CS22220 datasheet(23/34 Pages) CIRRUS

23 / 34 page

CS22220 Wireless PCMCIA Controller

23 of 34

DS557PP2

Rev. 3.0

www.cirrus.com

Specifications

Table 3. Absolute Maximum Ratings

Symbol

Parameter

Limits

Units

VEE

Voltage at Core

-0.18 to 2.0

VDD

DC Supply ( I/O)

-0.3 to 3.9

VIN

Input Voltage

-0.1 to VDD +0.3

IIN

DC Input Current

+/- 10

µA

TSTGP

Storage Temperature

Range

-40 to 125

°C

Table 4. Recommended Operating Conditions

Symbol

Parameter

Limits

Units

VDD

VEE

DC Supply

3.15 to 3.60 (3V I/O)

1.6 to 2.0 (core)

XTALIN

Input frequency

MHz

FTCK

JTAG clock frequency

0 to 10

MHz

Ambient Temperature

0 to +70

°C

Junction Temperature

0 to +105

°C

Notes:

The XTALIN & XTALOUT pins have minimal ESD protection.

This device may have ESD sensitivity above 500V HBM per JESD22-A114. Normal ESD precautions

need to be followed.

Table 5. Capacitance

Symbol

Parameter

Value

Units

CIN

Input Capacitance

3.4

COUT

Output Capacitance

4.0

Table 6. DC Characteristics

Symbol Parameter

Condition

Min

Typ.

Max

Units

VIL

Voltage Input Low

-0.50

0.3 * VDD

VIH

Voltage Input High

0.7 * VDD

VDD +0.3

VOL

Voltage Output Low

IOL = 800

µA

VSS +0.1

VOH

Voltage Output High

IOH = 800

µA

VSS -0.1

IIL

Input Leakage Current

VIN =VSS or VDD

-10

µA

IOZ

3-State Output Leakage Current VOH =VSS or VDD

-10

µA

IDD

IEE

Dynamic Supply Current

Note 1

VDD =3.3V

VDD =1.8V

135

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