AD1986JSTZ Analog Devices Inc, AD1986JSTZ Datasheet - Page 6

• Manufacturer Part Number: AD1986JSTZ
• Description: IC CODEC HD AUDIO AC'97 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97, HDr

Specifications of AD1986JSTZ

• Data Interface: Serial
• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 91
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.97 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.97/4.5V
• Single Supply Voltage (max): 3.63/5.5V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1986
Table 5. Analog Mixer—Input Gain/Amplifiers/Attenuators
Parameter
Signal-to-Noise Ratio (SNR)
CD to LINE_OUT
LINE, AUX, PHONE to LINE_OUT
MIC_1 or MIC_2 to LINE_OUT
Step Size: All Mixer Inputs (Except PC Beep)
Step Size: PC Beep
Input Gain/Attenuation Range: All Mixer Inputs (+12 dB to −34.5 dB)
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Table 6. Digital Decimation and Interpolation Filters
Parameter
Pass Band
Pass Band Ripple
Transition Band
Stop Band
Stop Band Rejection
Group Delay
Group Delay Variation Over Pass Band
Table 7. Analog-to-Digital Converters
Parameter
Resolution
Total Harmonic Distortion (THD)
Dynamic Range (−60 dB Input, THD + N referenced to Full Scale, A-Weighted)
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
LINE_IN to Other Inputs
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
Guaranteed by design, not production tested.
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Min
Min
Min
0
0.4 × F
0.6 × F
−74
S
S
Typ
20
−95
−85
−80
−100
±10
Typ
90
88
80
−1.5
−3.0
−46.5
Typ
16/F
0
S
Max
−80
±0.5
±5
Max
Max
0.4 × F
±0.09
0.6 × F
∞
S
S
Unit
Bits
dB
dB
dB
dB
mV
%
dB
Unit
dB
dB
dB
dB
dB
dB
Unit
Hz
dB
Hz
Hz
dB
S
µs