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VT1616

6-Channel AC97 Codec with S/PDIF

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VT1616 6-Channel AC97 Codec with S/PDIF

Performance Specifications (continued...)

Table 11. Miscellaneous Analog Performance Characteristics

(TA=25°C, AVCC = 5.0V ± 5%, DVCC = 3.3V ± 5%; AGND = DGND =0V; 10kΩ / 50pF Load); FS = 48 KHz, 0dB = 1VRMS;

BW: 20Hz ~ 20 KHz, 0dB Attentuation)

Symbol

Parameter

Min

Typ

Max

Unit

Mixer Gain Range Span:

LINE_IN, AUX, VIDEO, MIC1, MIC2, PHONE, PC_BEEP

46.5

dB

LINE_OUT, MONO_OUT

46.5

dB

Mixer Step Size:

All Volume Controls except PC_BEEP

1.5

dB

Mixer Mute Level

Mixer Gain:

PC_BEEP

Interchannel Gain Mismatch

3.0

dB

110

dB

-0.5

0.5

dB

ADC and Analog Inputs (Rs=50Ω)

Gain Drift

Resolution

Gain Error

100

ppm/°C

18

bits

±2

±5

%

DAC and Analog Outputs:

Offset Error

Input Impedance

Resolution

10

mV

50

kΩ

18

bits

Interchannel Isolation

Interchannel Gain Mismatch

Gain Error

80

dB

0.1

0.2

dB

±5

%

Gain Drift

60

ppm/°C

Revision 1.5, October 11, 2002

33

Data Sheet

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