CS4630 datasheet(4/38 Pages) CIRRUS

4 / 38 page

CS4630

DS445PP1

1. CHARACTERISTICS/SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS PCIGND = CGND = CRYGND = 0 V, all voltages

with respect to 0 V)

Notes: 1. Includes all power generated by AC and/or DC output loading.

2. The power supply pins are at recommended maximum values. XTALI & XTALO are at 3.6 V maximum.

3. At ambient temperatures above 70° C, total power dissipation must be limited to less than 0.4 Watts.

WARNING: Operation beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

RECOMMENDED OPERATING CONDITIONS (PCIGND = CGND = CRYGND = 0 V,

all voltages with respect to 0 V)

Specifications are subject to change without notice.

Parameter

Symbol

Min

Typ

Max

Unit

Power Supplies

PCIVDD

CVDD

CRYVDD

VDD5REF

4.6

TBD

4.6

5.5

Total Power Dissipation

(Note 1)

TBD

Input Current per Pin, DC (Except supply pins)

TBD

Output current per pin, DC

TBD

Input voltage

(Note 2)

TBD

Ambient temperature (power applied)

(Note 3)

-45

°C

Storage temperature

-55

150

°C

Parameter

Symbol

Min

Typ

Max

Unit

Power Supplies

PCIVDD

CVDD

CRYVDD

VDD5REF

2.25

3/4.75

3.3

2.5

3.3

3.3/5

3.6

2.75

3.6

3.6/5.25

Internal DSP Frequency

CS4630

140

MHz

Operating Ambient Temperature

025

70°C

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