IPS2200 Datasheet

Jan.19.21

Page 13

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Units

transmitter frequency

range, VDD= 3.0 to 5.5V

Output current; 3.3V option

Output load current

-1

+1

mA

Output current; 5V option

-2

+2

mA

Output overload current,

20

30

mA

Capacitive load, EMC filters

Refer to section 18 for

47

nF

Noise

Device output noise

Maximum gain,

maximum setting for

integration cycles, no

output filtering, shorted

coil inputs

2

Table 12. Back-End Specification, Quadrature Pulse Output Option, Pins A, A_N, B, and B_N

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Units

High level output voltage

Sign of demodulated input voltage:

high = positive; low = negative

70

100

%VDD

Low level output voltage

0

30

Output current; 3.3V option

Output load current

-0.5

+0.5

mA

Output current; 5V option

-1

+1

mA

Capacitive load

22

nF

Output switching positive

threshold

Comparator levels for changing

state of A, A_N, B, B_N digital

outputs, relative to amplified input

voltage

0.05

V

Output switching negative

threshold

0.05

V

Quadrature pulse

hysteresis

Relative to opposite channel

R1(Sin) vs. R2(Cos)

5

%

[a]

See Table 2 regarding which of the pins OUT1, OUT2, OUT3, and OUT4 are assigned as A, A_N, B, and B_N.

Table 13. Digital Control Interface, Pins CSN_IRQN, SIO_SDA, SCK_SCL

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Units

High level input voltage,

all modes

CSN_IRQN address

select input,

SCK_SCL clock input,

SIO_SDA data input

70

100

%VDD

Low level input voltage,

3.3V mode

0

30

%VDD

Low level input voltage,

5V mode

0

20

%VDD

Input leakage current

-5

5

µA

Input hysteresis

SCK_SCL clock input

100

mV

High level output voltage

All modes

80

100

%VDD

Low level output voltage

– push/pull

Push/pull output

CSN_IRQN

0

20

%VDD

Low level output voltage

– open drain

Open-drain output

SIO_SDA, 3mA sink

current

0

0.4

V

Over-voltage detection at

CSN_IRQN, SCK_SCL,

or SIO_SDA

Over-voltage on these

pins can be monitored

as a diagnostic feature

6.9

7.4

7.9

V

Pull-up resistors for data

and chip select lines

SIO_SDA for I2C Mode;

CSN_IRQN for SPI

Mode.

1.8

10

kΩ

Digital interface output

current

Pin SIO_SDA

-2

2

mA

Capacitive load

All modes

400

pF

Table 14. Nonvolatile Memory

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Units

Data retention

According to AEC Q100

> 100 at 25°C

>13 at 85°C

Years