CS8421 데이터 시트보기 (PDF) - Cirrus Logic

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CS8421

32-bit, 192-kHz Asynchronous Sample Rate Converter

Cirrus Logic 

CS8421

2. CHARACTERISTICS AND SPECIFICATIONS

(All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical

performance characteristics and specifications are derived from measurements taken at nominal supply voltages

and TA = 25°C.)

SPECIFIED OPERATING CONDITIONS

(GND = 0 V, all voltages with respect to 0 V)

Power Supply Voltage

Parameter

Ambient Operating Temperature:

Symbol Min Nominal Max Units

VD

2.38

2.5

2.62

V

VL

3.14 3.3 or 5.0 5.25

V

‘-CZ’

TA

-10

-

+70

°C

‘-CNZ’

-10

-

+70

°C

‘-DZ’

-40

-

+85

°C

ABSOLUTE MAXIMUM RATINGS

(GND = 0 V; all voltages with respect to 0 V. Operation beyond these limits may result in permanent damage to the

device. Normal operation is not guaranteed at these extremes.)

Parameter

Symbol

Min

Max

Units

Power Supply Voltage

Input Current, Any Pin Except Supplies

Input Voltage

Ambient Operating Temperature (power applied)

Storage Temperature

VD

VL

(Note 1)

Iin

Vin

TA

Tstg

-0.3

3.5

V

-0.3

6.0

V

-

±10

mA

-0.3

VL+0.4

V

-55

+125

°C

-65

+150

°C

Notes:

1. Transient currents of up to 100 mA will not cause SCR latch-up.

2. Numbers separated by a colon indicate input and output sample rates. For example, 48 kHz:96 kHz in-

dicates that Fsi = 48 khz and Fso = 96 kHz.

10

DS641F4

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