IR3522

Page 5

V3.01

RECOMMENDED OPERATING CONDITIONS FOR RELIABLE OPERATION WITH MARGIN

4.75V ≤ VCCL ≤ 7.5V, -0.3V ≤ VOSEN-x ≤ 0.3V, 0

ELECTRICAL CHARACTERISTICS

The electrical characteristics table list the spread of critical values that are guaranteed to be within the recommended

operating conditions (unless otherwise specified). Typical values represent the median values, which are related to 25°C.

PARAMETER

TEST CONDITION

MIN

TYP

MAX

UNIT

SVID Interface

Threshold Increasing

1.265

1.325

1.385

V

Threshold Decreasing

1.04

1.1

1.16

V

SCL & SDA Input Thresholds

Threshold Hysteresis

150

225

300

mV

Bias Current

0V ≤ V(x) ≤ 3.5V, SDA not asserted

-5

0

5

uA

SDA Low Voltage

I(SDA)= 3mA

20

300

mV

SDA Output Fall Time

0.7 x VDD to 0.3 x VDD, 1.425V ≤ VDD ≤

1.9V, 10 pF ≤ Cb ≤ 400 pF,

Cb=capacitance of one bus line (Note 1)

20+ 0.1

xCb(pF)

250

ns

Pulse width of spikes suppressed

by the input filter

Note 1

85

260

550

ns

ADDRx Internal Pull-up

Pull-up to 3.3 V typical

50

100

250

k

ADDRx Threshold Voltage

1.38

1.65

1.94

V

ADDRx Float Voltage

3.1

3.3

3.5

V

Oscillator

PHSOUT Frequency

-10%

See

Figure 2

+10%

kHz

ROSC Voltage

0.57

0.600

0.630

V

CLKOUT High Voltage

I(CLKOUT)= -10 mA, measure V(VCCL) –

V(CLKOUT).

1

V

CLKOUT Low Voltage

I(CLKOUT)= 10 mA

1

V

PHSOUT High Voltage

I(PHSOUT)= -1 mA, measure V(VCCL) –

V(PHSOUT)

1

V

PHSOUT Low Voltage

I(PHSOUT)= 1 mA

1

V

PHSIN Threshold Voltage

Compare to V(VCCL)

30

50

70

%

Remote Sense Differential Amplifiers

Unity Gain Bandwidth

Note 1

3.0

6.4

9.0

MHz

Input Offset Voltage

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V, Note 2

-3

0

3

mV

Source Current

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V

3

7

15

mA

Sink Current

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V

300

450

650

uA

Slew Rate

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V

Note 1.

2

4

8

V/us

VOSEN+ Bias Current

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V

30

50

uA

VOSEN- Bias Current

1.025 V ≤ V(VOSEN1+) - V(VOSEN1-) ≤

1.6125 V, 385mV ≤ V(VOSEN2+) -

V(VOSEN2-) ≤ 1.021 V, All VID Codes

30

50

uA

Low Voltage

V(VCCL) =7V

40

mV

High Voltage

V(VCCL) – V(VOUTx)

1.2

1.8

2.3

V