AD1885JSTZ-REEL Analog Devices Inc, AD1885JSTZ-REEL Datasheet - Page 3
AD1885JSTZ-REEL
Manufacturer Part Number
AD1885JSTZ-REEL
Description
IC CODEC STEREO 16BIT 48LQFP
Manufacturer
Analog Devices Inc
Series
SoundMAX®r
Type
Audio Codec '97r
Datasheet
1.AD1885JST.pdf
(27 pages)
Specifications of AD1885JSTZ-REEL
Data Interface
Serial
Resolution (bits)
16 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
87 / 90
Voltage - Supply, Analog
4.75 V ~ 5.25 V
Voltage - Supply, Digital
3.15 V ~ 3.45 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)
3.15/4.75V
Single Supply Voltage (max)
3.45/5.25V
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
DIGITAL DECIMATION AND INTERPOLATION FILTERS
Parameter
Passband
Passband Ripple
Transition Band
Stopband
Stopband Rejection
Group Delay
Group Delay Variation Over Passband
ANALOG-TO-DIGITAL CONVERTERS
Parameter
Resolution
Total Harmonic Distortion (THD
Dynamic Range (–60 dB Input THD+N Referenced to Full Scale, A-Weighted)
Signal-to-Intermodulation Distortion (CCIF Method)
ADC Crosstalk
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
DIGITAL-TO-ANALOG CONVERTERS
Parameter
Resolution
Total Harmonic Distortion (THD) LINE_OUT
Total Harmonic Distortion (THD) HP_OUT (With 10 kΩ Load)
Dynamic Range LINE_OUT (–60 dB Input THD+N Referenced to Full Scale,
Signal-to-Intermodulation Distortion (CCIF Method)
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
DAC Crosstalk (Input L, Zero R, Measure R_OUT; Input R, Zero L,
Total Audible Out-of-Band Energy (Measured from 0.6 × F
ANALOG OUTPUT
Parameter
Full-Scale Output Voltage; LINE_OUT
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
Full-Scale Output Voltage; HP_OUT (0 dB Gain)
Output Capacitance
External Load Capacitance
V
V
V
Mute Click (Muted Output Minus Unmuted Midscale DAC Output)
Guaranteed, not tested.
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
LINE_IN to Other
REF
REFOUT
REFOUT
Measure L_OUT)
A-Weighted)
Current Drive
S
to 20 kHz)
Min
0
0.4 × F
0.6 × F
–74
Min
84
Min
85
Min
10
2.05
S
S
Typ
Typ
16
–84
87
85
–100
–90
Typ
16
–85
–75
90
–100
± 10
–40
Typ
1
2.83
15
1
2.25
2.25
± 5
Max
0.4 × F
± 0.09
0.6 × F
∞
12/F
0.0
Max
–90
–85
± 10
± 0.5
± 5
Max
± 0.7
–80
Max
800
100
100
32
2.45
5
S
S
S
AD1885
Unit
Hz
dB
Hz
Hz
dB
sec
µs
Unit
Bits
dB
dB
dB
dB
%
dB
mV
Unit
Bits
dB
dB
dB
dB
%
dB
dB
dB
Unit
V rms
V p-p
Ω
kΩ
pF
pF
V rms
pF
Ω
V
V
mA
mV
dB