 6. Analog I/O DC Characteristics

Note:

(1) Data guaranteed by design.

IRMCF311

17

6.7 Under Voltage Lockout DC Characteristics

- Based on AVDD (1.8V)

Unless specified, Ta = 25˚C.

Symbol

Parameter

Min

Typ

Max

Condition

UV

CC+

UVcc positive going

Threshold

1.53 V

1.66 V

1.71 V

V

DD1

= 3.3 V

UV

CC-

UVcc negative going

Threshold

1.52 V

1.62 V

1.71 V

V

DD1

= 3.3 V

UV

CC

H

UVcc Hysteresys

-

40 mV

-

Table 7. UVcc DC Characteristics

6.8 CMEXT and AREF Characteristics

C

AREF

= 1nF, C

MEXT

= 100nF. Unless specified, Ta = 25˚C.

Symbol

Parameter

Min

Typ

Max

Condition

V

CM

CMEXT voltage

495 mV

600 mV

700 mV

V

AVDD

= 1.8 V

V

AREF

Buffer Output Voltage

495 mV

600 mV

700 mV

V

AVDD

= 1.8 V

∆V

o

Load regulation (V

DC

-

0.6)

-

1 mV

-

(1)

PSRR

Power Supply Rejection

Ratio

-

75 db

-

(1)

Table 8. CMEXT and AREF DC Characteristics

Note:

(1) Data guaranteed by design.

IRMCF311

18

7 AC Characteristics

7.1 PLL AC Characteristics

Symbol

Parameter

Min

Typ

Max

Condition

F

CLKIN

Crystal input

frequency

3.2 MHz

4 MHz

60 MHz

(1)

(see figure below)

F

PLL

Internal clock

frequency

32 MHz

50 MHz

128 MHz

(1)

F

LWPW

Sleep mode output

frequency

F

CLKIN

÷ 256

-

-

(1)

J

S

Short time jitter

-

200 psec

-

(1)

D

Duty cycle

-

50 %

-

(1)

T

LOCK

PLL lock time

-

-

500 μsec

(1)

Table 9. PLL AC Characteristics

Note:

(1) Data guaranteed by design.

Xtal

R

1

=1M

R

2

=10

C

1

=30PF

C

2

=30PF

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36

IRMCF311TY

Mfr. #:

Manufacturer:

Infineon Technologies

Description:

Motor / Motion / Ignition Controllers & Drivers Dual CH Motor IC 60MHz 8K RAM 6 A/D

Lifecycle:

New from this manufacturer.

Delivery:

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