AD1938YSTZ Analog Devices Inc, AD1938YSTZ Datasheet - Page 6
![IC CODEC 24BIT 4ADC/8DAC 48LQFP](/photos/6/59/65923/505-48-lqfp_sml.jpg)
AD1938YSTZ
Manufacturer Part Number
AD1938YSTZ
Description
IC CODEC 24BIT 4ADC/8DAC 48LQFP
Manufacturer
Analog Devices Inc
Type
General Purposer
Datasheet
1.AD1938YSTZRL.pdf
(32 pages)
Specifications of AD1938YSTZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
4 / 8
Sigma Delta
Yes
S/n Ratio, Adcs / Dacs (db) Typ
94 / 94
Dynamic Range, Adcs / Dacs (db) Typ
105 / 106
Voltage - Supply, Analog
3 V ~ 3.6 V
Voltage - Supply, Digital
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Audio Codec Type
Audio
No. Of Adcs
4
No. Of Dacs
8
No. Of Input Channels
4
No. Of Output Channels
8
Adc / Dac Resolution
24bit
Adcs / Dacs Signal To Noise Ratio
108dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD1938YSTZ
Manufacturer:
NXP
Quantity:
35
Company:
Part Number:
AD1938YSTZ
Manufacturer:
ADI
Quantity:
227
Company:
Part Number:
AD1938YSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD1938YSTZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD1938YSTZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD1938
DIGITAL FILTERS
Table 6.
Parameter
ADC DECIMATION FILTER
DAC INTERPOLATION FILTER
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Mode
All modes, typical @ 48 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
48 kHz mode, typical @ 48 kHz
96 kHz mode, typical @ 96 kHz
192 kHz mode, typical @ 192 kHz
Rev. C | Page 6 of 32
Factor
0.4375 f
0.5 f
0.5625 f
22.9844/f
0.4535 f
0.3646 f
0.3646 f
0.5 f
0.5 f
0.5 f
0.5465 f
0.6354 f
0.6354 f
25/f
11/f
8/f
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Min
79
35
70
70
70
Typ
21
±0.015
24
27
479
22
70
24
48
96
26
61
122
521
115
42
Max
±0.01
±0.05
±0.1
Unit
kHz
dB
kHz
kHz
dB
µs
kHz
kHz
kHz
dB
dB
dB
kHz
kHz
kHz
kHz
kHz
kHz
dB
dB
dB
µs
µs
µs