PCM1602A

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SLES146A – AUGUST 2005 – REVISED OCTOBER 2010

ELECTRICAL CHARACTERISTICS

otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

RESOLUTION

24

Bits

DATA FORMAT

Audio data interface formats

Audio data bit length

16-, 18-, 20-, 24-bit, selectable

Audio data format

MSB-first, binary 2s complement

5

200

Sampling frequency

kHz

5

100

System clock frequency

DIGITAL INPUT/OUTPUT

Logic family

TTL-compatible

2

Input logic level

Vdc

0.8

(1)

10

(1)

–10

Input logic current

mA

(2)

65

100

(2)

–10

2.4

Output logic level

Vdc

1

0.002%

0.007%

0.004%

0.005%

THD+N

Total harmonic distortion + noise

0.7%

0.9%

1%

99

105

Dynamic range

103

dB

102

99

105

SNR

Signal-to-noise ratio

103

dB

102

96

103

Channel separation

101

dB

100

Level linearity error

±0.5

dB

DC ACCURACY

Gain error

±1

±6

% of FSR

Gain mismatch, channel-to-channel

±1

±3

% of FSR

Bipolar zero error

±30

±60

mV

(1)

Pins 38, 40, 41, 45–47 (SCKI, BCK, LRCK, DATA1, DATA2, DATA3)

(2)

Pins 34–37 (MDI, MC, ML, RST)

(3)

Analog performance specifications are tested using a System Two™ Cascade audio measurement system by Audio Precision™ in the

averaging mode. The load connected to the analog output is 5 k

Ω or larger, via capacitive loading.

(4)

in register 12.

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