CD1020 datasheet(10/56 Pages) NXP

10 / 56 page

NXP Semiconductors

CD1020

Switch input

ILEAKSG_GND

Leakage (SGx/SPx pins) to GND

• Inputs tri-stated, analog mux selected for each input, voltage at

SGx = VBATP

——

2.0

μA

ILEAKSG_BAT

Leakage (SGx/SPx pins) to battery

• Inputs tri-stated, analog mux selected for each input, voltage at

SGx = GND

——

2.0

μA

ISUSSG

SG sustain current / mode 0 wetting current

• VBATP 6.0 to 28 V

1.6

2.0

2.4

ISUSSB

SB sustain current / mode 0 wetting current

1.75

2.2

2.85

IWET

Wetting current level (SG and SB)

• Mode 1 = 8 mA

• Mode 2 = 12 mA

• Mode 3 = 16 mA

—

—mA

IWETSG

SG wetting current tolerance

• Mode 1 to 3

—20

—

IWETSB

SB wetting current tolerance

• Mode 1 to 3

—20

—

VICTHR

Switch detection threshold

3.7

4.0

4.3

(17)

VICTHRLPM

Switch detection threshold low-power mode (SG only)

100

—

300

(18)

VICTHRH

Switch detection threshold hysteresis (4.0 V threshold)

—

300

VICTH2P5

Input threshold 2.5 V,

• Used for Comp Only

2.0

2.5

3.0

IACTIVEPOLLSG

Low-power mode polling current SG

• VBATP 6.0 V to 28 V

0.7

1.0

1.44

IACTIVEPOLLSB

Low-power mode polling current SB

1.75

2.2

2.85

Digital interface

IHZ

Tri-state leakage current (MISO)

• VDDQ = 0.0 to VDDQ

–2.0

—

2.0

μA

VINLOGIC

Input logic voltage thresholds

• SI, SCLK, CS_B, INT_B

VDDQ * 0.25

—

VDDQ * 0.7

VINLOGICHYS

Input logic hysteresis

• SI, SCLK, CS_B, INT_B

300

—

VINLOGICWAKE

Input logic voltage threshold WAKE_B

0.8

1.25

1.7

VINWAKEBHYS

Input logic voltage hysteresis WAKE_B

200

—

800

ISCLK, IMOSI

SCLK / MOSI input current

• SCLK / MOSI = 0 V

–3.0

—

3.0

µA

ISCLK, IMOSI

SCLK / MOSI pulldown current

• SCLK / MOSI = VDDQ

—

100

µA

ICS_BH

CS_B input current

• CS_B = VDDQ

–10

—

µA

RCS_BL

CS_B pull-up resistor to VDDQ

• CS_B = 0.0 V

125

270

VOHMISO

MISO high-side output voltage

•IOHMISO = –1.0 mA

VDDQ – 0.8

—

VDDQ

Table 6. Static electrical characteristics (continued)

TA = –40 °C to +125 °C, VDDQ = 3.1 V to 5.25 V, VBATP = 6.0 V to 28.0 V, unless otherwise noted.

Symbol

Characteristic

Min

Typ

Max

Units

Notes

CD1020 Datasheet(PDF) 10 Page - NXP Semiconductors

CD1020 Datasheet(HTML) 10 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

Datasheet Download

Link URL